Ratings

KOSHINO Kazuhiko (Japan)Japanese name(s): 腰野和彦
392 tournaments
2303 results
Rated 325 in Japan and 378 in Asia&Oceania&Africa and 450 in the World
Latest rating: 1924
2018-09-17: 71_Tatebayashi_open(Japan)
KOSHINO Kazuhiko45-19KAWAI Shinobu
SATO Kouichiro43-21KOSHINO Kazuhiko
KOBAYASHI Manabu38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31MATSUMOTO Makoto
IWAKURA Hiroaki45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23TSUCHIKANE Hiroshi
2018-09-09: 14_Chiba_open(Japan)
KOBAYASHI Manabu38-26KOSHINO Kazuhiko
TAKAMISAWA Taiki38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00FUNAHIKI Tomiko
NARUMI Hisatoshi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko62-02SEKINE Taku
OHNO Tomohiro47-17KOSHINO Kazuhiko
2018-08-12: 188_Nagayerama(Japan)
KOSHINO Kazuhiko37-27NANASE Yuuma
SATO Kouichiro41-23KOSHINO Kazuhiko
SANO Fujiwara44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21INOMATA Daichi
ISHIDA Ren38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KITAMURA Mona
2018-08-11: 7_Tokyo_open(Japan)
KOSHINO Kazuhiko56-08OKISO Reita
ITO Yuji45-19KOSHINO Kazuhiko
ISOBE Masaki53-11KOSHINO Kazuhiko
OHMORI Keita36-28KOSHINO Kazuhiko
ITO Kenshun34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29TAYAMA Tsubasa
2018-08-05: 9_Kanagawa_cup(Japan)
KOSHINO Kazuhiko39-25MURAKAMI Takeshi
KOSHINO Kazuhiko33-31TAKA Hirosuke
WATAHIKI Kenta37-27KOSHINO Kazuhiko
NAGAO Hiroto38-26KOSHINO Kazuhiko
ADACHI Shungai52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KASAI Yoshiyuki
IWAKURA Hiroaki44-20KOSHINO Kazuhiko
2018-07-22: 70_Tatebayashi_open(Japan)
KOSHINO Kazuhiko48-16YANO Yasushi
ISHIDA Ren33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28HASEGAWA Takeshi
DOBASHI Yusuke46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko62-02UENO Ukie
KOSHINO Kazuhiko52-12YAMANAKA Seiko
2018-07-08: 187_Nagayerama(Japan)
KOSHINO Kazuhiko33-31NAMAZU Yuki
YAMANAKA Seiko35-29KOSHINO Kazuhiko
HAYASAKA Toshie41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27NODA Yuna
MATSUMOTO Makoto42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18HACHIHATA Nobuyasu
2018-06-17: 46_All_Japan_Tokyo_prelim_2(Japan)
YAMAKAWA Takashi52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15MONMA Naoto
KAMIKURA Daisukewon againstKOSHINO Kazuhiko
NAKAZAWA Junichi44-20KOSHINO Kazuhiko
OSHIMA Yusuke41-23KOSHINO Kazuhiko
2018-06-03: 46_All_Japan_Tokyo_prelim_1(Japan)
KIYONOBU Kenta37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26KOMAGATA Masayuki
KITAJIMA Hideki38-26KOSHINO Kazuhiko
ISHIDA Kazuaki34-30KOSHINO Kazuhiko
KUWABARA Shuhei49-15KOSHINO Kazuhiko
ISHIKAWA Akira35-29KOSHINO Kazuhiko
2018-04-22: 26_Master_open(Japan)
KOSHINO Kazuhiko40-24HASEGAWA Takeshi
KOSHINO Kazuhiko44-20YAMAMOTO Kunisuke
MATSUMOTO Makoto32-32KOSHINO Kazuhiko
ISHIKAWA Akira51-13KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13GOTO Masahiro
TAKIGAWA Mitsuaki50-14KOSHINO Kazuhiko
2018-04-15: 185_Nagareyama_open(Japan)
WATAHIKI Kenta47-17KOSHINO Kazuhiko
HACHIHATA Nobuyasu49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14KIMURA Rion
KOSHINO Kazuhiko41-23MORIKAWA Haruhito
KOSHINO Kazuhiko49-15KAWAKAMI Eiichi
KOSHINO Kazuhiko41-23ISHII Takamasa
2018-04-01: 6_Yokohama_challenge(Japan)
TAKIGAWA Mitsuaki43-21KOSHINO Kazuhiko
MATSUMOTO Makoto35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko56-08TANAKA Chikako
TAKAMISAWA Taiki44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12TAYAMA Tsubasa
NODA Bintatsu36-28KOSHINO Kazuhiko
2018-03-25: 68_Tatebayashi_open(Japan)
KOSHINO Kazuhiko58-06NAKAO Ryuujirou
KOSHINO Kazuhiko41-23YAMANAKA Seiko
MATSUMOTO Makoto40-24KOSHINO Kazuhiko
OHUCHI Yasuhiro33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko56-08KOYANAGI Tomoki
KOSHINO Kazuhiko34-30HASEGAWA Takeshi
2018-03-11: 254_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko54-10KAWAKAMI Eiichi
KURACHI Takayuki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24WADA Chiaki
KAMIKURA Daisuke43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14OHNO Atsuko
GOTO Masahiro42-22KOSHINO Kazuhiko
2018-02-25: 67_Tatebayashi_open(Japan)
KOSHINO Kazuhiko49-15KAWAKAMI Eiichi
KOSHINO Kazuhiko51-13MONMA Naoto
HASEGAWA Takeshi56-08KOSHINO Kazuhiko
GOTO Masahiro42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14TERANISHI Shinryuu
MATSUMOTO Makoto40-24KOSHINO Kazuhiko
2018-01-28: 253_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko43-21SAWA Hiroto
HASEGAWA Takeshi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12YANO Yasushi
KURACHI Takayuki42-22KOSHINO Kazuhiko
AKAGI Tachiro41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18KAWAKAMI Eiichi
2018-01-07: 106_Kanagawa_open(Japan)
NAGASHIMA Kouyou36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31GO Shinu
TATSUMI-IIJIMA Yukiko44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18KAWABATA Seiji
KOSHINO Kazuhiko38-26ITO Yuji
KITAJIMA Hideki48-16KOSHINO Kazuhiko
2017-12-23: 132_Shinagawa_open(Japan)
KOSHINO Kazuhiko58-06KUWABARA Shuhei
OSATO Suguru40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30MITSUYA Nobuaki
TSUCHIYA Shotaro38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20ITO Kenshun
TAKAMIZAWA Daiki54-10KOSHINO Kazuhiko
2017-12-17: 252_Kawagoe_ranking_games(Japan)
TAKAHASHI Shiu45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10KAWAKAMI Eiichi
KUWABARA Shuhei43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KITANO Takumi
KOSHINO Kazuhiko37-27YANO Yasushi
2017-12-03: 30_Kawasaki_open(Japan)
NODA Bintatsu40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28MATSUMOTO Makoto
KOSHINO Kazuhiko33-31TAKAHASHI Shiu
KOSHINO Kazuhiko35-29SASAKI Yasuyuki
KOSHINO Kazuhiko35-29ITAGAKI Kenichi
HISHIYAMA Yuichi38-26KOSHINO Kazuhiko
2017-11-23: 66_Tatebayashi_open(Japan)
KOSHINO Kazuhiko46-18SEKINE Taku
KOSHINO Kazuhiko64-00YANO Yasushi
KOSHINO Kazuhiko45-19GOTO Masahiro
OHUCHI Yasuhiro36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko61-03KAKINUMA Renma
KOSHINO Kazuhiko37-27HASEGAWA Takeshi
2017-11-05: 105_Kanagawa_open(Japan)
NAKANO Jyou37-27KOSHINO Kazuhiko
IWAKURA Hiroaki40-24KOSHINO Kazuhiko
NAKAMURA Kazuki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20GO Shinu
OGINO Takeru41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26KOJIMA Akiyasu
2017-10-08: 251_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko35-29HASEGAWA Takeshi
NANASE Yuuma40-24KOSHINO Kazuhiko
TAKAHASHI Shiu48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12SUZUKI Kenji
KOSHINO Kazuhiko38-26NAKAMURA Kazuki
KOSHINO Kazuhiko32-32GOTO Hiroshi
2017-09-24: 13_Shiba_open(Japan)
KOSHINO Kazuhiko38-26SAWADA Takehiko
KOSHINO Kazuhiko42-22ISHII Takamasa
KOSHINO Kazuhiko45-19TAKAHASHI Hisashi
HAYASAKA Toshie33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23NARUMI Hisatoshi
KOSHINO Kazuhiko36-28FUNATSU Asuka
2017-09-23: 129_Shinagawa_open(Japan)
KOSHINO Kazuhiko50-14SUZUKI Kousei
MURAKAMI Takeshi43-21KOSHINO Kazuhiko
NAGASAKI Hidekazu44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30OHNO Atsuko
KOSHINO Kazuhiko49-15NANASE Yuuma
KOSHINO Kazuhiko43-21KUWABARA Shuhei
2017-09-18: 17_Saitama_open(Japan)
KOSHINO Kazuhiko58-06OOKURO Hirotomo
IZURA Daisei40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko60-04BASHOUMATSU Hideaki
KOSHINO Kazuhiko39-25KITIGAWA Mami
SATO Kouichiro42-22KOSHINO Kazuhiko
TAKIGUCHI Masaharu34-30KOSHINO Kazuhiko
2017-09-17: 2017_Yokohama_open(Japan)
YAMADA Kazuko36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20ONISHI Kaoru
MABUCHI Yuta35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAYAMA Tsubasa
SUZUKI Kenji32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15SUGIYAMA Akira
2017-08-27: 104_Kanagawa_open(Japan)
HISHIYAMA Yuichi39-25KOSHINO Kazuhiko
OSATO Suguru48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko58-06NODA Yuna
ISHIGURO Hiroki45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21KADOKURA Taya
KOSHINO Kazuhiko42-22YAMAGUCHI Tomoki
2017-08-20: 180_Nagareyama_open(Japan)
KOSHINO Kazuhiko44-20OHTSUBO Kai
MATSUMOTO Makoto41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17TAKAHASHI Toshi
KOSHINO Kazuhiko48-16KOBAYASHI Nobu
SATO Kouichiro40-24KOSHINO Kazuhiko
SHINDO You45-19KOSHINO Kazuhiko
2017-08-06: 8_Kanagawa_cup(Japan)
ITAGAKI Kenichi45-19KOSHINO Kazuhiko
NAKAMURA Rintaro47-17KOSHINO Kazuhiko
TAKAHASHI Shiu41-23KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29TAKEDA Kyoko
KOSHINO Kazuhiko37-27IWAKURA Hiroaki
KOSHINO Kazuhiko38-26KUDOU Yuusei
2017-07-30: 64_Tatebayashi_open(Japan)
KOSHINO Kazuhiko34-30SUZUKI Shigenari
IWAKURA Hiroaki49-15KOSHINO Kazuhiko
OKUDA Tsuyoshi37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00NAGATSUKA Ibuki
SATO Kouichiro52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13KAKINUMA Renma
2017-07-09: 179_Nagareyama_open(Japan)
KOSHINO Kazuhiko45-19TAKAHASHI Akinari
WATANABE Keiichi46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11HORIUCHI Keiko
WADA Masaki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TOMI Kazuko
KOSHINO Kazuhiko54-10MATSUMOTO Makoto
2017-07-02: 103_Kanagawa_open(Japan)
TATSUMI-IIJIMA Yukiko36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31SHINDO Aoba
GOTO Masahiro38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko55-09TAKEDA Kyoko
MATSUMOTO Makoto34-30KOSHINO Kazuhiko
IWAKURA Hiroaki49-15KOSHINO Kazuhiko
2017-06-18: 45_All_Japan_Tokyo_prelim_2(Japan)
KOSHINO Kazuhiko38-26YAMAZAKI Nobuyuki
KAMIKURA Daisuke36-28KOSHINO Kazuhiko
IWAKURA Hiroaki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28OHTSUBO Masayuki
URANO Kento61-03KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29IGARASHI Jun
2017-06-04: 45_All_Japan_Tokyo_prelim_1(Japan)
KOSHINO Kazuhiko35-29KAMIKURA Daisuke
KITAJIMA Hideki36-28KOSHINO Kazuhiko
IWATA Hiroyuki50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KOIDE Satoshi
URANO Kento46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27KOMAGATA Masayuki
2017-05-28: 29_Kawasaki_open(Japan)
YAMAMOTO Takashi52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27NAKAMURA Kazuki
KOSHINO Kazuhiko62-02OOTAGAKI Takuma
ITAGAKI Kenichi37-27KOSHINO Kazuhiko
SASAKI Kousuke38-26KOSHINO Kazuhiko
NAKAMURA Rintaro39-25KOSHINO Kazuhiko
2017-05-21: 63_Tatebayashi_open(Japan)
YAMAMOTO Kunisuke33-31KOSHINO Kazuhiko
MATSUMOTO Makoto41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko58-06KAKINUMA Renma
KOSHINO Kazuhiko46-18KAKINUMA Yuichirou
KOSHINO Kazuhiko43-21HASEGAWA Takeshi
KOSHINO Kazuhiko39-25MATSUMOTO Makoto
2017-05-03: 178_Nagareyama_open(Japan)
KOSHINO Kazuhiko42-22ISHIKAWA Akira
KOSHINO Kazuhiko50-14MORIKAWA Haruhito
KOSHINO Kazuhiko38-26SAWADA Takehiko
MURAKAMI Takeshi42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31NARA Souma
OHNO Tomohiro46-18KOSHINO Kazuhiko
2017-04-29: 5_Tokyo_open(Japan)
SEKINE Taku34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14IZURA Daisei
NAKAMURA Kazuki53-11KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko53-11KOSHINO Kazuhiko
NAKAMURA Keiichiro33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KAJIAWA Shuji
2017-04-23: 25_Master_open(Japan)
KOSHINO Kazuhiko33-31ISHIKAWA Akira
MATSUMOTO Makoto32-32KOSHINO Kazuhiko
GOTO Masahiro36-28KOSHINO Kazuhiko
HASEGAWA Takeshi36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22TAKIGAWA Mitsuaki
ITAGAKI Kenichi36-28KOSHINO Kazuhiko
2017-04-02: 5_Yokohama_challenge(Japan)
YAMAMOTO Takashi40-24KOSHINO Kazuhiko
KITANO Takumi42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28ISHIGURO Hiroki
KOSHINO Kazuhiko40-24NAGAO Hiroto
KOBAYASHI Manabu36-28KOSHINO Kazuhiko
NAKAMURA Kazuki41-23KOSHINO Kazuhiko
2017-03-05: 102_Kanagawa_open(Japan)
KOSHINO Kazuhiko38-26HAYASAKA Toshie
KOSHINO Kazuhiko39-25KITANO Takumi
FUKUCHI Keisuke56-08KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20SAITO Aya
NAGAO Hiroto38-26KOSHINO Kazuhiko
MITSUYA Nobuaki44-20KOSHINO Kazuhiko
2017-02-11: 113_Chiyarenshi_intermediate(Japan)
KOSHINO Kazuhiko37-27SHINDO You
KOSHINO Kazuhiko40-24SUGIMOTO Takaharu
NAKAMURA Kazuki53-11KOSHINO Kazuhiko
ONUKI Yutaka36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18NAKAMURA Rintaro
ITSUKI Hayashi36-28KOSHINO Kazuhiko
2017-01-22: 2017_Tokyo_expert_games(Japan)
YAMAMOTO Takashi57-07KOSHINO Kazuhiko
OSHIMA Yusuke54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23ATOBE Shuugo
MURAKAMI Takeshi46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAKAHASHI Hisashi
2017-01-08: 101_Kanagawa_open(Japan)
LIN Wei Hao Roy50-14KOSHINO Kazuhiko
HAYASAKA Toshie53-11KOSHINO Kazuhiko
OHNO Atsuko37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko57-07KAJIAWA Shuji
KOSHINO Kazuhiko38-26WATANABE Keiichi
KOSHINO Kazuhiko40-24TAYAMA Tsubasa
2017-01-03: Shinagawa_open_2017(Japan)
KOSHINO Kazuhiko61-03SAKAMOTO Haruya
KAWABATA Seijiwon againstKOSHINO Kazuhiko
NAGISA Shougo38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17OHTAKE Kosuke
SUEKUNI Makoto42-22KOSHINO Kazuhiko
YAMAMOTO Ida42-22KOSHINO Kazuhiko
MITSUYA Nobuaki43-21KOSHINO Kazuhiko
2016-12-18: 248_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko33-31YAMAMOTO Kunisuke
NAKAMURA Rintaro36-28KOSHINO Kazuhiko
SAJI Kouya44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11ISHIDA Kazuaki
KOSHINO Kazuhiko33-31HASEGAWA Takeshi
NAKAMURA Kazuki39-25KOSHINO Kazuhiko
2016-12-04: 28_Kawasaki_open(Japan)
