Ratings

SATO Kouichiro (Japan)Japanese name(s): 佐藤紘一郎
219 tournaments
1309 results
Rated 124 in Japan and T143 in Asia&Oceania&Africa and T162 in the World
Latest rating: 2120
2018-09-17: 71_Tatebayashi_open(Japan)
SATO Kouichiro51-13TAKANO Riku
SATO Kouichiro43-21KOSHINO Kazuhiko
IWAKURA Hiroaki38-26SATO Kouichiro
SATO Kouichiro41-23KAWAI Shinobu
SATO Kouichiro52-12YANO Yasushi
SATO Kouichiro53-11GOTO Masahiro
2018-08-26: 13_Ouza_sen(Japan)
SATO Kouichiro51-13ISHIZAKI Hikaru
SATANI Tetsu42-22SATO Kouichiro
SATO Kouichiro38-26FUKUNAGA Kohachi
SATO Kouichiro32-32WATAHIKI Kenta
SATO Kouichiro38-26NAGASAKI Hidekazu
MIYAZAKI Yuji37-27SATO Kouichiro
2018-08-12: 188_Nagayerama(Japan)
SATO Kouichiro36-28FUNATSU Asuka
SATO Kouichiro41-23KOSHINO Kazuhiko
SATO Kouichiro40-24MURAKAMI Takeshi
SATO Kouichiro39-25HAYASAKA Toshie
HISHIYAMA Yuichi36-28SATO Kouichiro
SATO Kouichiro39-25NARUMI Hisatoshi
2018-07-15: 46_All_Japan_championship(Japan)
SATO Kouichirowon againstOHMORI Keita
SATO Kouichirowon againstNAKAMURA Sou
NARA Soumawon againstSATO Kouichiro
SATO Kouichirowon againstISHIKAWA Akira
SATO Kouichirowon againstSAITO Hiroki
SATO Kouichirowon againstKUWABARA Shuhei
2018-06-03: 46_All_Japan_East_Kanto_prelim(Japan)
ISOBE Masakiwon againstSATO Kouichiro
OKUDA Tsuyoshi33-31SATO Kouichiro
NARUMI Hisatoshi43-21SATO Kouichiro
SATO Kouichiro56-08KOBAYASHI Nobu
SATO Kouichiro35-29SHINDO You
2018-05-26: 135_Shinagawa_open(Japan)
KIYONOBU Kenta46-18SATO Kouichiro
SAWADA Takehiko35-29SATO Kouichiro
SATO Kouichiro48-16WATANABE Kiriya
SATO Kouichiro44-20YAMAGUCHI Tomoki
SATO Kouichiro43-21ITO Yuusaku
2018-02-11: 2018_Kita_Kanto_expert_games(Japan)
KITANO Ochachi36-28SATO Kouichiro
TAKIGAWA Mitsuaki33-31SATO Kouichiro
SATO Kouichiro44-20KAWAKAMI Eiichi
HASEGAWA Takeshi42-22SATO Kouichiro
SATO Kouichiro49-15YANO Yasushi
2017-12-16: 183_Nagareyama_open(Japan)
SATO Kouichiro41-23KOBAYASHI Nobu
SATO Kouichiro36-28KATORI Michihiro
IZUMI Takashi34-30SATO Kouichiro
SATO Kouichiro33-31MATSUMOTO Makoto
TSUCHIYA Shotaro44-20SATO Kouichiro
SHINDO You34-30SATO Kouichiro
2017-10-08: 6_team_Shinagawa_open(Japan)
TATSUMI-IIJIMA Yukiko33-31SATO Kouichiro
TANAKA Shuntaro51-13SATO Kouichiro
SUGIMOTO Takaharu41-23SATO Kouichiro
SATO Kouichiro44-20TAKAHASHI Hisashi
SATO Kouichiro37-27IWAKURA Hiroaki
2017-09-18: 17_Saitama_open(Japan)
SATO Kouichiro35-29YAMAGUCHI Tomoki
SATO Kouichiro40-24OSATO Suguru
SATO Kouichiro59-05KUDOU Yuusei
SATO Kouichiro52-12GOTO Masahiro
SATO Kouichiro42-22KOSHINO Kazuhiko
SATO Kouichiro41-23ITO Yuji
2017-08-20: 180_Nagareyama_open(Japan)
SATO Kouichiro50-14FUNATSU Asuka
SATO Kouichiro37-27KOBAYASHI Manabu
SATO Kouichiro39-25MATSUMOTO Makoto
ABE Yura43-21SATO Kouichiro
SATO Kouichiro40-24KOSHINO Kazuhiko
SATO Kouichiro51-13NAKAMURA Kazuki
2017-08-06: 8_Kanagawa_cup(Japan)
SATO Kouichiro51-13IKEDA Atsuhiko
SATO Kouichiro47-17YAMAMOTO Takashi
SATO Kouichiro38-26OSATO Suguru
OHMORI Keita61-03SATO Kouichiro
SATO Kouichiro44-20HISHIYAMA Yuichi
YAMAZAKI Nobuyuki40-24SATO Kouichiro
MURAKAMI Takeshi44-20SATO Kouichiro
2017-08-05: 119_Chiyarenshi_advanced(Japan)
TATSUMI-IIJIMA Yukiko55-09SATO Kouichiro
KAMIKURA Daisuke43-21SATO Kouichiro
OSATO Suguru37-27SATO Kouichiro