TAYAMA Tsubasa43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23KAJIAWA Shuji
NAKAMURA Kazuki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26SHINDO Aoba
TAKAHASHI Hisashi33-31KOSHINO Kazuhiko
2016-11-23: 60_Tatebayashi_open(Japan)
OHUCHI Yasuhiro37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18KATAGIRI Tomotaka
KOSHINO Kazuhiko39-25IWAKURA Hiroaki
KOSHINO Kazuhiko40-24OKUDA Tsuyoshi
KOSHINO Kazuhiko52-12YAMAMOTO Kunisuke
YANO Yasushi49-15KOSHINO Kazuhiko
2016-11-20: 137_Nagareyama_open(Japan)
FUNATSU Asuka33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27KOBAYASHI Manabu
KOSHINO Kazuhiko46-18NISHIMURA Haruna
ISHIKAWA Hikaru48-16KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSHIMIZU Ryusei
IZUMI Takashi35-29KOSHINO Kazuhiko
2016-10-30: 100_Kanagawa_open(Japan)
KITANO Ochachi50-14KOSHINO Kazuhiko
TAKAHASHI Shiu47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10SHIFMAN Leonid
MATSUYA Shinpei35-29KOSHINO Kazuhiko
KASHIWABARA Takuji54-10KOSHINO Kazuhiko
2016-10-23: 247_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko40-24MATSUMOTO Makoto
HASEGAWA Takeshi41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25GOTO Hiroshi
KOSHINO Kazuhiko33-31KURACHI Takayuki
KOSHINO Kazuhiko39-25GOTO Masahiro
ISHIKAWA Hikaru41-23KOSHINO Kazuhiko
2016-09-25: 12_Chiba_open(Japan)
TSUCHIYA Shotaro60-04KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00SHIMA Itoko
KOSHINO Kazuhiko36-28NISHIMURA Haruna
ISOBE Masaki35-29KOSHINO Kazuhiko
ISHII Takamasa33-31KOSHINO Kazuhiko
EGUTI Kotoha46-18KOSHINO Kazuhiko
2016-09-18: 2016_Yokohama_open(Japan)
TAYAMA Tsubasa38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26ONUKI Yutaka
KOSHINO Kazuhiko34-30ISHII Kentarou
SAJI Kouya35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31WATANABE Keiichi
KOSHINO Kazuhiko34-30OSATO Suguru
2016-08-28: 99_Kanagawa_open(Japan)
TAKANASHI Yusuke39-25KOSHINO Kazuhiko
MORII Takumi47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21GOTO Ohachi
TAYAMA Tsubasa51-13KOSHINO Kazuhiko
SASAKI Yasuyuki45-19KOSHINO Kazuhiko
IKEDA Atsuhiko34-30KOSHINO Kazuhiko
2016-08-07: 7_Kanagawa_cup(Japan)
NAKANO Jyou38-26KOSHINO Kazuhiko
SAJI Kouya34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20OHNO Atsuko
YAMAZAKI Nobuyuki45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30ITAGAKI Kenichi
KOSHINO Kazuhiko45-19IKEDA Atsuhiko
NAKAMURA Kazuki34-30KOSHINO Kazuhiko
2016-07-10: 58_Tatebayashi_open(Japan)
URUSHIHARA Kazuhiro36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19GOTO Masahiro
IWAKURA Hiroaki56-08KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12KOBAYASHI Mai
MATSUMOTO Makoto51-13KOSHINO Kazuhiko
MIURA Toshie36-28KOSHINO Kazuhiko
2016-07-03: 98_Kanagawa_open(Japan)
TAYAMA Tsubasa47-17KOSHINO Kazuhiko
IKEDA Atsuhiko35-29KOSHINO Kazuhiko
OSATO Suguru49-15KOSHINO Kazuhiko
SHIMIZU Ryusei38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TAKEDA Kyoko
2016-06-19: 44_All_Japan_Tokyo_prelim_2(Japan)
ISHIKAWA Akira53-11KOSHINO Kazuhiko
TAKAMIZAWA Daiki40-24KOSHINO Kazuhiko
KOMAGATA Masayuki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21KATSURA Hisatoshi
KOSHINO Kazuhiko39-25IWAKURA Hiroaki
KOSHINO Kazuhiko49-15NAKAMURA Kazuki
2016-06-05: 44_All_Japan_Tokai_prelim_1(Japan)
KOSHINO Kazuhiko41-23ASOU Daisuke
TANIDA Kunihiko40-24KOSHINO Kazuhiko
MURAKAMI Takeshi50-14KOSHINO Kazuhiko
ISHIKAWA Akira53-11KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30SASAKI Kousuke
KOSHINO Kazuhiko52-12YAMAZAKI Nobuyuki
2016-05-22: 32_Kawagoe_queen_prince(Japan)
KOSHINO Kazuhiko35-29HISHIYAMA Yuichi
ISHIKAWA Hikaru35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KASAHARA Kohei
KOSHINO Kazuhiko33-31GOTO Masahiro
TAYAMA Tsubasa37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26KURACHI Takayuki
2016-05-08: 169_Nagareyama_open(Japan)
NARUMI Hisatoshi47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko57-07TOMI Kazuko
MABUCHI Yuta51-13KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14ISHII Takamasa
OHTAKE Kosukewon againstKOSHINO Kazuhiko
EGUTI Kotoha38-26KOSHINO Kazuhiko
2016-04-29: 4_Tokyo_open(Japan)
YAMAMOTO Takashi35-29KOSHINO Kazuhiko
ISHII Takehiro47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21NAKAMURA Rintaro
TAKIGAWA Mitsuaki42-22KOSHINO Kazuhiko
ISHIKAWA Akira42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26WADA Chiaki
2016-04-24: 24_Master_open(Japan)
MATSUMOTO Makoto42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KATORI Michihiro
GOTO Masahiro38-26KOSHINO Kazuhiko
MATSUMOTO Makoto38-26KOSHINO Kazuhiko
KATORI Michihiro36-28KOSHINO Kazuhiko
GOTO Masahiro35-29KOSHINO Kazuhiko
2016-04-17: 168_Nagareyama_open(Japan)
OKUDA Tsuyoshi48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27NARUMI Hisatoshi
YAMAKAWA Takashi37-27KOSHINO Kazuhiko
KIKUCHI Takafumi34-30KOSHINO Kazuhiko
FUNATSU Asuka53-11KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14TOMI Kazuko
2016-04-03: 4_Yokohama_challenge(Japan)
KOSHINO Kazuhiko37-27NAKANO Jyou
KOSHINO Kazuhiko51-13GOTO Masahiro
ITAGAKI Kenichi43-21KOSHINO Kazuhiko
KITANO Ochachi42-22KOSHINO Kazuhiko
TOMINAGA Kenta50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko48-16TATSUMI-IIJIMA Yukiko
2016-03-27: 245_Kawagoe_ranking_games(Japan)
NAKAMURA Kazuki48-16KOSHINO Kazuhiko
ISHIDA Ren41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15TOMI Kazuko
KOSHINO Kazuhiko33-31TANI Katsuya
KOSHINO Kazuhiko50-14TOKUDA Naoya
NAKAMORI Chiaki40-24KOSHINO Kazuhiko
2016-03-13: 56_Tatebayashi_open(Japan)
KITANO Takumi49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24SUZUKI Kenji
MATSUMOTO Makoto33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14KAWASAKI Akito
KOSHINO Kazuhiko35-29GOTO Masahiro
KOSHINO Kazuhiko54-10NAKAJIMA Shun
2016-03-06: 97_Kanagawa_open(Japan)
KOSHINO Kazuhiko32-32KOMAGATA Masayuki
SASAKI Kousuke37-27KOSHINO Kazuhiko
MATSUMOTO Makoto35-29KOSHINO Kazuhiko
TAKIGAWA Mitsuaki41-23KOSHINO Kazuhiko
ISHIKAWA Hikaru44-20KOSHINO Kazuhiko
2016-02-07: 2016_Tokyo_expert_games(Japan)
KOSHINO Kazuhiko42-22TANIDA Kunihiko
URANO Kento42-22KOSHINO Kazuhiko
SHIRAI Ukyo36-28KOSHINO Kazuhiko
KIYONOBU Kenta51-13KOSHINO Kazuhiko
ISHIKAWA Akira35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27NAKAMURA Kazuki
2016-01-17: 167_Nagareyama_open(Japan)
KOSHINO Kazuhiko37-27ISOBE Masaki
TAKAHASHI Hisashi39-25KOSHINO Kazuhiko
KATORI Michihiro37-27KOSHINO Kazuhiko
HAYASAKA Toshie35-29KOSHINO Kazuhiko
MABUCHI Yuta38-26KOSHINO Kazuhiko
2016-01-10: 96_Kanagawa_open(Japan)
TATSUMI-IIJIMA Yukiko42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23HAYASAKA Toshie
NARA Souma48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25FUKUI Hiroto
SUGUWARA Kiyoshi39-25KOSHINO Kazuhiko
ISHIKAWA Akira40-24KOSHINO Kazuhiko
2016-01-03: Shinagawa_open_2016(Japan)
KOSHINO Kazuhiko34-30HAGIKURA Yutaka
KURIHARA Aru58-06KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KAWABATA Seiji
ISOBE Masaki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30HAYASAKA Toshie
KOSHINO Kazuhiko35-29SHIRAI Ukyo
2015-12-23: 166_Nagareyama_open(Japan)
KOSHINO Kazuhiko46-18OKAMURA Anetsu
OKUDA Tsuyoshi35-29KOSHINO Kazuhiko
IKEDA Atsuhiko33-31KOSHINO Kazuhiko
NARUMI Hisatoshi42-22KOSHINO Kazuhiko
TOMI Kazuko37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26KOBAYASHI Manabu
2015-12-20: 244_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko64-00IGARASHI Risa
MATSUMOTO Makoto34-30KOSHINO Kazuhiko
TAKIGAWA Mitsuaki38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31ISHIKAWA Hikaru
TAKAHASHI Hisashi45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10KOJIMA Kazunori
2015-12-06: 26_Kawasaki_open(Japan)
KOSHINO Kazuhiko48-16OHNO Atsuko
IKEDA Atsuhiko48-16KOSHINO Kazuhiko
YAMAMOTO Takashi47-17KOSHINO Kazuhiko
NARUMI Hisatoshi39-25KOSHINO Kazuhiko
YAMADA Kazuko34-30KOSHINO Kazuhiko
TSUCHIYA Ryosuke50-14KOSHINO Kazuhiko
2015-11-29: 165_Nagareyama_open(Japan)
MURAKAMI Takeshi33-31KOSHINO Kazuhiko
OKUDA Tsuyoshi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28TAKAHASHI Shiu
TAKAHASHI Hisashi35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24GOTO Masahiro
HAYASAKA Toshie45-19KOSHINO Kazuhiko
2015-11-08: 54_Tatebayashi_open(Japan)
ISHIKAWA Akira37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28SATO Emiko
KOSHINO Kazuhiko40-24KAWASAKI Akito
KOSHINO Kazuhiko41-23ABE Kumiko
MATSUMOTO Makoto33-31KOSHINO Kazuhiko
OKUDA Tsuyoshi33-31KOSHINO Kazuhiko
2015-11-01: 95_Kanagawa_open(Japan)
KOMAGATA Masayuki49-15KOSHINO Kazuhiko
OKAMURA Anetsu54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13IKEDA Atsuhiko
KOSHINO Kazuhiko46-18YAMAKAWA Yasuo
KIYONOBU Kenta33-31KOSHINO Kazuhiko
2015-10-25: 243_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko34-30MATSUMOTO Makoto
HISHIYAMA Yuichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TAKEDA Kyoko
TAYAMA Tsubasa44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15OKASHIWA Daiki
2015-09-27: 2015_Yokohama_open(Japan)
KOSHINO Kazuhiko53-11NAKAMURA Rintaro
HISHIYAMA Yuichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17KAJIAWA Shuji
YAMAMOTO Takashi39-25KOSHINO Kazuhiko
SHIRAI Ukyo43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18YAMADA Kazuko
2015-09-23: 53_Tatebayashi_open(Japan)
HISHIYAMA Yuichi35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KASAHARA Kohei
ISHIKAWA Akira40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22OCHIAI Naohumi
KOSHINO Kazuhiko34-30KITANO Takumi
TAKAHASHI Hisashi33-31KOSHINO Kazuhiko
2015-09-21: 15_open_conference(Japan)
KOSHINO Kazuhiko38-26OCHIAI Naohumi
KURIHARA Aru54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31IWASAWA Junya
NARUMI Hisatoshi50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23TACHIKI Akira
URANO Kento48-16KOSHINO Kazuhiko
2015-09-21: 242_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko50-14SUGIYAMA Yoshiaki
TAKASAKI Shohei41-23KOSHINO Kazuhiko
KUROIWA Atsuhiro33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17NARITA Shunsuke
KOBAYASHI Manabu35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18YAMAKAWA Yasuo
2015-09-20: 11_Chiba_open(Japan)
OKUDA Tsuyoshi55-09KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14ISHII Takamasa
KOSHINO Kazuhiko44-20MURO Yuya
HISHIYAMA Yuichi33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27MATSUMOTO Makoto
KOSHINO Kazuhiko37-27ISOBE Masaki
2015-08-30: 94_Kanagawa_open(Japan)
KOSHINO Kazuhiko44-20TAKEDA Kyoko
KOSHINO Kazuhiko37-27KASAI Masaya
ASAHINA Satoshi45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23HAYASAKA Toshie
TESAKI Satoru42-22KOSHINO Kazuhiko
2015-08-09: 163_Nagareyama_open(Japan)
ITO Junya42-22KOSHINO Kazuhiko
AKAIKE Hide35-29KOSHINO Kazuhiko
FUNATSU Asuka39-25KOSHINO Kazuhiko
SUZUKI Kenji36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25ISHII Takehiro
2015-08-02: 6_Kanagawa_cup(Japan)
NAGAO Hiroto39-25KOSHINO Kazuhiko
TAKEDA Kyoko35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15KOBAYASHI Manabu
MABUCHI Yuta37-27KOSHINO Kazuhiko
MITSUYA Nobuaki47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18TAYAMA Tsubasa
2015-07-19: 43_All_Japan_championship(Japan)
KOSHINO Kazuhikowon againstTATEYANAGI Miki
UNO Toshihirowon againstKOSHINO Kazuhiko
KOSHIRO Ryutawon againstKOSHINO Kazuhiko
KUMA Mitsuowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstHIRASHIMA Naoki
MATSUI Takashiwon againstKOSHINO Kazuhiko
2015-07-05: 93_Kanagawa_open(Japan)
KOSHINO Kazuhiko37-27KAMATANI Akihiro
SUEKUNI Makoto50-14KOSHINO Kazuhiko
TAKIGAWA Mitsuaki37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13TAKEDA Kyoko
SHIRAI Ukyo38-26KOSHINO Kazuhiko
NARUMI Hisatoshi42-22KOSHINO Kazuhiko
2015-06-21: 43_All_Japan_Tokyo_prelim_2(Japan)
KOSHINO Kazuhiko33-31KITAJIMA Hideki
SAKAGUCHI Kazuhiro35-29KOSHINO Kazuhiko
IWAKURA Hiroaki35-29KOSHINO Kazuhiko
TAKAHASHI Hisashi45-19KOSHINO Kazuhiko
SOUDA Shun42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29WATANABE Keiichi
2015-06-07: 43_All_Japan_Tokyo_prelim_1(Japan)
KOSHINO Kazuhiko35-29KOMAGATA Masayuki
IWAKURA Hiroaki34-30KOSHINO Kazuhiko
SAITO Riki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29HISHIYAMA Yuichi
KOSHINO Kazuhiko34-30KITAJIMA Hideki
KOSHINO Kazuhiko37-27YAMAZAKI Nobuyuki
2015-05-17: 51_Tatebayashi_open(Japan)
GOTO Masahiro33-31KOSHINO Kazuhiko
TAKAHASHI Hisashi40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20KAWASAKI Akito
KOSHINO Kazuhiko37-27ISHIKAWA Akira
TANAKA Atsushi39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28OCHIAI Naohumi
2015-05-10: 161_Nagareyama(Japan)
FUNATSU Asuka34-30KOSHINO Kazuhiko
NISHIO Hakudo40-24KOSHINO Kazuhiko
URANO Kento47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18OKAMURA Anetsu
TAKAHASHI Hisashi42-22KOSHINO Kazuhiko
TOMI Kazuko33-31KOSHINO Kazuhiko
2015-04-29: 3_Tokyo_open(Japan)
URANO Kento33-31KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko36-28KOSHINO Kazuhiko
YAMADA Kazuko36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27OCHIAI Naohumi
KOSHINO Kazuhiko35-29TAKAHASHI Hisashi
KOSHINO Kazuhiko43-21WATANABE Keiichi
2015-04-19: 23_Master_open(Japan)
ISHIKAWA Akira40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11KAWABATA Seiji
KOSHINO Kazuhiko35-29URUSHIHARA Kazuhiro
KATORI Michihiro38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26MATSUMOTO Makoto
2015-04-05: 3_Yokohama_challenge(Japan)
FUKUCHI Keisuke33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23NAKAZAWA Junichi
ABE Yura34-30KOSHINO Kazuhiko
MABUCHI Yuta42-22KOSHINO Kazuhiko
KURIHARA Aru34-30KOSHINO Kazuhiko
IZUMI Takashi43-21KOSHINO Kazuhiko
2015-03-29: 50_Tatebayashi_open(Japan)
TAKAHASHI Hisashi34-30KOSHINO Kazuhiko
URUSHIHARA Kazuhiro33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29OCHIAI Naohumi
KOSHINO Kazuhiko41-23KUROIWA Atsuhiro
SANO Yoko38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24KAWASAKI Akito
2015-03-15: 159_Nagareyama_open(Japan)
KOSHINO Kazuhiko55-09HIRATA Motohiro
HAGIKURA Yutaka47-17KOSHINO Kazuhiko
FUNATSU Asuka33-31KOSHINO Kazuhiko
TSUCHIYA Ryosuke51-13KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20KOBAYASHI Manabu
MABUCHI Yuta36-28KOSHINO Kazuhiko
2015-03-01: 92_Kanagawa_open(Japan)
NAKANO Jyou45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28NAKAMURA Yasu
KITANO Takumi38-26KOSHINO Kazuhiko
AKAGI Tachiro45-19KOSHINO Kazuhiko
HAYASAKA Toshie43-21KOSHINO Kazuhiko
TAKIGAWA Mitsuaki32-32KOSHINO Kazuhiko
2015-02-01: 2015_Tokyo_expert_games(Japan)
KOSHINO Kazuhiko35-29SHINOHARA Jun
NAKANO Jyou36-28KOSHINO Kazuhiko
ASAHINA Satoshi39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31YAMAZAKI Nobuyuki
ISHIKAWA Akira34-30KOSHINO Kazuhiko
SHIRAI Ukyo43-21KOSHINO Kazuhiko
2015-01-18: 158_Nagareyama_open(Japan)
KOSHINO Kazuhiko54-10ISHITAKA Masaki
KOSHINO Kazuhiko48-16ISOBE Masaki
URANO Kento36-28KOSHINO Kazuhiko
TAKAHASHI Hisashi54-10KOSHINO Kazuhiko
KURIHARA Aru35-29KOSHINO Kazuhiko
NARITA Shunsuke58-06KOSHINO Kazuhiko
2015-01-04: 91_Kanagawa_open(Japan)
KOSHINO Kazuhiko36-28IWAKURA Hiroaki
TAKAHASHI Hisashi44-20KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko53-11KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30TAKEDA Kyoko
MATSUZAWA Atsushi44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KOBAYASHI Manabu
2015-01-03: Shinagawa_open_2015(Japan)
IIJIMA Takamune39-25KOSHINO Kazuhiko
KOIDE Satoshi44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23YAMAKAWA Yasuo
KOSHINO Kazuhiko41-23WATANABE Keiichi
KOSHINO Kazuhiko40-24OHNO Atsuko
OHTAKE Kosuke33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KUMA Mitsuo
2014-12-28: 239_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko40-24YAMAMOTO Kunisuke
HISHIYAMA Yuichi38-26KOSHINO Kazuhiko
MATSUMOTO Makoto52-12KOSHINO Kazuhiko
TAKAHASHI Hisashi47-17KOSHINO Kazuhiko
OSATO Suguru35-29KOSHINO Kazuhiko
2014-11-30: 14_open_conference(Japan)
KOSHINO Kazuhiko42-22TOYOTA Yasuteru
KURIHARA Aru34-30KOSHINO Kazuhiko
TAKAHASHI Hisashi33-31KOSHINO Kazuhiko
TAKIGAWA Mitsuaki48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24NARITA Shunsuke
KOSHINO Kazuhiko43-21OCHIAI Naohumi
2014-10-26: 10_Chiba_open(Japan)
KOSHINO Kazuhiko41-23WATANABE Keiichi
KOSHINO Kazuhiko64-00SUZUKI Seita
KAMIKURA Daisuke44-20KOSHINO Kazuhiko
TSUCHIYA Ryosuke46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KOBAYASHI Nobu
KOSHINO Kazuhiko40-24KOBAYASHI Manabu
2014-09-28: 2014_Yokohama_open(Japan)
KOSHINO Kazuhiko38-26ABE Ryuji
KOSHINO Kazuhiko36-28SATOMI Takashi
KOSHINO Kazuhiko40-24MASUDA Takayuki
ASAHINA Satoshi40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22KADOKURA Taya
KOSHINO Kazuhiko43-21OSATO Suguru
2014-08-03: 5_Kanagawa_cup(Japan)
KOSHINO Kazuhiko37-27ISHIDA Kazuaki
SATANI Tetsu58-06KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27MATSUYA Shinpei
MURAKAMI Takeshi49-15KOSHINO Kazuhiko
NAKAZAWA Junichi32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20OKAMA Ayumi
HISHIYAMA Yuichi33-31KOSHINO Kazuhiko
2014-07-13: 42_All_Japan_Championship(Japan)
HAMAMOTO Kazuhirowon againstKOSHINO Kazuhiko
IKEDA Atsuhikowon againstKOSHINO Kazuhiko
MATSUMOTO Makotowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstFUJITA Toshiko
OKUDA Tsuyoshiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKOBAYASHI Nobu
2014-06-08: 42_All_Japan_Tokyo_prelim_2(Japan)
FURUMOTO Yuki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAKAHASHI Hisashi
KOMAGATA Masayuki33-31KOSHINO Kazuhiko
IWAKURA Hiroaki34-30KOSHINO Kazuhiko
ISHIKAWA Akira33-31KOSHINO Kazuhiko
2014-06-01: 42_All_Japan_Tokyo_prelim_1(Japan)
WATANABE Hajime38-26KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstHISHIYAMA Yuichi
KOSHINO Kazuhiko34-30KAMIKURA Daisuke
IWATA Hiroyuki40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26KOMAGATA Masayuki
IWAKURA Hiroaki38-26KOSHINO Kazuhiko
2014-05-18: 30_Kawagoe_11_Queen_3_Prince(Japan)
KOSHINO Kazuhiko37-27TAKIGAWA Mitsuaki
KOSHINO Kazuhiko40-24OKAMA Ayumi
KOSHINO Kazuhiko36-28GOTO Masahiro
KURACHI Takayuki42-22KOSHINO Kazuhiko
HISHIYAMA Yuichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAYAMA Tsubasa
2014-04-29: Kanto_student_expert_prelim(Japan)
KOSHINO Kazuhiko36-28NAGAO Hiroto
OKAMA Ayumi36-28KOSHINO Kazuhiko
HISHIYAMA Yuichi33-31KOSHINO Kazuhiko
HORIUCHI Keiko43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24KOBAYASHI Manabu
TAKIGAWA Mitsuaki39-25KOSHINO Kazuhiko
2014-04-27: 237_Kawagoe_ranking_games(Japan)
KAWAGUCHI Hayato50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27GOTO Masahiro
KOSHINO Kazuhiko34-30DEMACHI Koichiro
ISHIKAWA Akira36-28KOSHINO Kazuhiko
TAKIGAWA Mitsuaki35-29KOSHINO Kazuhiko
2014-03-09: 151_Nagareyama_open(Japan)
KOSHINO Kazuhiko50-14ASAKAWA Takuya
TAKAHASHI Hisashi52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko57-07KITANO Takumi
HISHIYAMA Yuichi45-19KOSHINO Kazuhiko
KATORI Michihiro51-13KOSHINO Kazuhiko
KURAHASHI Satoshi51-13KOSHINO Kazuhiko
2014-03-02: 87_Kanagawa_open(Japan)
KOSHINO Kazuhiko38-26MATSUYA Shinpei
KOSHINO Kazuhiko42-22KATO Yuzuru
SATANI Tetsu43-21KOSHINO Kazuhiko
YAMAZAKI Nobuyuki39-25KOSHINO Kazuhiko
HISHIYAMA Yuichi55-09KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29HIURA Ryo
2014-02-02: 2014_Tokyo_expert_games(Japan)
ISHIKAWA Akira33-31KOSHINO Kazuhiko
NAKANO Jyou35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24NISHIO Hakudo
KOSHINO Kazuhikowon againstTATSUMI-IIJIMA Yukiko
URANO Kento38-26KOSHINO Kazuhiko
WATANABE Keiichi38-26KOSHINO Kazuhiko
2014-01-05: 86_Kanagawa_open(Japan)
KOSHINO Kazuhiko47-17OSATO Suguru
TAKANASHI Yusuke54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19TAKIGAWA Mitsuaki
IIJIMA Takamune49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KITANO Takumi
AKAGI Tachiro53-11KOSHINO Kazuhiko
2014-01-03: Shinagawa_open_2014(Japan)
KOSHINO Kazuhiko38-26SHINOHARA Jun
KOSHINO Kazuhiko34-30KITANO Takumi
AKIYAMA Tatsumi33-31KOSHINO Kazuhiko
SAITO Riki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TAKEDA Kyoko
KOSHINO Kazuhiko36-28SATO Naohiro
KITANO Ochachi33-31KOSHINO Kazuhiko
2013-12-22: 235_Kawagoe_ranking_games(Japan)
OKAMA Ayumi32-32KOSHINO Kazuhiko
ISHIKAWA Akira33-31KOSHINO Kazuhiko
KITANO Takumi35-29KOSHINO Kazuhiko
TAYAMA Tsubasa46-18KOSHINO Kazuhiko
2013-12-08: 149_Nagareyama_open(Japan)
KOSHINO Kazuhiko33-31ITO Junya
IWATA Hiroyuki38-26KOSHINO Kazuhiko
OCHIAI Naohumi48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAYAMA Tsubasa
OKAMA Ayumi36-28KOSHINO Kazuhiko
KAWABATA Seiji45-19KOSHINO Kazuhiko
2013-12-01: 22_Kawasaki_open(Japan)
KOSHINO Kazuhiko36-28TATSUMI-IIJIMA Yukiko
KOSHINO Kazuhiko40-24NAMIKI Kazunari
TAKANASHI Yusuke42-22KOSHINO Kazuhiko
NODA Bintatsu35-29KOSHINO Kazuhiko
TSUCHIYA Ryosuke55-09KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAKIGAWA Mitsuaki
2013-11-23: 43_Tatebayashi_open(Japan)
HAYASAKA Toshie36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24SUZUKI Hikaru
OKUDA Tsuyoshi42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29OHUCHI Miyuki
URUSHIHARA Kazuhiro34-30KOSHINO Kazuhiko
KATORI Michihiro33-31KOSHINO Kazuhiko
2013-11-10: 2014_OWC_qualif(Japan)
TSUCHIYA Ryosukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSANO Hirotaka
HAYASAKA Toshiewon againstKOSHINO Kazuhiko
KODAMA Tokuwon againstKOSHINO Kazuhiko
ASAHINA Satoshiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTAKEDA Kyoko
KOSHINO Kazuhikowon againstTATSUMI-IIJIMA Yukiko
2013-11-03: 85_Kanagawa_open(Japan)
KOSHINO Kazuhiko36-28MATSUYA Shinpei
KOSHINO Kazuhiko39-25NARUMI Hisatoshi
KURIHARA Aru38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22ABE Yura
YAMAKAWA Takashi49-15KOSHINO Kazuhiko
IWAKURA Hiroaki32-32KOSHINO Kazuhiko
2013-10-27: 234_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko33-31KATSURA Hisatoshi
KOSHINO Kazuhiko45-19KITANO Takumi
KOSHINO Kazuhiko37-27TANAKA Atsushi
TODA Tomoya42-22KOSHINO Kazuhiko
AKAGI Tachiro45-19KOSHINO Kazuhiko
2013-10-13: 9_Chiba_open(Japan)
NAGAO Hiroto44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23TAKYAMA Kasa
NARUMI Hisatoshi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko56-08KOBAYASHI Nobu
KOSHINO Kazuhiko33-31TAYAMA Tsubasa
TSUCHIYA Ryosuke38-26KOSHINO Kazuhiko
2013-09-30: 2013_Yokohama_open(Japan)
MIYAZAWA Masuyama35-29KOSHINO Kazuhiko
MABUCHI Yuta45-19KOSHINO Kazuhiko
NISHIO Hakudo34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18HANO Rumiko
SUGUWARA Kiyoshi39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10SAKAKIBARA Hiromi
2013-09-15: 13_Saitama_open(Japan)
URANO Kento42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12TAKAYAMA Akihiro
KOSHINO Kazuhiko36-28KAWABATA Seiji
KOSHINO Kazuhiko34-30GOTO Masahiro
KOSHINO Kazuhiko42-22MATSUMOTO Makoto
HISHIYAMA Yuichi39-25KOSHINO Kazuhiko
2013-08-25: 84_Kanagawa_open(Japan)
SAITO Riki33-31KOSHINO Kazuhiko
YABE Uma34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TATSUMI-IIJIMA Yukiko
KOSHINO Kazuhiko52-12MATSUMOTO Takaki
TATENO Ryuuji37-27KOSHINO Kazuhiko
KITANO Ochachi43-21KOSHINO Kazuhiko
2013-07-14: 41_All_Japan_championship(Japan)
NAKANO Jyouwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKAWAKI Matruko
KOSHINO Kazuhikowon againstDOJUN Makiko
KOZUKA Katsuhikowon againstKOSHINO Kazuhiko
HISHIYAMA Yuichiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstOHE Yoshimaru
2013-06-02: 41_All_Japan_Tokyo_prelim_2(Japan)
KOSHINO Kazuhiko34-30KOIDE Satoshi
KIMURA Yuto36-28KOSHINO Kazuhiko
IWAKURA Hiroaki33-31KOSHINO Kazuhiko
TAKAHASHI Hisashi37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28MIYATA Toru
KOSHINO Kazuhiko38-25OHUCHI Yasuhiro
2013-05-26: 41_All_Japan_Tokyo_Prelim_1(Japan)
ISHIKAWA Akira35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KOIDE Satoshi
KOSHINO Kazuhikowon againstASOU Daisuke
KOMAGATA Masayuki35-29KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTAKAHASHI Hisashi
ASAHINA Satoshi34-30KOSHINO Kazuhiko
2013-05-06: north_Kanto_expert_games_2013(Japan)
KOSHINO Kazuhiko40-24ADACHI Shuji
IIJIMA Takamune37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KANEKO Takahiro
TOKI Yugo35-29KOSHINO Kazuhiko
TOKI Hidenobu38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24MATSUMOTO Takaki
2013-05-05: 145_Nagareyama_open(Japan)
KOSHINO Kazuhiko52-12MATSUMOTO Yuko
KOSHINO Kazuhiko53-11MATSUMOTO Takaki
MATSUMOTO Makoto43-21KOSHINO Kazuhiko
OHMORI Keita41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13NAKAGAKI Horiuchi
KIMURA Yuto47-17KOSHINO Kazuhiko
2013-04-21: 21_Master_open(Japan)
KOSHINO Kazuhiko47-17ITO Hito
GOTO Masahiro37-27KOSHINO Kazuhiko
KAWAGUCHI Hayato32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17MATSUMOTO Makoto
DEMACHI Koichiro45-19KOSHINO Kazuhiko
KATORI Michihiro47-17KOSHINO Kazuhiko
2013-04-14: 3_Azuba_open(Japan)
KOSHINO Kazuhiko41-23TAKEDA Kyoko
KOSHINO Kazuhiko35-29IIJIMA Takamune
MURAKAMI Takeshi41-23KOSHINO Kazuhiko
NAKANO Jyou34-30KOSHINO Kazuhiko
TASAKA Kanichiro39-25KOSHINO Kazuhiko
ITAGAKI Kenichi34-30KOSHINO Kazuhiko
2013-04-07: 1_Yokohama_challenge(Japan)
ASAHINA Satoshi35-29KOSHINO Kazuhiko
MATSUYA Shinpei53-11KOSHINO Kazuhiko
TAYAMA Tsubasa44-20KOSHINO Kazuhiko
TAKIGAWA Mitsuaki38-26KOSHINO Kazuhiko
HISHIYAMA Yuichi48-16KOSHINO Kazuhiko
2013-03-31: 34_Meijin(Japan)
KOSHINO Kazuhikowon againstKITAJIMA Hideki
YAMAKAWA Takashiwon againstKOSHINO Kazuhiko
SAKAGUCHI Kazuhirowon againstKOSHINO Kazuhiko
FUNASAKI Hirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstMATSUMOTO Takaki
SATO Yutakawon againstKOSHINO Kazuhiko
MORI Takahirowon againstKOSHINO Kazuhiko
2013-03-03: 82_Kanagawa_open(Japan)
IMOTO Wataru42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30TAKAHASHI Shiu
NARUMI Hisatoshi39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25OHNO Atsuko
MIYAZAKI Yuji50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KUNOU Masakado
2012-11-25: 12_Saitama_open(Japan)
ABE Yura32-32KOSHINO Kazuhiko
EBIHARA Yusuke34-30KOSHINO Kazuhiko
KIMURA Yuto39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko60-04TOMI Kazuko
TODA Tomoya44-20KOSHINO Kazuhiko
KAWABATA Seiji33-31KOSHINO Kazuhiko
2012-11-11: OWC2013_qualification(Japan)
KOSHINO Kazuhikowon againstTATSUMI-IIJIMA Yukiko
TAKIZAWA Masakiwon againstKOSHINO Kazuhiko
MATSUMOTO Hiroshiwon againstKOSHINO Kazuhiko
TAKIGAWA Mitsuakiwon againstKOSHINO Kazuhiko
KOBAYASHI Manabuwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstABE Ryuji
2012-10-01: 2012_Yokohama_open(Japan)
KOSHINO Kazuhiko39-25AKAGI Tachiro
IWAKURA Hiroaki54-10KOSHINO Kazuhiko
NAGAMATSU Ryota47-17KOSHINO Kazuhiko
TAYAMA Tsubasa45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18SUZUKI Gen
2012-09-23: 36_Tatebayashi_open(Japan)
KOSHINO Kazuhiko37-27HIROSHIMA Koji
KURACHI Takayuki37-27KOSHINO Kazuhiko
GOTO Masahiro42-22KOSHINO Kazuhiko
URUSHIHARA Kazuhiro33-31KOSHINO Kazuhiko
TAKAHASHI Shiu37-27KOSHINO Kazuhiko
OKUDA Tsuyoshi40-24KOSHINO Kazuhiko
2012-09-16: 8_Chiba_open(Japan)
KOSHINO Kazuhiko59-05SOGABE Ryosuke
SAWAKI Yusuke52-12KOSHINO Kazuhiko
GOTO Masahiro47-17KOSHINO Kazuhiko
KOBAYASHI Manabu39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAYAMA Tsubasa
KANEKO Takahiro40-24KOSHINO Kazuhiko
2012-08-26: 79_Kanagawa_open(Japan)
TAYAMA Tsubasa38-26KOSHINO Kazuhiko
NAKAMORI Hiroki34-30KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko42-22KOSHINO Kazuhiko
HIEDA Seiho36-28KOSHINO Kazuhiko
OGATA Masa33-31KOSHINO Kazuhiko
2012-08-05: 3_Kanagawa_cup(Japan)
KOSHINO Kazuhiko35-29KADOKURA Taya
IKEDA Atsuhiko34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27FUNATSU Asuka
YAMAZAKI Nobuyuki43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24TAYAMA Tsubasa
KOSHINO Kazuhiko41-23GOTO Masahiro
KOSHINO Kazuhiko51-13HAYASAKA Toshie
2012-07-22: 140_Nagareyama_open(Japan)
KOSHINO Kazuhiko44-20TAKAHASHI Shiu
NAGAMATSU Ryotawon againstKOSHINO Kazuhiko
TAKAHASHI Kenji50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30TAYAMA Tsubasa
KOSHINO Kazuhiko44-20TAKIGAWA Mitsuaki
KOSHINO Kazuhiko45-19OKUDA Tsuyoshi
2012-07-18: 40_All_Japan_open_champ(Japan)
MATSUYA Shinpeiwon againstKOSHINO Kazuhiko
SATO Yutakawon againstKOSHINO Kazuhiko
SUZUKI Takahirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKIKUCHI Aoi
KOSHINO Kazuhikowon againstYOSHIKAWA Chiaki
KOSHINO Kazuhikowon againstOHTSUBO Hidetaka
2012-07-01: 78_Kanagawa_open(Japan)
SATANI Tetsu37-27KOSHINO Kazuhiko
TAYAMA Tsubasa32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30TAKAHASHI Shiu
KOSHINO Kazuhiko35-29SANO Fujiwara
KOSHINO Kazuhiko42-22ITAGAKI Kenichi
IIJIMA Takamune49-15KOSHINO Kazuhiko
2012-06-24: 40_All_Japan_Tokyo_prelim_2(Japan)
KOSHINO Kazuhiko34-30KUDOU Keita
KOZUKA Katsuhiko40-24KOSHINO Kazuhiko
SATO Yutakawon againstKOSHINO Kazuhiko
KOSHINO Kazuhiko40-24SHINOHARA Chiaki
KOSHINO Kazuhiko35-29HASHIKAWA Techine
KOSHINO Kazuhiko37-27KANEDA Shigeru
2012-06-17: 40_All_Japan_Tokyo_prelim(Japan)
IIJIMA Takamune36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30INAZU Harutaro
MIYATA Toru35-29KOSHINO Kazuhiko
KAMIKURA Daisuke38-26KOSHINO Kazuhiko
MATSUDA Shoma37-27KOSHINO Kazuhiko
ISECHI Keisuke33-31KOSHINO Kazuhiko
2012-05-27: 20_Masutaohu_open(Japan)
KOSHINO Kazuhiko38-26KAWABATA Seiji
KATORI Michihiro35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22KAWAGUCHI Hayato
ISHIKAWA Akira47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29MATSUMOTO Makoto
2012-05-06: North_Kanto_expert_games_2012(Japan)
IWATA Hiroyuki43-21KOSHINO Kazuhiko
IWAKURA Hiroaki35-29KOSHINO Kazuhiko
TAKAHASHI Hisashi38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29MATSUMOTO Takaki
KOSHINO Kazuhiko36-28TAKEDA Kyoko
2012-04-30: 1_Tokyo_open(Japan)
ABE Yura35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAKIGAWA Mitsuaki
KOSHINO Kazuhiko41-23MATSUDA Shoma
TATSUMI-IIJIMA Yukiko37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31HAYASHI Taka
KANEKO Takahiro33-31KOSHINO Kazuhiko
2012-04-15: 229_Kawagoe_ranking_games(Japan)
HONMA Yosuke54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko60-04MATSUMOTO Takaki
KOSHINO Kazuhiko46-18OHNO Atsuko
KAMIKURA Daisuke34-30KOSHINO Kazuhiko
TAKAHASHI Shiu36-28KOSHINO Kazuhiko
TAYAMA Tsubasa37-27KOSHINO Kazuhiko
2012-03-11: 228_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko47-17NAKAMURA Shinjiro
IWATA Hiroyuki48-16KOSHINO Kazuhiko
KURACHI Takayuki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko55-09KITAJIMA Masato
KOSHINO Kazuhiko41-23SEKIGUCHI Sousei
KOSHINO Kazuhiko44-20GOTO Masahiro
2012-03-04: Meijin_groupA(Japan)
KOSHINO Kazuhiko36-28HAYASAKA Toshie
KOSHINO Kazuhiko43-21MURAKAMI Takeshi
KANDA Yoshihiro50-14KOSHINO Kazuhiko
KAMEMOTO Osamu36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30NAKANO Jyou
KOSHINO Kazuhiko35-29UNO Toshihiro
FUKUNAGA Kohachi51-13KOSHINO Kazuhiko
2012-02-26: 77_Kanagawa_open(Japan)
KOSHINO Kazuhiko36-28SHINDO Kouki
KOSHINO Kazuhiko43-21NAGAO Hiroto
NARUMI Hisatoshi54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28KAMIKURA Daisuke
KOSHINO Kazuhiko43-21TAKAHASHI Hisashi
TOYOTA Yasuteru35-29KOSHINO Kazuhiko
2012-01-22: 32_Tatebayashi_open(Japan)
NAKAMURA Keiko34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25ISHIKAWA Ryosuke
KOSHINO Kazuhiko42-22OKUDA Tsuyoshi
URUSHIHARA Kazuhiro32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24NAOE Masahiro
ISHIKAWA Akira45-19KOSHINO Kazuhiko
2012-01-08: 76_Kanagawa_open(Japan)
KOSHINO Kazuhiko52-12KOIKE Hiroto
TATSUMI-IIJIMA Yukiko39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAYAMA Tsubasa
TANAKA Shuntaro48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22YAMAZAKI Nobuyuki
KOSHINO Kazuhiko35-29GOTO Masahiro
2012-01-03: Shinagawa_open_2012(Japan)
TAKANASHI Yusuke40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28NAKAYAMA Takahiro
KOSHINO Kazuhiko34-30HISHIYAMA Yuichi
KOSHINO Kazuhiko46-18OCHIAI Naohumi
KOSHINO Kazuhiko35-29MATSUYA Shinpei
YAMAKAWA Takashiwon againstKOSHINO Kazuhiko
NAGAO Hiroto41-23KOSHINO Kazuhiko
2011-12-25: 2_Azabu_open(Japan)
KOSHINO Kazuhiko33-31MATSUZAWA Atsushi
KURAHASHI Satoshi36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28TATSUMI-IIJIMA Yukiko
KAMIKURA Daisuke36-28KOSHINO Kazuhiko
KANEKO Takahiro44-20KOSHINO Kazuhiko
TAKAOKA Shohei41-23KOSHINO Kazuhiko
2011-12-23: 136_Nagareyama_open(Japan)
KATORI Michihiro43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27IWAZAWA Junya
KOSHINO Kazuhiko44-20IKEDA Yuki
KOSHINO Kazuhiko40-24TAYAMA Tsubasa
OKUDA Tsuyoshi43-21KOSHINO Kazuhiko
2011-12-04: 18_Kawasaki_open(Japan)
MURAKAMI Takeshi36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAYAMA Tsubasa
EBIHARA Yusuke46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17MUSAKA Shizue
ISHIKAWA Akira39-25KOSHINO Kazuhiko
NODA Bintatsu48-16KOSHINO Kazuhiko
2011-11-23: 31_Tatebayashi_open(Japan)
KOSHINO Kazuhiko33-31KINOSHITA Tsutomu
SATO Kouichiro39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30UMEMURA Yuji
ISHIKAWA Akira34-30KOSHINO Kazuhiko
OHUCHI Yasuhiro38-26KOSHINO Kazuhiko
YAMAMOTO Kunisuke36-28KOSHINO Kazuhiko
2011-11-20: 226_Kawagoe_ranking_games(Japan)
TODA Tomoya35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30HAYASAKA Toshie
KAMIKURA Daisuke38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27SUZUKI Yoshiyuki
IKEDA Yuki42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko61-03KASAHARA Shoji
2011-11-13: 135_Nagareyama_open(Japan)
KOSHINO Kazuhikowon againstKINOSHITA Tsutomu
NARUMI Hisatoshi47-17KOSHINO Kazuhiko
KANEKO Takahiro49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00KOTANI Rumi
KOSHINO Kazuhiko39-25KATORI Michihiro
2011-11-06: 75_Kanagawa_open(Japan)
IKEDA Atsuhiko45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26TSUCHIYA Ryosuke
KOBAYASHI Manabu37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29TAKAOKA Shohei
KOSHINO Kazuhiko44-20MIYATA Toru
MITSUYA Nobuaki46-18KOSHINO Kazuhiko
2011-10-30: 2011_Yokohama_open(Japan)
DOBASHI Yusuke41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30GOTO Masahiro
KOSHINO Kazuhiko33-31OHUCHI Yasuhiro
KOSHINO Kazuhiko34-30KANEKO Takahiro
KAMIKURA Daisuke51-13KOSHINO Kazuhiko
OSHIMA Yusuke35-29KOSHINO Kazuhiko
2011-09-25: 225_Kawagoe_ranking_games(Japan)
HONMA Yosuke35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00NAKANO Sumiko
KANEKO Takahiro44-20KOSHINO Kazuhiko
FUJITA Kousuke37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14TAKAOKA Shohei
2011-09-23: Tatebayashi_open(Japan)
KOSHINO Kazuhiko40-24SHIKUMI Kenji
KOSHINO Kazuhiko34-30OHUCHI Yasuhiro
KINOSHITA Tsutomu33-31KOSHINO Kazuhiko
OKUDA Tsuyoshi36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18OCHIAI Naohumi
KURACHI Takayuki36-28KOSHINO Kazuhiko
2011-09-19: 11_occasions_conf(Japan)
KOSHINO Kazuhiko34-30MORIGUCHI Shota
ISHIDA Kazuaki38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25FUJITA Kousuke
YAMAMOTO Kunisuke33-31KOSHINO Kazuhiko
FUNATSU Asuka37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko48-16HAYASAKA Toshie
2011-09-18: 7_Chiba_open(Japan)
KOSHINO Kazuhiko59-05YAMASHITA Michiko
KOSHINO Kazuhiko51-13MURAKAMI Takeshi
NARUMI Hisatoshi35-29KOSHINO Kazuhiko
KANEKO Takahiro39-25KOSHINO Kazuhiko
TASAKA Kanichiro37-27KOSHINO Kazuhiko
HONMA Yosuke38-26KOSHINO Kazuhiko
2011-09-04: 74_Kanagawa_open(Japan)
KOSHINO Kazuhiko34-30TOKI Yugo
KOMAGATA Masayuki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26TAKAOKA Shohei
IWAKURA Hiroaki51-13KOSHINO Kazuhiko
NODA Bintatsu36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20TAKEDA Kyoko
2011-08-28: 6_Ouza_sen(Japan)
NAKAOKA Akinori48-16KOSHINO Kazuhiko
MIYAZAKI Toru47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17YANASE Tomokazu
YAMAZAKI Nobuyuki47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26OHTSUBO Hidetaka
KOSHINO Kazuhiko35-29NAKAMORI Hiroki
SATANI Tetsu54-10KOSHINO Kazuhiko
2011-08-21: 133_Nagareyama_open(Japan)
KOBAYASHI Manabu49-15KOSHINO Kazuhiko
OHTAKE Kosuke42-22KOSHINO Kazuhiko
HISHIYAMA Yuichi52-12KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstMITSUISHI Harumi
KAMIKURA Daisuke50-14KOSHINO Kazuhiko
2011-08-07: 2_Kanagawa_Katsuhu_open(Japan)
KOSHINO Kazuhiko39-25OCHIAI Naohumi
KOSHINO Kazuhiko37-27NAGASHIMA Kazuhito
ASOU Daisuke47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21IKEDA Atsuhiko
SHIMIZU Ryusei39-25KOSHINO Kazuhiko
SHIKUMI Kenji41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28TERASAWA Fuji
2011-07-17: 39_Japan_Champ(Japan)
KOSHINO Kazuhikowon againstNAKAYAMA Takahiro
GOTO Masahirowon againstKOSHINO Kazuhiko
MIYAZAKI Toruwon againstKOSHINO Kazuhiko
SANO Hidekazuwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKASAI Yuta
TANAKA Iriewon againstKOSHINO Kazuhiko
2011-07-10: 132_Nagareyama_open(Japan)
KOSHINO Kazuhiko42-22OKUNO Masanobu
IKEDA Yuki35-29KOSHINO Kazuhiko
TASAKA Kanichiro45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29TAKAHASHI Shiu
KOSHINO Kazuhiko46-18HAIJIMA Mitsuya
2011-07-03: 73_Kanagawa_open(Japan)
NOBUKAWA Hiroki46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18TAKAHASHI Shiu
NARUMI Hisatoshi32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18SANO Yoko
GOTO Masahiro50-14KOSHINO Kazuhiko
HONMA Yosuke32-32KOSHINO Kazuhiko
2011-06-26: 39_Japan_Champ_Kyoto_prelim(Japan)
KOSHINO Kazuhiko34-30ASAHINA Satoshi
KOSHINO Kazuhiko36-28SHIMIZU Ryusei
SAKAGUCHI Kazuhiro33-31KOSHINO Kazuhiko
OHUCHI Yasuhiro33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30TAKAHASHI Hisashi
KOSHINO Kazuhiko44-20ASOU Daisuke
KOIDE Satoshi34-30KOSHINO Kazuhiko
2011-06-12: 39_Japan_champ_Tokyo_prelim(Japan)
TSUKAMOTO Kazuma35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27YOSHIKAWA Takeshi
MATSUDA Shoma35-29KOSHINO Kazuhiko
SHINOHARA Chiaki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27WAKAYAMA Yusuke
KOSHINO Kazuhiko34-30TASAKA Kanichiro
2011-06-05: 17_Kawasaki_open(Japan)
KOSHINO Kazuhiko52-12GOTO Masahiro
IKEDA Atsuhiko34-30KOSHINO Kazuhiko
YAMAZAKI Nobuyuki33-31KOSHINO Kazuhiko
TAKIGAWA Mitsuaki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29YOSHIKAWA Takeshi
YOSHIDA Miki42-22KOSHINO Kazuhiko
2011-05-29: 32_Meijin(Japan)
KOSHINO Kazuhikowon againstKURITA Seiya
OHTAKE Kosukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNISHIMURA Tatsuyuki
KOSHINO Kazuhikowon againstNAKAMORI Chiaki
KOSHINO Kazuhikowon againstMIYAZAKI Toru
NAGASAKI Hidekazuwon againstKOSHINO Kazuhiko
2011-05-15: 131_Nagareyama_open(Japan)
KOSHINO Kazuhiko37-27KOZUKA Katsuhiko
KOSHINO Kazuhiko33-31KOBAYASHI Manabu
OHTAKE Kosuke35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23TAKAOKA Shohei
KOSHINO Kazuhiko44-20NAGASHIMA Kazuhito
2011-05-01: 19_Masutaohu_open(Japan)
ISHIKAWA Akirawon againstKOSHINO Kazuhiko
KOSHINO Kazuhiko52-12KITAJIMA Masato
KAWAGUCHI Hayato49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23KAWABATA Seiji
KOSHINO Kazuhiko44-20TAKEDA Kyoko
KATORI Michihiro49-15KOSHINO Kazuhiko
2011-04-30: 130_Nagareyama_open(Japan)
SATO Hisakazu33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26YOSHIKAWA Takeshi
KOSHINO Kazuhiko37-27KAWAGUCHI Hayato
KOSHINO Kazuhiko44-20AKAIKE Hide
NARUMI Hisatoshi37-27KOSHINO Kazuhiko
2011-04-29: 24_Kanto_social_choosing(Japan)
KOSHINO Kazuhiko33-31KOMAGATA Masayuki
TAKEDA Kyoko35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21TOKI Hidenobu
KOSHINO Kazuhiko40-24KOBAYASHI Manabu
NAGASAKI Hidekazu38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27SHIBASAKI Lily
2011-04-10: 226_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko34-30GOTO Masahiro
TODA Tomoya35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KAWABATA Seiji
NAKAMURA Shunsuke52-12KOSHINO Kazuhiko
ASAKAWA Takuya41-23KOSHINO Kazuhiko
2011-02-13: 129_Nagareyama_open(Japan)
KOSHINO Kazuhiko36-28KAWARADA Seiji
IKEDA Atsuhiko50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11YAMASHITA Michiko
HIRAGA Ryosuke45-19KOSHINO Kazuhiko
KATORI Michihiro48-16KOSHINO Kazuhiko
2011-02-12: 70_Chiyarenshi(Japan)
TAKADA Ryo38-26KOSHINO Kazuhiko
TSUCHIYA Ryosuke34-30KOSHINO Kazuhiko
NARUMI Hisatoshiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhiko34-30MATSUDA Shoma
SATO Yutaka34-30KOSHINO Kazuhiko
TAYAMA Tsubasa34-30KOSHINO Kazuhiko
2011-01-30: Tokyo_expert_games(Japan)
ASOU Daisuke41-23KOSHINO Kazuhiko
TOKI Hidenobu42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26SHIMONOSONO Kozo
KOSHINO Kazuhiko37-27YOSHIKAWA Takeshi
KOSHINO Kazuhikowon againstKOZUKA Katsuhiko
AKASHI Tomone36-28KOSHINO Kazuhiko
2011-01-16: 128_Nagareyama_open(Japan)
KOSHINO Kazuhiko44-20FUNATSU Asuka
KOSHINO Kazuhiko33-31TANAKA Atsushi
KOSHINO Kazuhiko36-28SATO Kouichiro
ISHIKAWA Akira48-16KOSHINO Kazuhiko
OKUDA Tsuyoshi46-18KOSHINO Kazuhiko
2011-01-15: 51_King_state(Japan)
KOSHINO Kazuhiko41-23NARUMI Hisatoshi
NAKAJIMA Tetsuya34-29KOSHINO Kazuhiko
OHMORI Keita40-23KOSHINO Kazuhiko
IWAKURA Hiroaki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28KOBAYASHI Manabu
WATANABE Keiichi33-31KOSHINO Kazuhiko
2011-01-09: 71_Kanagawa_open(Japan)
HAGIKURA Yutaka62-02KOSHINO Kazuhiko
OHSUMI Naoto55-09KOSHINO Kazuhiko
KOYAHARA Naoto36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11NAKAYAMA Takahiro
DOBASHI Yusuke35-29KOSHINO Kazuhiko
2011-01-08: 69_Chiyarenshi(Japan)
KAWAGUCHI Hayato35-29KOSHINO Kazuhiko
WATANABE Keiichi35-29KOSHINO Kazuhiko
NARUMI Hisatoshi35-29KOSHINO Kazuhiko
TOKI Yugo33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24TOKI Hidenobu
2011-01-03: Shinagawa_open(Japan)
KOMAGATA Masayuki35-29KOSHINO Kazuhiko
TAKANASHI Yusuke39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26OHTAKE Kosuke
KOSHINO Kazuhiko37-27KOBAYASHI Nobu
NAMIKI Kazunari33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27SHINOHARA Ryo
NARUMI Hisatoshi36-28KOSHINO Kazuhiko
2010-12-26: 224_Kawagoe_ranking_games(Japan)
KOBAYASHI Manabu38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20YOSHIDA Hideaki
KURACHI Takayuki37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29SHIBASAKI Lily
KOSHINO Kazuhiko64-00KAWABATA Seiji
KURITA Seiya46-18KOSHINO Kazuhiko
2010-12-23: 127_Nagareyama_open(Japan)
KOSHINO Kazuhiko36-28KATORI Michihiro
KOSHINO Kazuhiko52-12OGAWA Ami
IWAKURA Hiroaki41-23KOSHINO Kazuhiko
KAWAGUCHI Hayato46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14WATANABE Keiichi
2010-12-18: 50_King_state(Japan)
NAKAJIMA Tetsuya38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27KOBAYASHI Manabu
KOSHINO Kazuhiko35-29ISHIKAWA Akira
NAGANO Yasushi42-22KOSHINO Kazuhiko
TOKI Yugo39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26IWAKURA Hiroaki
2010-12-05: 16_Kawasaki_open(Japan)
HANAGAMI Tatsuhiko46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21TAKEDA Kyoko
IWAKURA Hiroaki38-26KOSHINO Kazuhiko
KOBAYASHI Manabu39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14TAKAHASHI Shiu
2010-12-04: 73_Shinagawa_open(Japan)
TATSUMI-IIJIMA Yukiko33-31KOSHINO Kazuhiko
TSUKAMOTO Kazuma40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24KOBAYASHI Manabu
SHIMONOSONO Kozo39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22KOBAYASHI Nobu
KOSHINO Kazuhiko42-22TAYAMA Tsubasa
2010-11-28: 25_Tatebayashi_open(Japan)
ANDO Tomoaki32-32KOSHINO Kazuhiko
GOTO Masahiro39-25KOSHINO Kazuhiko
SHINDO You36-28KOSHINO Kazuhiko
KOBAYASHI Manabu34-30KOSHINO Kazuhiko
OHUCHI Yasuhiro35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21TSUTSUI Masayuki
2010-11-21: 126_Nagareyama_open(Japan)
HAGIKURA Yutaka35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13KOBAYASHI Nobu
SATO Kouichiro52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26KOBAYASHI Manabu
KOSHINO Kazuhiko43-21KURAHASHI Satoshi
2010-11-14: 223_Kawagoe_ranking_games(Japan)
KOSHINO Kazuhiko40-24KURACHI Takayuki
IWATA Hiroyuki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26TAKIGAWA Mitsuaki
TANAKA Shuntaro41-23KOSHINO Kazuhiko
TANAKA Atsushi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26TAKAHASHI Shiu
2010-11-07: 70_Kanagawa_open(Japan)
NARUMI Hisatoshi38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24NAKAMURA Shunsuke
KOSHINO Kazuhiko38-26NAGASAKI Hidekazu
KOSHINO Kazuhiko50-14ISHIKAWA Akira
IWATA Hiroyuki49-15KOSHINO Kazuhiko
MATSUYA Shinpei40-24KOSHINO Kazuhiko
2010-10-31: Yakohama_open_2010(Japan)
KOSHINO Kazuhiko49-15OOBA Kikuchi
KOSHINO Kazuhiko45-19ASOU Daisuke
KOSHINO Kazuhiko36-28TSUCHIYA Ryosuke
IWAKURA Hiroaki50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAKAHASHI Shiu
KOSHINO Kazuhiko42-22YOSHIKAWA Takeshi
2010-10-24: 222_Kawagoe_ranking_games(Japan)
GOTO Masahiro32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KITAJIMA Masato
TODA Tomoya43-21KOSHINO Kazuhiko
NAKAMURA Shunsuke46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KOKUBO Shigeki
KOSHINO Kazuhiko35-29TANAKA Atsushi
2010-10-10: 6_Chiba_open(Japan)
HADA Jun49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko62-02ONO Futoshi
TAKAHASHI Shiu37-27KOSHINO Kazuhiko
ISHIKAWA Akira39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26SUZUKI Yuta
GOTO Masahiro46-18KOSHINO Kazuhiko
2010-09-26: 24_Tatebayashi_open(Japan)
URUSHIHARA Kazuhiro39-25KOSHINO Kazuhiko
TAKIGAWA Mitsuaki42-22KOSHINO Kazuhiko
YAMAMOTO Kunisuke41-23KOSHINO Kazuhiko
KOITABASHI Ryoma32-32KOSHINO Kazuhiko
WATANABE Keiichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29SATAKE Yosuke
2010-09-19: 10_occasions_conference(Japan)
KOSHINO Kazuhiko36-28HAYASAKA Toshie
IWATA Hiroyuki43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24KOIDE Satoshi
TSUKAMOTO Kazuma39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko57-07TAKAHASHI Shiu
TANIZAWA Misato56-08KOSHINO Kazuhiko
2010-09-18: 47_King_State(Japan)
SAITO Riki35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30WAKIMOTO Naoyuki
KOSHINO Kazuhiko38-26KOZUKA Katsuhiko
ASOU Daisuke37-27KOSHINO Kazuhiko
NAGASAKI Hidekazu34-30KOSHINO Kazuhiko
ISHIKAWA Akira35-29KOSHINO Kazuhiko
2010-09-12: 125_Nagareyama_open(Japan)
KAWAGUCHI Hayato42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23GOTO Masahiro
KATORI Michihiro33-31KOSHINO Kazuhiko
NAKAI Kota52-12KOSHINO Kazuhiko
KOSHINO Kazuhiko58-06YOSHIKAWA Takeshi
2010-09-11: 65_Chiyarenshi(Japan)
KOSHINO Kazuhiko36-28NARUMI Hisatoshi
IZUMI Takashi35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30ASAKAWA Takuya
IWAKURA Hiroaki34-30KOSHINO Kazuhiko
KATSURA Hisatoshi40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31SUZUKI Motoyuki
2010-09-05: 69_Kanagawa_open(Japan)
KOSHINO Kazuhiko42-22TAKEDA Kyoko
HAGIKURA Yutaka43-21KOSHINO Kazuhiko
SHIROTA Yasuto42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17SAWADA Kazuyoshi
TANAKA Atsushi35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TAKAHASHI Shiu
2010-09-04: 70_Shinagawa_open(Japan)
KOBAYASHI Kasa39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21OCHIAI Naohumi
KOSHINO Kazuhiko35-29SATANI Tetsu
ISHIKAWA Akira34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31WATANABE Keiichi
KOSHINO Kazuhiko34-30TANIDA Kunihiko
2010-08-22: 8_Queen_game(Japan)
SANO Fujiwara45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22SHINAGAWA Yukinobu
SAITO Riki50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13GOTO Masahiro
TAKAHASHI Shiu51-13KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29NAGAMATSU Ryota
2010-08-21: 46_King_state(Japan)
IWATA Hiroyuki35-29KOSHINO Kazuhiko
KOMAGATA Masayuki39-25KOSHINO Kazuhiko
SHIBASAKI Lily33-31KOSHINO Kazuhiko
ISHIKAWA Akira35-29KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko37-27KOSHINO Kazuhiko
2010-08-14: 64_Chiyarenshi(Japan)
KOSHINO Kazuhiko43-21SHINAGAWA Yukinobu
UMEMURA Yuji38-26KOSHINO Kazuhiko
HISHIYAMA Yuichi44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24WATANABE Hideaki
KOSHINO Kazuhiko36-28SHINOHARA Ryo
KOSHINO Kazuhiko38-26NISHIYAMA Momoko
2010-08-08: 124_Nagareyama_open(Japan)
MATSUYA Shinpei52-12KOSHINO Kazuhiko
NAGAO Hiroto33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KOBAYASHI Nobu
KOBAYASHI Hironao42-22KOSHINO Kazuhiko
KINOSHITA Takao42-22KOSHINO Kazuhiko
2010-08-07: 69_Shinagawa_open(Japan)
TAKANASHI Yusuke43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30SUZUKI Motoyuki
SHIMONOSONO Kozo34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28ASAKAWA Takuya
IWAKURA Hiroaki37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28KIUCHI Hideyuki
2010-07-24: 40_King_State(Japan)
KOSHINO Kazuhiko37-27SHIBASAKI Lily
IWATA Hiroyuki36-28KOSHINO Kazuhiko
MURAKAMI Takeshi48-16KOSHINO Kazuhiko
TAKIGAWA Mitsuaki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22SANO Yoko
IWAKURA Hiroaki39-25KOSHINO Kazuhiko
2010-07-18: CH_Japan(Japan)
KOSHINO Kazuhikowon againstHARII Mitsu
MIZUNO Keigowon againstKOSHINO Kazuhiko
NISHIMINE Satoruwon againstKOSHINO Kazuhiko
SAITO Shigehirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNAKAMURA Yuki
KOSHINO Kazuhikowon againstURA Satoru
2010-07-10: 63_Chiyarenshi(Japan)
IWAKURA Hiroaki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KAWAGUCHI Genki
SHINAGAWA Yukinobu39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31HISHIYAMA Yuichi
NAGAMATSU Ryota41-23KOSHINO Kazuhiko
2010-07-04: 68_Kanagawa_open(Japan)
YAMAZAKI Nobuyuki32-32KOSHINO Kazuhiko
MATSUYA Shinpei38-26KOSHINO Kazuhiko
KOMAGATA Masayuki33-31KOSHINO Kazuhiko
TOKI Hidenobu43-21KOSHINO Kazuhiko
TAKASHIMA Ryoji44-20KOSHINO Kazuhiko
2010-07-03: 68_Shinagawa_open(Japan)
NAKAJIMA Tetsuya37-26KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22TETSUHIRO Osawa
KOSHINO Kazuhiko35-29ASOU Daisuke
NARUMI Hisatoshi34-30KOSHINO Kazuhiko
ISHIKAWA Akira37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29TOKI Hidenobu
2010-06-27: 38_Japan_Champ_Tokyo_prelim_2(Japan)
SHIROTA Yasuto33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23YAMAGA Shinji
KOSHINO Kazuhiko35-29TANAKA Irie
KOZUKA Katsuhiko37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko39-24TOKI Yugo
YAMADA Yuichi34-30KOSHINO Kazuhiko
2010-06-19: 45_King_state(Japan)
ISHIKAWA Akira35-29KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko38-26KOSHINO Kazuhiko
GOTO Masahiro45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27SANO Yoko
KOSHINO Kazuhiko39-25WATANABE Keiichi
2010-06-13: 38_Japan_Champ_Tokyo_prelim_1(Japan)
KOSHINO Kazuhiko39-25YAHABA Hideki
KOSHINO Kazuhiko33-31IIJIMA Takamune
NAGASAKI Hidekazu38-26KOSHINO Kazuhiko
ENOMOTO Yasuhiro41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TOKI Hidenobu
KOZUKA Katsuhiko40-24KOSHINO Kazuhiko
2010-06-12: 62_Chiyarenshi(Japan)
IWAKURA Hiroaki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29NARUMI Hisatoshi
SANO Yoko38-26KOSHINO Kazuhiko
SHINAGAWA Yukinobu33-31KOSHINO Kazuhiko
KOBAYASHI Manabu42-22KOSHINO Kazuhiko
2010-06-06: 15_Kawasaki_open(Japan)
KOSHINO Kazuhiko42-22CUPIAL Milosz
KOSHINO Kazuhiko59-05TAKEDA Kyoko
IWATA Hiroyuki36-28KOSHINO Kazuhiko
ARAKI Yasuyuki33-31KOSHINO Kazuhiko
YOSHIDA Ryota38-26KOSHINO Kazuhiko
NAGAO Hiroto54-10KOSHINO Kazuhiko
2010-06-05: 67_Shinagawa_open(Japan)
TAKIGAWA Mitsuaki33-31KOSHINO Kazuhiko
SUZUKI Yuta40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24FUKUDA Hiroshi
ENOMOTO Hiroyuki36-28KOSHINO Kazuhiko
UMEMURA Yuji38-26KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstOKADA Hiroki
2010-05-23: 122_Nagareyama_open(Japan)
HAGIKURA Yutakawon againstKOSHINO Kazuhiko
KOBAYASHI Manabu39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19ISHIKAWA Akira
OHTAKE Kosuke34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13ITO Kentaro
2010-05-16: 221_Kawagoe_ranking_games(Japan)
SUZUKI Yuta38-26KOSHINO Kazuhiko
ISHIKAWA Akira49-15KOSHINO Kazuhiko
OHNO Atsuko44-20KOSHINO Kazuhiko
SAITO Aya33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko62-02OKAMA Ayumi
KOSHINO Kazuhiko45-19KAWABATA Seiji
2010-05-09: Tatebayashi_open(Japan)
ATO Hideaki43-21KOSHINO Kazuhiko
OHUCHI Yasuhiro32-32KOSHINO Kazuhiko
NAGAMATSU Ryota34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31SANO Fujiwara
2010-05-08: 61_Chiyarenshi(Japan)
KOSHINO Kazuhiko38-26NARUMI Hisatoshi
KOSHINO Kazuhiko33-31IWAKURA Hiroaki
KOSHINO Kazuhiko33-31UMEMURA Yuji
TOKI Yugo37-27KOSHINO Kazuhiko
OKAMA Ayumi37-27KOSHINO Kazuhiko
ATO Hideaki33-31KOSHINO Kazuhiko
2010-04-18: 220_Kawagoe_ranking_games(Japan)
NAGAMATSU Ryota34-30KOSHINO Kazuhiko
TAKAHASHI Shiu34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22KITAJIMA Masato
KOSHINO Kazuhiko41-23TODA Tomoya
NAKAMURA Shunsuke39-25KOSHINO Kazuhiko
OKAMA Ayumi35-29KOSHINO Kazuhiko
2010-04-17: 34_King_state_special(Japan)
IWATA Hiroyuki37-27KOSHINO Kazuhiko
SAITO Aya35-29KOSHINO Kazuhiko
AKASHI Tomone37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KOBAYASHI Manabu
KOSHINO Kazuhikowon againstWATANABE Keiichi
2010-04-11: 121_Nagareyama_open(Japan)
KOSHINO Kazuhiko51-13TAKAGI Kazutaka
SUZUKI Yuta53-11KOSHINO Kazuhiko
MIYAZAKI Yuji39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27NAKAI Kota
SANO Fujiwara41-23KOSHINO Kazuhiko
2010-04-03: 65_Shinagawa_open(Japan)
KOSHINO Kazuhiko33-31SHINOHARA Jun
KOSHINO Kazuhiko40-24SHIMONOSONO Kozo
KOSHINO Kazuhiko34-30TANAKA Irie
IWATA Hiroyuki34-30KOSHINO Kazuhiko
MURAKAMI Takeshi43-21KOSHINO Kazuhiko
TANIZAWA Misato35-29KOSHINO Kazuhiko
2010-03-22: 20_Tatebayashi_open(Japan)
KOSHINO Kazuhiko34-30ABE Ryuji
YAMAMOTO Kunisuke43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23SANO Yoko
KOSHINO Kazuhiko34-30NAGAMATSU Ryota
KOSHINO Kazuhiko38-26URUSHIHARA Kazuhiro
OHUCHI Yasuhiro39-25KOSHINO Kazuhiko
2010-03-21: 31_Meijin(Japan)
NAGASAKI Hidekazu64-00KOSHINO Kazuhiko
KURODA Takuji64-00KOSHINO Kazuhiko
ISHIKAWA Akira64-00KOSHINO Kazuhiko
SANO Hirotaka64-00KOSHINO Kazuhiko
SAITO Riki64-00KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00UCHIDA Kiyoyuki
2010-03-14: 120_Nagareyama_open(Japan)
TOKI Yugo43-21KOSHINO Kazuhiko
KOBAYASHI Manabu34-30KOSHINO Kazuhiko
WATANABE Keiichi38-26KOSHINO Kazuhiko
NAKAI Kota34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22KAWADA Masaki
2010-03-07: 67_Nakagawa_open(Japan)
MATSUZAWA Atsushi47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19OHNO Atsuko
MATSUMOTO Hiroyuki44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21SHINOHARA Chiaki
HAGIKURA Yutaka45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14SHINOHARA Jun
2010-03-06: 64_Shinagawa_open(Japan)
KOSHINO Kazuhiko40-24OCHIAI Naohumi
SANO Yoko44-20KOSHINO Kazuhiko
SHIMIZU Kouichi35-29KOSHINO Kazuhiko
NAGASHIMA Kazuhito41-23KOSHINO Kazuhiko
SHINOHARA Jun64-00KOSHINO Kazuhiko
UMEMURA Yuji37-27KOSHINO Kazuhiko
2010-02-28: 38_King_state(Japan)
NAGASAKI Hidekazu39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TOKI Yugo
KOSHINO Kazuhiko33-31SHINOHARA Jun
TAKAHASHI Kanji33-31KOSHINO Kazuhiko
TOKI Hidenobu64-00KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31GOTO Masahiro
2010-01-24: 2010_Tokyo_expert_game(Japan)
KOSHINO Kazuhiko33-31NAGASAKI Hidekazu
SHIMONOSONO Kozo34-30KOSHINO Kazuhiko
IWATA Hiroyuki44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30SHINOHARA Jun
KOSHINO Kazuhiko44-19WATANABE Keiichi
KOSHINO Kazuhiko36-28TANIZAWA Misato
2010-01-17: 218_Kawagoe_ranking_games(Japan)
MIYAZAKI Yuji50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11ISA Atsuto
KOSHINO Kazuhiko41-23SANO Yoko
GOTO Masahiro47-17KOSHINO Kazuhiko
SEKIGUCHI Sousei33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko50-14SANO Fujiwara
2010-01-16: 41_King_state(Japan)
KOSHINO Kazuhiko35-29AKASHI Tomone
NAKANO Jyou39-25KOSHINO Kazuhiko
SATO Kouichiro39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TSUKAMOTO Kazuma
SHIMIZU Kouichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29SANO Yoko
2010-01-10: 66_Kanagawa_open(Japan)
KOSHINO Kazuhiko36-28MITSUYA Nobuaki
IWATA Hiroyuki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22IMOTO Wataru
YOSHIDA Ryota40-24KOSHINO Kazuhiko
OHMORI Keita48-16KOSHINO Kazuhiko
SHINOHARA Jun39-25KOSHINO Kazuhiko
2010-01-09: 57_Chiyarenshi(Japan)
TANIZAWA Misato35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19TOKI Hidenobu
KOSHINO Kazuhiko38-26YOSHIDA Ryota
KAWAGUCHI Hayato37-27KOSHINO Kazuhiko
TOKI Yugo34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30SANO Yoko
2010-01-03: Shinagawa_open_2010(Japan)
KOSHINO Kazuhiko36-28MATSUZAWA Atsushi
TAKANASHI Yusuke43-21KOSHINO Kazuhiko
TANAKA Amane36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19SHINAGAWA Yukinobu
SUZUKI Yuta33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KURACHI Takayuki
KITAJIMA Masato36-28KOSHINO Kazuhiko
2009-12-27: 217_Kawagoe_ranking_games(Japan)
TANAKA Atsushi32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29OHNO Atsuko
KURITA Seiya58-06KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11KAWABATA Seiji
KITAJIMA Masato38-26KOSHINO Kazuhiko
YOSHIDA Hideaki35-29KOSHINO Kazuhiko
2009-12-19: 40_King_state(Japan)
SHIMIZU Kouichi37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24TANAKA Atsushi
KOSHINO Kazuhiko38-26KAWAGUCHI Genki
TAKASAKI Shohei43-21KOSHINO Kazuhiko
GOTO Masahiro37-27KOSHINO Kazuhiko
ISHIKAWA Akira36-28KOSHINO Kazuhiko
2009-12-12: 56_Chiyarenshi(Japan)
SHINOHARA Chiaki33-31KOSHINO Kazuhiko
OHUCHI Yasuhiro35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TOKI Hidenobu
IMOTO Wataru43-21KOSHINO Kazuhiko
SHINOHARA Jun33-31KOSHINO Kazuhiko
2009-12-06: 14_Kawasaki_open(Japan)
KOSHINO Kazuhiko33-31YAMABE Yun
KOSHINO Kazuhiko46-18DOBASHI Yusuke
MATSUYA Shinpei40-24KOSHINO Kazuhiko
MATSUMOTO Hiroyuki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18ISHIKAWA Akira
SUZUKI Yuta43-21KOSHINO Kazuhiko
2009-12-05: 62_Shinagawa_open(Japan)
TATSUMI-IIJIMA Yukiko39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KURACHI Takayuki
KOSHINO Kazuhiko34-30SUKO Masayuki
KOBAYASHI Nobu35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27SANO Yoko
TANAKA Amane35-29KOSHINO Kazuhiko
2009-11-23: 19_Tatebayashi_open(Japan)
KOSHINO Kazuhiko37-27KURAMOCHI Yuta
KOSHINO Kazuhiko43-21OCHIAI Naohumi
TAKANASHI Yusuke42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27OHUCHI Yasuhiro
GOTO Masahiro38-26KOSHINO Kazuhiko
SATAKE Yosuke44-20KOSHINO Kazuhiko
2009-11-15: 117_Nagareyama_open(Japan)
SATO Reiko50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00AMAMIYA Aiko
KOSHINO Kazuhiko44-20TOMORI Taichi
KOSHINO Kazuhiko36-28NAGAO Hiroto
HAGIKURA Yutaka44-20KOSHINO Kazuhiko
2009-11-07: 61_Shinagawa_open(Japan)
KOBAYASHI Manabu33-31KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSANO Yoko
KURACHI Takayuki35-29KOSHINO Kazuhiko
SUZUKI Yuta33-31KOSHINO Kazuhiko
AKASHI Tomone40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TANIZAWA Misato
2009-11-01: 65_Kanagawa_open(Japan)
KOMAGATA Masayuki48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19MURATA Daisuke
MITSUYA Nobuaki32-32KOSHINO Kazuhiko
SUZUKI Yuta50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26TANAKA Shuntaro
TAKASHIMA Ryoji37-27KOSHINO Kazuhiko
2009-10-25: 37_King_State(Japan)
HAGIKURA Yutaka39-25KOSHINO Kazuhiko
TOKI Yugo33-31KOSHINO Kazuhiko
GOTO Masahiro34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21SAKURAI Takeuchi
TAKIGAWA Mitsuaki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22SANO Erika
2009-10-11: 5_Chiba_open(Japan)
KOSHINO Kazuhiko47-17YAMAMOTO Kunisuke
KOSHINO Kazuhiko64-00FUKASAWA Ryoma
KOSHINO Kazuhiko40-24TATENO Ryuuji
TANAKA Atsushi46-18KOSHINO Kazuhiko
UEDA Mikiya48-16KOSHINO Kazuhiko
2009-10-10: 54_Chiyarenshi(Japan)
KOSHINO Kazuhiko37-27TANIZAWA Misato
OHUCHI Yasuhiro35-29KOSHINO Kazuhiko
NAGAMATSU Ryota34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KURAMOCHI Yuta
SUZUKI Yuta40-24KOSHINO Kazuhiko
2009-09-27: 36_King_State(Japan)
KOSHINO Kazuhiko34-30SANO Yoko
KOSHINO Kazuhiko44-20GOTO Masahiro
NAKAJIMA Tetsuya42-22KOSHINO Kazuhiko
KATO Yuzuru39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31IMOTO Wataru
ASOU Daisuke35-29KOSHINO Kazuhiko
2009-09-23: 18_Tatebayashi_open(Japan)
KOBAYASHI Manabu43-21KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAKEDA Kyoko
IMAMINE Kawai34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko46-18OCHIAI Naohumi
OHTAKE Kosuke40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23NAKAYAMA Takahiro
2009-09-19: 27_King_State(Japan)
KOIDE Satoshi33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27WATANABE Keiichi
TAKANASHI Yusuke43-21KOSHINO Kazuhiko
MATSUYA Shinpei36-28KOSHINO Kazuhiko
SHIMIZU Kouichi41-23KOSHINO Kazuhiko
2009-09-12: 53_Chiyarenshi(Japan)
SANO Yoko35-29KOSHINO Kazuhiko
KAWAGUCHI Hayato40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23SHIMONOSONO Kozo
KOSHINO Kazuhiko35-29HISHIYAMA Yuichi
KOSHINO Kazuhiko34-30SUZUKI Yuta
KOSHINO Kazuhiko37-27IMOTO Wataru
2009-09-06: 64_Kanagawa_open(Japan)
NOBUKAWA Hiroki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25KURACHI Takayuki
KOSHINO Kazuhiko47-17KAWAGUCHI Hayato
OKADA Hionobu33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21TAKIGAWA Mitsuaki
NODA Bintatsu38-26KOSHINO Kazuhiko
2009-08-23: 34_King_State(Japan)
NAGAMATSU Ryota40-24KOSHINO Kazuhiko
TOKI Yugo41-23KOSHINO Kazuhiko
SANO Yoko42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21SANO Erika
SHINOHARA Chiaki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22SANO Fujiwara
2009-08-15: 36_King_State(Japan)
NAKANO Jyou33-31KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTAKEDA Kyoko
KURAMOCHI Yuta43-21KOSHINO Kazuhiko
SATO Kouichiro38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23HAMADA Kikue
KOSHINO Kazuhiko37-27KOBAYASHI Manabu
2009-08-09: 6_Inuyama_open(Japan)
KOSHINO Kazuhiko35-29IIJIMA Takamune
SUEKUNI Makoto38-26KOSHINO Kazuhiko
NAGASHIMA Kazuhito35-29KOSHINO Kazuhiko
NAGASAKI Hidekazu33-31KOSHINO Kazuhiko
YAMAKAWA Takashi37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25ISHIKAWA Akira
2009-08-08: 52_Chiyarenshi(Japan)
SUZUKI Yuta34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30SANO Yoko
HISHIYAMA Yuichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KOIDE Satoshi
KOSHINO Kazuhiko39-25OHTAKE Kosuke
KOSHINO Kazuhiko33-31WATANABE Keiichi
2009-08-02: 2009_Yokohama_open(Japan)
IMOTO Wataru45-19KOSHINO Kazuhiko
YAMAMURA Yuuki47-17KOSHINO Kazuhiko
SUKO Masayuki49-15KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11INOUE Masaru
KATO Yuzuru32-32KOSHINO Kazuhiko
2009-08-01: 59_Shinagawa_open(Japan)
NAGASHIMA Kazuhito37-27KOSHINO Kazuhiko
OHNO Atsuko35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29NAGAMATSU Ryota
KOSHINO Kazuhiko33-31KATO Yuzuru
KOSHINO Kazuhiko41-23HAMADA Kikue
KOSHINO Kazuhiko37-27TOKI Yugo
2009-07-12: Queen_Game_Prelim(Japan)
MIYAZAKI Yuji35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25SANO Fujiwara
KURACHI Takayuki48-16KOSHINO Kazuhiko
OHUCHI Yasuhiro55-09KOSHINO Kazuhiko
KOSHINO Kazuhiko48-16URAKAWA Hiragana
SEKIDO Kyousuke40-24KOSHINO Kazuhiko
2009-07-11: 51_Chiyarenshi(Japan)
KOSHINO Kazuhiko41-23OHYANAGI Masaki
KOSHINO Kazuhiko33-31NAGANO Yasushi
TOKI Yugo41-23KOSHINO Kazuhiko
HISHIYAMA Yuichi42-22KOSHINO Kazuhiko
KOBAYASHI Manabu37-27KOSHINO Kazuhiko
NAGAMATSU Ryota33-31KOSHINO Kazuhiko
2009-07-05: 63_Kanagawa_Open(Japan)
KOSHINO Kazuhiko48-16SANO Yoko
KURODA Takuji40-24KOSHINO Kazuhiko
YOSHIDA Ryota32-32KOSHINO Kazuhiko
NAGASHIMA Kazuhito37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19SHINOHARA Chiaki
KAWAGUCHI Hayato39-25KOSHINO Kazuhiko
2009-06-28: 37_Japan_Champ_Tokyo_prelim(Japan)
KOSHINO Kazuhiko46-18SOMEYA Shingo
KOBAYASHI Oh34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko35-28SHINOHARA Jun
NAGASAKI Hidekazu41-23KOSHINO Kazuhiko
SUKO Masayuki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31ISHIZAKI Hikaru
2009-06-14: Amumazeki_Open(Japan)
KOSHINO Kazuhiko37-27SHINOHARA Ryo
MURAKAMI Takeshi35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24WATANABE Keiichi
WATAHIKI Kenta36-28KOSHINO Kazuhiko
TANAKA Irie33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29SHINOHARA Jun
2009-06-07: 13_Ohu_Open_B(Japan)
KOSHINO Kazuhiko35-29IKEDA Atsuhiko
KOSHINO Kazuhiko35-29MIYAZAKI Yuji
NODA Bintatsu36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TANIDA Keiko
ISHIKAWA Akira57-07KOSHINO Kazuhiko
NAGAMATSU Ryota40-24KOSHINO Kazuhiko
2009-06-06: 57_Shinagawa_Open(Japan)
OHNO Tomohiro33-31KOSHINO Kazuhiko
IKEDA Atsuhiko41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19HAMADA Kikue
SHIMONOSONO Kozo38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26WATANABE Keiichi
TAKASAKI Shohei37-27KOSHINO Kazuhiko
2009-05-23: 32_King_State(Japan)
AKASHI Tomone41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27WATANABE Keiichi
KOSHINO Kazuhiko41-23SANO Matsuda
YAMAZAKI Nobuyuki35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26HISHIYAMA Yuichi
KOSHINO Kazuhiko39-25OHNO Atsuko
2009-05-16: 34_King_State(Japan)
KOSHINO Kazuhiko36-28KOMAGATA Masayuki
KOSHINO Kazuhiko36-28TATSUMI-IIJIMA Yukiko
KOSHINO Kazuhiko34-29ITO Junya
NAKAJIMA Tetsuya33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29ISHIKAWA Akira
KOSHINO Kazuhiko40-24SANO Yoko
2009-05-09: 50_Chiyarenshi(Japan)
IHARA Kunihiko43-20KOSHINO Kazuhiko
HAMADA Kikue34-30KOSHINO Kazuhiko
SUZUKI Yuta34-30KOSHINO Kazuhiko
OHNO Atsuko35-29KOSHINO Kazuhiko
IMAI Daiki42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29TANAKA Kazuo
2009-04-25: 30_King_State(Japan)
MIYAZAKI Yuji36-28KOSHINO Kazuhiko
NAGASAKI Hidekazu42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24ISHIWATA Yoshikazu
KOSHINO Kazuhiko36-28WATANABE Keiichi
KOSHINO Kazuhiko35-29HISHIYAMA Yuichi
KOSHINO Kazuhiko35-29SHINOHARA Jun
2009-04-12: 112_Nagareyama_Open(Japan)
HAGIKURA Yutaka44-20KOSHINO Kazuhiko
KOBAYASHI Manabu37-27KOSHINO Kazuhiko
WATANABE Keiichi34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19OKUDA Tsuyoshi
2009-03-29: Hausuohu_Open(Japan)
KATO Yuzuru33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KOBAYASHI Oh
KOSHINO Kazuhiko33-31IZUMI Takashi
MIYASHITA Naoto33-31KOSHINO Kazuhiko
SHINOHARA Chiaki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31MIYATA Kohei
2009-03-28: 30_Meijin_prelim(Japan)
ISAKA Tomoaki33-31KOSHINO Kazuhiko
TOJO Masaru33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31UNO Toshihiro
KOSHINO Kazuhiko33-31YASUDA Kenji
IZUMI Takashi33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KAWAGUCHI Yuuki
2009-03-22: 111_Nagareyama_Open(Japan)
KOSHINO Kazuhiko54-10WATANABE Keiichi
KOSHINO Kazuhiko43-21TANAKA Atsushi
MIYAZAKI Yuji40-24KOSHINO Kazuhiko
WATAHIKI Kenta38-26KOSHINO Kazuhiko
SUZUKI Yuta38-26KOSHINO Kazuhiko
2009-03-08: 212_Kanagoe_ranking(Japan)
OKUDA Tsuyoshi50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29IHARA Kunihiko
KOSHINO Kazuhiko40-24NAGAMATSU Ryota
SATO Naohiro39-25KOSHINO Kazuhiko
KITAJIMA Masato42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24KOBAYASHI Manabu
2009-03-01: 62_Kanagawa_Open_B(Japan)
KOBAYASHI Oh34-30KOSHINO Kazuhiko
TAKIGAWA Mitsuaki34-30KOSHINO Kazuhiko
KOYAHARA Naoto46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KOBAYASHI Manabu
KAWAGUCHI Yuuki38-26KOSHINO Kazuhiko
WATANABE Hideaki36-28KOSHINO Kazuhiko
2009-02-14: 47_Chiyarenshi_A(Japan)
SATO Yutaka46-18KOSHINO Kazuhiko
WATANABE Keiichi52-12KOSHINO Kazuhiko
SANO Yoko53-11KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13HAMADA Kikue
KOSHINO Kazuhiko47-17ISHIWATA Yoshikazu
KOIDE Satoshi37-27KOSHINO Kazuhiko
2009-02-11: 29_King_State(Japan)
MIYAZAKI Yuji34-30KOSHINO Kazuhiko
TANAKA Shuntarowon againstKOSHINO Kazuhiko
TANIGUCHI Yukiyoshi33-31KOSHINO Kazuhiko
SHINOHARA Chiaki37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17LI Ichyre
KOSHINO Kazuhiko57-07SHINOHARA Ryo
2009-02-07: 53_Shinagawa_Open(Japan)
IWATA Hiroyuki41-23KOSHINO Kazuhiko
OKUDA Tsuyoshi43-21KOSHINO Kazuhiko
TAKAHASHI Kanji36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00NAGAMATSU Yoshiyuki
NAGAMATSU Ryota35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko55-09URAKAWA Tomohide
2009-01-25: 28_King_State(Japan)
TAKANASHI Yusukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhiko48-16WATANABE Hideaki
KOSHINO Kazuhiko60-04SATO Ryu
MATSUYA Shinpei39-25KOSHINO Kazuhiko
NAGAO Hiroto50-14KOSHINO Kazuhiko
MITSUYA Nobuaki36-28KOSHINO Kazuhiko
2009-01-17: 30_King_State_A(Japan)
WATANABE Hideaki36-28KOSHINO Kazuhiko
SATO Kouichiro37-27KOSHINO Kazuhiko
WATANABE Keiichi48-16KOSHINO Kazuhiko
HAMADA Kikue35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20TAKEDA Kyoko
2009-01-11: 110_Nagareyama_Open(Japan)
KOSHINO Kazuhiko41-23ISHII Kiyotaka
KOSHINO Kazuhiko38-26MATSUYA Shinpei
IWATA Hiroyuki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23KAWAGUCHI Yuuki
KOSHINO Kazuhiko50-14KURACHI Takayuki
2009-01-04: 61_Kanagawa_Open_B(Japan)
NODA Bintatsu32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TOSAKA Hideki
SUZUKI Yuta49-15KOSHINO Kazuhiko
SAWAKI Yusuke36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28YAMABE Yun
KOSHINO Kazuhiko34-30OHTAKE Kosuke
2008-12-28: 27_King_State(Japan)
KOSHINO Kazuhiko62-02KOBAYASHI Syunjiro
KOSHINO Kazuhiko37-27NAGASAKI Hidekazu
IIJIMA Takamune36-28KOSHINO Kazuhiko
ITO Junya47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27IZUMI Takashi
KOSHINO Kazuhiko38-26SUKO Masayuki
2008-12-23: 109_Nagareyama_Open(Japan)
KOSHINO Kazuhiko34-30ISHII Kiyotaka
KOSHINO Kazuhiko48-16TOKI Hidenobu
IZUMI Takashi41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20SATO Yuri
KOBAYASHI Nobu48-16KOSHINO Kazuhiko
2008-12-20: 29_King_State_A(Japan)
KOSHINO Kazuhiko45-19SUZUKI Yuta
NARIYA Makoto55-09KOSHINO Kazuhiko
SATO Kouichiro50-14KOSHINO Kazuhiko
NAGANO Yasushi50-14KOSHINO Kazuhiko
KOSHINO Kazuhiko53-11HAMADA Kikue
KOSHINO Kazuhiko35-29KOIDE Satoshi
2008-12-07: 12_Ohu_Open(Japan)
ITAGAKI Kenichi36-28KOSHINO Kazuhiko
SUGISAKI Harumi36-28KOSHINO Kazuhiko
NOBUKAWA Hiroki38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25SATO Tetsuya
KOBAYASHI Syunjiro34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20KOYAHARA Naoto
2008-12-06: 52_Shinagawa_open(Japan)
SUZUKI Yuta33-31KOSHINO Kazuhiko
WATANABE Hideaki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29ISHIKAWA Akira
SANO Yokowon againstKOSHINO Kazuhiko
KOSHINO Kazuhiko36-28SUGISAKI Harumi
WATANABE Keiichi44-20KOSHINO Kazuhiko
2008-11-29: 25_King_State(Japan)
SATO Kouichiro36-28KOSHINO Kazuhiko
KAWAGUCHI Genki37-27KOSHINO Kazuhiko
TANAKA Atsushi57-07KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13ISHIWATA Yoshikazu
KOSHINO Kazuhiko45-19TAKIGAWA Mitsuaki
KOSHINO Kazuhiko41-23OHNO Atsuko
2008-11-23: 24_King_State(Japan)
KOSHINO Kazuhiko38-26KIUCHI Hideyuki
KOSHINO Kazuhiko35-29HISHIYAMA Yuichi
SAWAKI Yusuke41-23KOSHINO Kazuhiko
NAKAMURA Yuya56-08KOSHINO Kazuhiko
SUKO Masayuki42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31ISHIHARA Makoto
2008-11-08: 45_Chiyarenshi_A(Japan)
SATAKE Yosuke40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27ASAHINA Satoshi
WATANABE Hideaki45-19KOSHINO Kazuhiko
WAKIMOTO Naoyuki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21SATO Ryu
KOSHINO Kazuhiko33-31HISHIYAMA Yuichi
2008-11-03: 23_King_State(Japan)
KOSHINO Kazuhiko35-29TANIGUCHI Yukiyoshi
NOBUKAWA Hiroki36-28KOSHINO Kazuhiko
NAKAMURA Yuya33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24TATSUMI-IIJIMA Yukiko
SUKO Masayuki41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28IIJIMA Takamune
2008-11-02: 60_Kanagawa_B(Japan)
OZAWA Kou46-18KOSHINO Kazuhiko
ISHIWATA Yoshikazu34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10TAKIGAWA Mitsuaki
SATO Tetsuya40-24KOSHINO Kazuhiko
YAMAMURA Yuuki32-32KOSHINO Kazuhiko
KOSHINO Kazuhiko37-27TAKEDA Kyoko
2008-11-01: 51_Shinagawa_open(Japan)
HIKARU Hidemi44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28SAKURAI Takeuchi
KOSHINO Kazuhiko40-24YAMANOUCHI Atsushi
WATANABE Keiichi34-30KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko35-29KOSHINO Kazuhiko
WATANABE Hideaki35-29KOSHINO Kazuhiko
2008-10-13: 107_Nagareyama_Open(Japan)
KOSHINO Kazuhiko55-09SANO Fujiwara
MIYAZAKI Yuji47-17KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24ISHII Kiyotaka
KOSHINO Kazuhiko39-25KANASAWA Kouta
KOSHINO Kazuhiko50-14WAKIMOTO Naoyuki
2008-10-12: 21_King_State(Japan)
KAWAGUCHI Genkiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhiko39-25TAKIGAWA Mitsuaki
KOSHINO Kazuhiko35-29NAGASHIMA Kazuhito
KOSHINO Kazuhiko33-31KOMAGATA Masayuki
KOSHINO Kazuhiko38-26SATO Kouichiro
TAKANASHI Yusuke39-25KOSHINO Kazuhiko
2008-10-11: 44_Chiyarenshi_A(Japan)
WATANABE Hideakiwon againstKOSHINO Kazuhiko
SUZUKI Yuta36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20SAKURAI Takeuchi
KOSHINO Kazuhiko33-31KURAHASHI Satoshi
KOSHINO Kazuhiko41-23TSUKAMOTO Kazuma
WAKIMOTO Naoyuki42-22KOSHINO Kazuhiko
2008-09-28: 4_Chiba_Open(Japan)
SANO Yoko44-20KOSHINO Kazuhiko
TANIDA Keiko39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20OHTAKE Kosuke
SUZUKI Yuta36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24KOBAYASHI Nobu
KOSHINO Kazuhiko37-27KOBAYASHI Manabu
2008-09-23: 20_King_state_Open(Japan)
KOSHINO Kazuhiko54-10SATO Tetsuya
SATO Kouichiro50-14KOSHINO Kazuhiko
ISHIKAWA Akira39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15KIUCHI Hideyuki
SUZUKI Yuta40-24KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko41-23KOSHINO Kazuhiko
2008-09-15: 19_King_state_Open(Japan)
KOIDE Satoshi47-17KOSHINO Kazuhiko
YAMADA Goro36-28KOSHINO Kazuhiko
NISHIYAMA Momoko46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22MASUDA Letaka
KOSHINO Kazuhiko42-22SHINOHARA Chiaki
KOSHINO Kazuhiko33-31SUZUKI Yuta
2008-09-13: 43_Chiyarenshi_Open_A(Japan)
TSUKAMOTO Kazuma33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28KOBAYASHI Manabu
SATO Tetsuya35-29KOSHINO Kazuhiko
KOSHINO Kazuhiko51-13SATO Ryu
KOSHINO Kazuhiko49-15SATAKE Yosuke
KOSHINO Kazuhiko33-31SUZUKI Yuta
2008-09-07: 59_Kanagawa_Open_B(Japan)
IWATA Hiroyuki45-19KOSHINO Kazuhiko
OHMORI Keita41-23KOSHINO Kazuhiko
TAKEDA Kyoko45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12MORINAGA Syou
ITAGAKI Kenichi34-30KOSHINO Kazuhiko
NAKAYAMA Takahiro35-29KOSHINO Kazuhiko
2008-09-06: 49_Shinagawa_open(Japan)
WATANABE Keiichi36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31HISHIYAMA Yuichi
KOSHINO Kazuhiko43-21HAMADA Kikue
OHUCHI Yasuhiro36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24HIKARU Hidemi
KOSHINO Kazuhiko36-28TATSUMI-IIJIMA Yukiko
2008-08-30: 18_King_state_Open(Japan)
SANO Yoko40-24KOSHINO Kazuhiko
SAKAMOTO Yutsuka39-25KOSHINO Kazuhiko
NAKANO Jyou48-16KOSHINO Kazuhiko
SATO Tetsuya39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10HIRAI Yu
KOSHINO Kazuhiko44-20ISHIKAWA Akira
2008-08-24: 3_Ouza_sen(Japan)
WATANABE Hajime44-20KOSHINO Kazuhiko
SAKAGUCHI Kazuhiro58-06KOSHINO Kazuhiko
UEDA Mikiya36-28KOSHINO Kazuhiko
UNO Toshihiro50-14KOSHINO Kazuhiko
OHTAKE Kosuke35-29KOSHINO Kazuhiko
IMAI Daiki39-25KOSHINO Kazuhiko
2008-08-16: 25_King_State_special_A(Japan)
KOSHINO Kazuhiko45-19HAMADA Kikue
KOSHINO Kazuhiko39-25WATANABE Keiichi
KOSHINO Kazuhiko33-31MURAKAMI Takeshi
SATO Kouichiro37-27KOSHINO Kazuhiko
SAITO Riki45-19KOSHINO Kazuhiko
ENOMOTO Yasuhiro40-24KOSHINO Kazuhiko
2008-08-10: 106_Nagareyama_Open(Japan)
KOSHINO Kazuhiko44-20KAWADA Masaki
KOSHINO Kazuhiko41-23OHUCHI Yasuhiro
OKUDA Tsuyoshi41-23KOSHINO Kazuhiko
KOSHINO Kazuhiko38-26HAGIKURA Yutaka
KOSHINO Kazuhiko33-31SATAKE Yosuke
2008-08-09: 42_Chiyarenshi_Open_A(Japan)
SUZUKI Kenta34-30KOSHINO Kazuhiko
KOBAYASHI Oh54-10KOSHINO Kazuhiko
KOSHINO Kazuhiko43-21KIMIMATSO Rkirami
KOSHINO Kazuhiko57-07SATO Ryu
ISHIMOTO Kazuya34-30KOSHINO Kazuhiko
WATANABE Keiichi34-30KOSHINO Kazuhiko
2008-08-03: Yokohama_Open(Japan)
KOSHINO Kazuhiko53-11KOBAYASHI Syunjiro
KOSHINO Kazuhiko36-28TSUKAMOTO Kazuma
SAITO Riki34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24YAMAMURA Yuuki
KOSHINO Kazuhiko33-31KAWAGUCHI Yuuki
SATO Kouichiro39-25KOSHINO Kazuhiko
2008-08-02: 48_Shinagawa_open(Japan)
KOSHINO Kazuhiko46-18TAKIGAWA Mitsuaki
KOSHINO Kazuhiko35-29SHIMONOSONO Kozo
NAKAJIMA Tetsuya44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25OKUDA Tsuyoshi
TATSUMI-IIJIMA Yukiko39-25KOSHINO Kazuhiko
SAITO Riki53-11KOSHINO Kazuhiko
2008-07-27: 17_King_state_Open(Japan)
KOSHINO Kazuhiko47-17MORITA Yutsuka
IWATA Hiroyuki35-29KOSHINO Kazuhiko
SAWADA Tomohiro40-24KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10YAMAMURA Yuuki
NAGANO Yasushi43-21KOSHINO Kazuhiko
MATSUYA Shinpei36-28KOSHINO Kazuhiko
2008-07-13: 25th Kawagoe 7th period queen game(Japan)
TODA Tomoyawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTANAKA Junya
KOSHINO Kazuhikolost toWATANABE Keiichi
KOSHINO Kazuhikolost toKITAJIMA Masato
KOSHINO Kazuhikowon againstSHIIKI Isamu
KOSHINO Kazuhikowon againstIIJIMA Takamune
2008-07-05: 47th Kanagawa seaside Open(Japan)
ASANO Yukilost toKOSHINO Kazuhiko
AZUMA Hidekiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNAKANO Yasuhide
KOSHINO Kazuhikolost toKURACHI Takayuki
TANIDA Kunihikowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSUGISAKI Harumi
2008-07-05: 47_Shinagawa_open(Japan)
KOSHINO Kazuhiko43-21ASANO Yuki
AZUMA Hideki46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17NAKANO Yasuhide
KURACHI Takayuki34-30KOSHINO Kazuhiko
TANIDA Kunihiko39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15SUGISAKI Harumi
2008-06-28: 16th King state special(Japan)
KOSHINO Kazuhikowon againstMORIKAWA Masayoshi
KOSHINO Kazuhikowon againstWATANABE Hideaki
NAGASAKI Hidekazuwon againstKOSHINO Kazuhiko
TAKANASHI Yusukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNODA Bintatsu
KOSHINO Kazuhikowon againstYAMAKAWA Takashi
2008-06-22: North Kanto Conference(Japan)
TAKASE Humiyawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstGOTO Masahiro
KOSHINO Kazuhikolost toKURITA Seiya
KOSHINO Kazuhikowon againstKAZUHISA Akira
SATAKE Yosukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstURA Satoru
2008-06-15: 15th King state special(Japan)
KOSHINO Kazuhikowon againstKOIDE Satoshi
KOSHINO Kazuhikowon againstTESAKI Satoru
TANAKA Atsushiwon againstKOSHINO Kazuhiko
IWATA Hiroyukiwon againstKOSHINO Kazuhiko
GOTO Masahirolost toKOSHINO Kazuhiko
OZAWA Kouwon againstKOSHINO Kazuhiko
2008-06-08: 210th Kawagoe ranking game(Japan)
TODA Tomoyawon againstKOSHINO Kazuhiko
URUSHIHARA Kazuhirolost toKOSHINO Kazuhiko
KOSHINO Kazuhikolost toOHUCHI Yasuhiro
KOSHINO Kazuhikowon againstTANAKA Junya
KURACHI Takayukiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNAGAMATSU Ryota
2008-05-31: 1st Shinagawa age championship (above 5609)(Japan)
KOSHINO Kazuhikowon againstMORI Takahiro
OSHIMIZU Takanorilost toKOSHINO Kazuhiko
IIJIMA Takamunewon againstKOSHINO Kazuhiko
SATAKE Yosukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstWATANABE Keiichi
SATO Yuriwon againstKOSHINO Kazuhiko
2008-05-18: 210th Kawagoe tournament(Japan)
NAKAMURA Yuyawon againstKOSHINO Kazuhiko
KITAJIMA Masatowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSUGISAKI Harumi
KURACHI Takayukiwon againstKOSHINO Kazuhiko
GOTO Masahirowon againstKOSHINO Kazuhiko
2008-05-11: 13th King state special (Japan)
KOSHINO Kazuhikowon againstAMIKAZU Ayama
KOBAYASHI Manabuwon againstKOSHINO Kazuhiko
OZAWA Kouwon againstKOSHINO Kazuhiko
GOTO Masahirowon againstKOSHINO Kazuhiko
TANIDA Keikolost toKOSHINO Kazuhiko
NAGAMATSU Ryotawon againstKOSHINO Kazuhiko
2008-04-27: 11th king state special (Japan)
SATO Kouichirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKOBAYASHI Syunjiro
TATSUMI-IIJIMA Yukikowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKURAMOCHI Yuta
TAKANASHI Yusukewon againstKOSHINO Kazuhiko
TAKEDA Kyokowon againstKOSHINO Kazuhiko
2008-04-13: 103rd Nagareyama open(Japan)
WAKIMOTO Naoyukiwon againstKOSHINO Kazuhiko
SATO Tetsuyalost toKOSHINO Kazuhiko
NAGAMATSU Ryotawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstIBARA Kunihiko
FUNATSU Asukawon againstKOSHINO Kazuhiko
2008-04-12: 38th challenge cup A(Japan)
KOSHINO Kazuhikowon againstSATO Yuri
OKAMOTO Akihikolost toKOSHINO Kazuhiko
KITOU Shotawon againstKOSHINO Kazuhiko
UEDA Mikiyawon againstKOSHINO Kazuhiko
ISHIHARA Makotowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSUZUKI Yuta
2008-03-23: 29_Meijin(Japan)
KOSHINO Kazuhiko33-31NAKANO Jyou
TAKIZAWA Masaki33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31WATANABE Hideaki
KOSHINO Kazuhiko33-31GOTO Masahiro
TAMAKI Kyotaro33-31KOSHINO Kazuhiko
2008-03-08: 37th challenge cup A(Japan)
KURAMOCHI Yutawon againstKOSHINO Kazuhiko
UEDA Mikiyawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSATO Tetsuya
KOSHINO Kazuhikowon againstSANO Yoko
KOSHINO Kazuhikowon againstSEKIGUCHI Shinya
WATANABE Hideakiwon againstKOSHINO Kazuhiko
2008-03-02: 57th Kanagawa Open(Japan)
INOUE Shirakawalost toKOSHINO Kazuhiko
YAMAKAWA Takashiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstYAMAGUCHI Yoshiaki
KOSHINO Kazuhikolost toTATSUMI-IIJIMA Yukiko
KOSHINO Kazuhikowon againstTANAKA Atsushi
KOSHINO Kazuhikowon againstYAMABE Yun
2008-03-01: 43_Shinagawa_open(Japan)
SAWAKI Yusuke35-29KOSHINO Kazuhiko
KURAMOCHI Yuta38-26KOSHINO Kazuhiko
TANAKA Atsushi33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28NODA Yuji
KOSHINO Kazuhiko40-24SUGISAKI Harumi
SATO Tetsuya43-21KOSHINO Kazuhiko
2008-02-24: 9th king state special(Japan)
KOSHINO Kazuhikowon againstIIJIMA Takamune
KOSHINO Kazuhikowon againstTATSUMI-IIJIMA Yukiko
TSUKAMOTO Kazumawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstAZUMA Hideki
WATAHIKI Kentawon againstKOSHINO Kazuhiko
SATAKE Yosukewon againstKOSHINO Kazuhiko
2008-02-17: 2008 Tokyo expert game(Japan)
AZUMA Hidekiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSHINOHARA Jun
NAKAMURA Yuyawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNISHIYAMA Momoko
ISHIKAWA Akira32-32KOSHINO Kazuhiko
KOZUKA Katsuhikowon againstKOSHINO Kazuhiko
2008-02-10: 8th king state special(Japan)
KOSHINO Kazuhikowon againstSANO Yoko
NAGASAKI Hidekazuwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSATO Kouichiro
KOSHINO Kazuhikowon againstNAGANO Yasushi
KOSHINO Kazuhikowon againstWATAHIKI Kenta
OZAWA Kouwon againstKOSHINO Kazuhiko
2008-01-27: 7th King state special (Japan)
TAMAKI Kyotarowon againstKOSHINO Kazuhiko
TAKAHASHI Kanjiwon againstKOSHINO Kazuhiko
MURAKAMI Takeshiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSATO Yuri
KOSHINO Kazuhikowon againstKAWAGUCHI Yuuki
KOSHINO Kazuhikowon againstGOTO Masahiro
2008-01-19: 19th King state cup advanced(Japan)
SATO Kouichirolost toKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstWATANABE Hideaki
NAKAJIMA Tetsuyalost toKOSHINO Kazuhiko
MURAKAMI Takeshiwon againstKOSHINO Kazuhiko
ITO Junyawon againstKOSHINO Kazuhiko
WATAHIKI Kentawon againstKOSHINO Kazuhiko
2008-01-12: 35th challenge cup advanced(Japan)
KAWAGUCHI Genkiwon againstKOSHINO Kazuhiko
MORI Takahirowon againstKOSHINO Kazuhiko
WATANABE Keiichilost toKOSHINO Kazuhiko
SATO Kouichirowon againstKOSHINO Kazuhiko
SANO Yokowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikolost toMASUDA Letaka
2008-01-06: Shinagawa Open 2008 advanced(Japan)
KOSHINO Kazuhikowon againstKOYAMA Yasuyuki
NAGASHIMA Kazuhitowon againstKOSHINO Kazuhiko
OHNO Atsuko32-32KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstYAMAZAKI Nobuyuki
SAWADA Tomohiro32-32KOSHINO Kazuhiko
YOSHIDA Yoshiakiwon againstKOSHINO Kazuhiko
2007-11-25: 206th Kawagoe ranking game(Japan)
KOSHINO Kazuhikowon againstKAWAGUCHI Genki
TAKIGAWA Mitsuakiwon againstKOSHINO Kazuhiko
KITAJIMA Masato32-32KOSHINO Kazuhiko
KOSHINO Kazuhikowon againstNISHIYAMA Momoko
SATAKE Yosukewon againstKOSHINO Kazuhiko
SATO Tomoyukiwon againstKOSHINO Kazuhiko
2007-11-04: 55th Kanagawa Open A(Japan)
KOSHINO Kazuhikowon againstNAKAMURA Shunsuke
KURITA Seiyawon againstKOSHINO Kazuhiko
NODA Bintatsuwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKOBAYASHI Manabu
KOSHINO Kazuhikowon againstNAKAMURA Yuya
WAKIMOTO Naoyukiwon againstKOSHINO Kazuhiko
2007-11-03: 41_Shinagawa_open(Japan)
OKUDA Tsuyoshi33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29IIJIMA Takamune
SATO Kouichiro38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10ISHIKAWA Akira
KOSHINO Kazuhiko43-21TAKEDA Kyoko
WATAHIKI Kenta53-11KOSHINO Kazuhiko
2007-10-14: 9th Ueno Open(Japan)
KOSHINO Kazuhikowon againstSHIMONOSONO Kozo
NAKAJIMA Tetsuyawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstKURITA Seiya
GOTO Hiroshiwon againstKOSHINO Kazuhiko
KINOSHITA Hirokowon againstKOSHINO Kazuhiko
2007-10-06: 40th Shinagawa seaside opening(Japan)
SAWAKI Yusukewon againstKOSHINO Kazuhiko
ITO Junyawon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTAKIGAWA Mitsuaki
KOSHINO Kazuhikowon againstWATANABE Keiichi
KOSHINO Kazuhikowon againstMASUDA Letaka
TATSUMI-IIJIMA Yukikowon againstKOSHINO Kazuhiko
2007-10-06: 40_Shinagawa_open(Japan)
SAWAKI Yusuke49-15KOSHINO Kazuhiko
ITO Junya44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23TAKIGAWA Mitsuaki
KOSHINO Kazuhiko40-24WATANABE Keiichi
KOSHINO Kazuhiko42-22MASUDA Letaka
TATSUMI-IIJIMA Yukiko39-25KOSHINO Kazuhiko
2007-09-30: 3rd Chiba Open(Japan)
KOSHINO Kazuhikowon againstTSUCHIYA Shotaro
KOSHINO Kazuhikolost toTAKASHIMA Ryoji
IZUMI Shinichiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstHIRANO Keita
KOSHINO Kazuhikowon againstHADA Jun
NAGAO Hirotowon againstKOSHINO Kazuhiko
2007-09-23: 2nd giant king special(Japan)
KOSHINO Kazuhikowon againstISHII Takao
SATAKE Yosukewon againstKOSHINO Kazuhiko
SAWAKI Yusuke32-32KOSHINO Kazuhiko
ISHIHARA Makoto32-32KOSHINO Kazuhiko
NAGASAKI Hidekazuwon againstKOSHINO Kazuhiko
TANAKA Atsushiwon againstKOSHINO Kazuhiko
2007-09-08: 31st challenge cup - A(Japan)
KOSHINO Kazuhikolost toKOBAYASHI Manabu
KOSHINO Kazuhikolost toWATANABE Hideaki
KOSHINO Kazuhikowon againstKOIDE Satoshi
KOSHINO Kazuhikolost toHISHIYAMA Yuichi
KOSHINO Kazuhikowon againstISAKA Tomoaki
KOSHINO Kazuhikowon againstYAMAMOTO Kunisuke
2007-09-02: 39th Shinagawa seaside tournament(Japan)
ENOMOTO Yasuhirolost toKOSHINO Kazuhiko
TANIDA Kunihikowon againstKOSHINO Kazuhiko
ITO Junyawon againstKOSHINO Kazuhiko
MURAKAMI Takeshiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstSATO Tetsuya
KOIDE Satoshiwon againstKOSHINO Kazuhiko
2007-09-01: 39_Shinagawa_open(Japan)
KOSHINO Kazuhiko46-18ENOMOTO Yasuhiro
TANIDA Kunihiko41-23KOSHINO Kazuhiko
ITO Junya49-15KOSHINO Kazuhiko
MURAKAMI Takeshi56-08KOSHINO Kazuhiko
KOSHINO Kazuhiko54-10SATO Tetsuya
KOIDE Satoshi38-26KOSHINO Kazuhiko
2007-07-15: Japanese Othello Championship(Japan)
SAKAGUCHI Kazuhirowon againstKOSHINO Kazuhiko
WATANABE Hajimewon againstKOSHINO Kazuhiko
MATSUYA Shinpeiwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstIWATA Hiroyuki
KURACHI Takayukiwon againstKOSHINO Kazuhiko
2007-07-07: 37_Shinagawa_open(Japan)
NODA Bintatsu38-26KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12KAWAGUCHI Genki
NAGASAKI Hidekazu44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30KIMIZUKA Yuki
KOSHINO Kazuhiko34-30TANIDA Kunihiko
KOSHINO Kazuhiko39-25IIJIMA Takamune
2007-06-10: 6th Ueno Open(Japan)
SAWADA Tomohirowon againstKOSHINO Kazuhiko
WATANABE Hajimewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstDOJUN Makiko
KOSHINO Kazuhikowon againstSUGISAKI Harumi
TANAKA Michikowon againstKOSHINO Kazuhiko
2007-05-13: 5th Ueno Open(Japan)
KOSHINO Kazuhikowon againstNAGAO Hiroto
NAKAJIMA Tetsuyawon againstKOSHINO Kazuhiko
KOIDE Satoshiwon againstKOSHINO Kazuhiko
SATO Kouichirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstOHTAKE Kosuke
2007-03-25: 28_Meijin_finals(Japan)
KOSHINO Kazuhiko48-16YOSHIKAWA Chiaki
KOSHINO Kazuhiko33-31TODA Tomoya
KAMEMOTO Osamu34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17KATORI Michihiro
SAKAGUCHI Kazuhiro35-29KOSHINO Kazuhiko
YAMAGUCHI Yoshiaki38-26KOSHINO Kazuhiko
2007-03-04: 52nd Kanagawa Open A(Japan)
KOSHINO Kazuhikowon againstWATAHIKI Kenta
TANAKA Shuntaro32-32KOSHINO Kazuhiko
HIGUCHI Sayukiwon againstKOSHINO Kazuhiko
SATO Kouichirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstHAMADA Kikue
MATSUZAWA Atsushiwon againstKOSHINO Kazuhiko
2007-03-03: 33_Shinagawa_open(Japan)
KOSHINO Kazuhiko40-24KOYAMA Yasuyuki
NAKAJIMA Tetsuya53-11KOSHINO Kazuhiko
KOSHINO Kazuhiko41-23SATAKE Yosuke
KOSHINO Kazuhiko33-31IIJIMA Takamune
KOSHINO Kazuhiko37-27USURAURA Yusuke
KOMAGATA Masayuki45-19KOSHINO Kazuhiko
2007-01-07: 51st Kanagawa Open A(Japan)
TAKANASHI Yusukewon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstOGAWA Daisuke
OKUDA Tsuyoshiwon againstKOSHINO Kazuhiko
OHNO Atsukowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTAKEDA Kyoko
KOSHINO Kazuhikowon againstNISHIYAMA Momoko
2006-12-02: 31_Shinagawa_open(Japan)
TANAKA Amane42-22KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25MORI Takahiro
NAKANO Maseru34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20HAMADA Kikue
KOSHINO Kazuhiko55-09WATANABE Keiichi
KOSHINO Kazuhiko39-25KOYAMA Yasuyuki
2006-11-25: 3rd Tatebayashi Open(Japan)
TAKASE Humiyawon againstKOSHINO Kazuhiko
OHUCHI Yasuhirowon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstTAKIGAWA Mitsuaki
MORI Takahirowon againstKOSHINO Kazuhiko
OMODERA Osamuwon againstKOSHINO Kazuhiko
2006-11-04: 30_Shinagawa_open(Japan)
TAKANASHI Yusuke36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko48-16SHIMIZU Kenko
KOSHINO Kazuhiko54-10SANO Yoko
WATANABE Hajime44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28OKAWA Akira
OHUCHI Yasuhiro40-24KOSHINO Kazuhiko
2006-09-02: 28_Shinagawa_open(Japan)
KOSHINO Kazuhikowon againstHORIUCHI Keiko
NAKAMORI Hiroki47-17KOSHINO Kazuhiko
OKAMOTO Akihiko34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko47-17KADOWAKI Norihiro
NOGAMI Yoshiyuki36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko35-29KIMURA Masashi
2006-08-26: 1_Ouza_sen(Japan)
SAKAGUCHI Kazuhiro56-08KOSHINO Kazuhiko
KOSHINO Kazuhiko32-32TAMAIE Kotoe
TSUCHIDA Daisuke34-30KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19SUDOU Mai
KOSHINO Kazuhiko47-17TAKASHIMA Ryoji
USURAURA Yusuke54-10KOSHINO Kazuhiko
NAKAMORI Chiaki50-14KOSHINO Kazuhiko
2006-08-05: 27_Shinagawa_open(Japan)
KOSHINO Kazuhiko39-25SATO Tetsuya
SATAKE Yosuke44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko36-28ISHIHARA Makoto
SATO Kouichiro33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko39-25SANO Yoko
KOSHINO Kazuhiko49-15TAKEUCHI Kazuya
2006-06-04: 7th owa tournament(Japan)
KOSHINO Kazuhikolost toTOSAKA Hideki
KOSHINO Kazuhikolost toSANO Hidekazu
KOSHINO Kazuhikolost toHIGUCHI Sayuki
KOSHINO Kazuhikowon againstINOUE Masaru
KOSHINO Kazuhikowon againstIKEDA Atsuhiko
KOSHINO Kazuhikowon againstSATAKE Yosuke
2006-04-08: 23_Shinagawa_open(Japan)
KOBAYASHI Manabu33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko44-20MIYAOKA Yuki
KOSHINO Kazuhiko56-08OKUDA Tsuyoshi
NAGASHIMA Kazuhito48-16KOSHINO Kazuhiko
TATSUMI-IIJIMA Yukiko47-17KOSHINO Kazuhiko
IIJIMA Takamune35-29KOSHINO Kazuhiko
2006-03-26: 27_Meijin(Japan)
NAGASAKI Hidekazu64-00KOSHINO Kazuhiko
KOSHINO Kazuhiko64-00UCHIDA Kiyoyuki
KOSHINO Kazuhiko64-00MIZUNO Keigo
KOSHINO Kazuhiko64-00NAKANO Maseru
KOSHINO Kazuhiko64-00NOGAMI Yoshiyuki
TAKIZAWA Masaki64-00KOSHINO Kazuhiko
SAWAKI Yusuke64-00KOSHINO Kazuhiko
2006-03-11: 22_Shinagawa_open(Japan)
KOSHINO Kazuhiko34-30TATSUMI-IIJIMA Yukiko
TAKEDA Kyoko43-21KOSHINO Kazuhiko
SATO Kouichiro53-11KOSHINO Kazuhiko
KOSHINO Kazuhiko49-15MITSUYA Nobuaki
KOSHINO Kazuhiko55-09SATO Tetsuya
KOSHINO Kazuhiko44-20MORI Takahiro
2005-12-10: 20_Shinagawa_open(Japan)
NAGASHIMA Kazuhito51-13KOSHINO Kazuhiko
SUKO Masayuki46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko57-07KOBAYASHI Oh
KOSHINO Kazuhiko40-24YASHIRO Miyabi
OKUDA Tsuyoshi34-30KOSHINO Kazuhiko
NAGUMO Natsuhikowon againstKOSHINO Kazuhiko
2005-10-30: 7_large_Endo_open(Japan)
KOSHINO Kazuhiko36-28SHUICHI Tsuda
SAWAKI Yusuke38-26KOSHINO Kazuhiko
TAKASHIMA Ryoji38-26KOSHINO Kazuhiko
OKI Chikara39-25KOSHINO Kazuhiko
KOSHINO Kazuhiko48-16IMAI Taka
SUKO Masayuki35-29KOSHINO Kazuhiko
2005-07-03: Kana othello Open(Japan)
SAKA Hiroshiwon againstKOSHINO Kazuhiko
OGAWA Daisukelost toKOSHINO Kazuhiko
KOSHINO Kazuhikolost toYAMADA Daisuke
KOSHINO Kazuhikowon againstYASHIRO Miyabi
KOSHINO Kazuhikowon againstTAKEDA Kyoko
TOMINAGA Kentawon againstKOSHINO Kazuhiko
2005-03-21: Shinagawa International 2005(Japan)
TAKASHIMA Ryoji46-18KOSHINO Kazuhiko
KOSHINO Kazuhiko35-28OSHIMIZU Takanori
WAKAMATSU Masamichi33-31KOSHINO Kazuhiko
ENOMOTO Yasuhiro45-19KOSHINO Kazuhiko
WATANABE Keiichi37-27KOSHINO Kazuhiko
KOSHINO Kazuhiko45-19NAKAYAMA Takahiro
2005-03-20: 26_Meijin(Japan)
KOSHINO Kazuhiko42-22OSHIMIZU Takanori
KOSHINO Kazuhiko35-29ITAGAKI Kenichi
KITAGAWA Kanya44-20KOSHINO Kazuhiko
KOSHINO Kazuhiko34-30SAKAGUCHI Kazuhiro
ARAKI Yasuyuki37-27KOSHINO Kazuhiko
OGURI Kenji36-28KOSHINO Kazuhiko
KOSHINO Kazuhiko40-24OHUCHI Yasuhiro
2005-02-20: 5th Chiyarenshi Open(Japan)
KODOMA Wataruwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstIKEDA Atsuhiko
MATSUMOTO Masaruwon againstKOSHINO Kazuhiko
KOSHINO Kazuhikowon againstYAMAMOTO Kunisuke
KOSHINO Kazuhikowon againstTAKAGI Kazutaka
TAKASAKI Shoheiwon againstKOSHINO Kazuhiko
2004-03-27: 25_Meijin(Japan)
OMODERA Osamu48-16KOSHINO Kazuhiko
KOSHINO Kazuhiko52-12GOTO Mitsutaka
KOSHINO Kazuhiko36-28KAWAI Tokunao
KOSHINO Kazuhiko47-17NAGAI Kaku
KOSHINO Kazuhiko34-30YAMAGUCHI Toshiya
2004-03-27: 25_Meijin_finals(Japan)
KATORI Michihiro45-19KOSHINO Kazuhiko
KOSHINO Kazuhiko42-22OMODERA Osamu
2001-05-01: Meijin(Japan)
KURODA Takuji33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31MAEZIMA Tomiko
KITAJIMA Masato33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31TANAKA Michiko
KOSHINO Kazuhiko33-31YOSHIDA Taisaku
NAGAO Hiroto33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31ARAKI Kentaro
2000-04-01: Meijin(Japan)
ROSE Brian33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31KOSE Akira
NODA Bintatsu33-31KOSHINO Kazuhiko
KOSHIN Shuichi33-31KOSHINO Kazuhiko
KOSHINO Kazuhiko33-31OZAKI Mineho
KOSHINO Kazuhiko33-31ARAKI Kentaro
NAGUMO Natsuhiko33-31KOSHINO Kazuhiko