KANEKO Takahiro33-31SATO Kouichiro
SATO Kouichiro56-08ISHIKAWA Akira
2017-07-30: 64_Tatebayashi_open(Japan)
SATO Kouichiro54-10NAGATSUKA Ibuki
SATO Kouichiro40-24OKUDA Tsuyoshi
HASEGAWA Takeshi32-32SATO Kouichiro
TAKAHASHI Hisashi42-22SATO Kouichiro
SATO Kouichiro52-12KOSHINO Kazuhiko
IWAKURA Hiroaki33-31SATO Kouichiro
2017-07-22: 127_Shinagawa_open(Japan)
SATO Kouichiro57-07NANASE Yuuma
SATO Kouichiro64-00FUKUSHIMA Iyomu
NAKAJIMA Tetsuyawon againstSATO Kouichiro
TANAKA Shuntaro42-22SATO Kouichiro
TANIDA Kunihiko51-13SATO Kouichiro
SATO Kouichiro42-22KUWABARA Shuhei
2017-07-09: 179_Nagareyama_open(Japan)
SATO Kouichiro49-15SUDA Gadai
KATORI Michihiro37-27SATO Kouichiro
WADA Masaki40-24SATO Kouichiro
SHINDO You47-17SATO Kouichiro
SATO Kouichiro45-19KOBAYASHI Manabu
ISHIKAWA Akira34-30SATO Kouichiro
2017-05-27: 125_Shinagawa_open(Japan)
SATO Kouichiro51-13KUWABARA Shuhei
TATSUMI-IIJIMA Yukiko33-31SATO Kouichiro
HISHIYAMA Yuichi36-28SATO Kouichiro
SATO Kouichiro35-29ONUKI Yutaka
INOUE Masami42-22SATO Kouichiro
NAKAMURA Kazuki33-31SATO Kouichiro
2016-10-29: 6_Tatebayashi_Shiyaru_open(Japan)
OHUCHI Yasuhiro34-30SATO Kouichiro
OKUDA Tsuyoshi33-31SATO Kouichiro
SATO Kouichiro64-00KAWASAKI Akito
SATO Kouichiro60-04HORIUCHI Keiko
YAMAMOTO Kunisuke36-28SATO Kouichiro
SATO Kouichiro51-13YANO Yasushi
SATO Kouichiro34-30TAKAHASHI Hisashi
SATO Kouichiro42-22MORI Takahiro
2016-09-19: Saitama_open(Japan)
SAJI Kouya36-28SATO Kouichiro
SATO Kouichiro44-20MIZUMURA Akira
SATO Kouichiro40-24ATOBE Shuugo
SATO Kouichiro64-00KAWABATA Seiji
URANO Kento45-19SATO Kouichiro
SATO Kouichiro40-24ISHIDA Kazuaki
2016-07-23: 170_Nagareyama_open(Japan)
HAYASAKA Toshie40-24SATO Kouichiro
SATO Kouichiro52-12TAKAHASHI Toshi
SATO Kouichiro50-14SANO Yoko
TSUCHIYA Shotaro47-17SATO Kouichiro
OKUDA Tsuyoshi38-26SATO Kouichiro
TOMI Kazuko39-25SATO Kouichiro
2016-04-30: 1_District_challenge(Japan)
SATO Kouichiro41-23SAITO Aya
SATO Kouichiro36-28MIURA Toshie
ITO Yuta57-07SATO Kouichiro
TAMAKI Kyotaro47-17SATO Kouichiro
KIYONOBU Kenta48-16SATO Kouichiro
TANIDA Kunihiko41-23SATO Kouichiro
2016-04-17: 168_Nagareyama_open(Japan)
SATO Kouichiro52-12KOBAYASHI Manabu
KAMEDA Ryota39-25SATO Kouichiro
SATO Kouichiro53-11HAYASAKA Toshie
HAGIKURA Yutaka48-16SATO Kouichiro
HISHIYAMA Yuichi35-29SATO Kouichiro
SATO Kouichiro46-18KANDA Yoshihiro
2016-04-03: 53_Mito_Jishi_games(Japan)
SATO Kouichiro64-00ARAKI Yu
IZUMI Takashi45-19SATO Kouichiro
SATO Kouichiro48-16YUUKI Kokujin
SATO Kouichiro50-14YUUKI Kousei
SATO Kouichiro35-29OHTAKE Kosuke
2016-03-13: 56_Tatebayashi_open(Japan)
SATO Kouichiro45-19KASAHARA Kohei
SATO Kouichiro34-30OHUCHI Yasuhiro
SATO Kouichiro51-13URUSHIHARA Kazuhiro
SATO Kouichiro41-23NAKAJIMA Shun
ISHIKAWA Akira37-27SATO Kouichiro
KITANO Ochachi37-27SATO Kouichiro
2016-03-06: 17_Shinagawa_super_league(Japan)
OKAMOTO Kazuki41-23SATO Kouichiro
TANIDA Kunihiko39-25SATO Kouichiro
SATO Kouichiro38-26ISOBE Masaki
SATO Kouichiro35-29TSUCHIYA Ryosuke
URANO Kento41-23SATO Kouichiro
SATO Kouichiro34-30AKAGI Tachiro
SOUDA Shun52-12SATO Kouichiro
2016-02-27: 110_Shinagawa_open(Japan)
SATO Kouichiro36-28SASAKI Yasuyuki
FUKUCHI Keisuke40-24SATO Kouichiro
HISHIYAMA Yuichi44-20SATO Kouichiro
SATO Kouichiro58-06OCHIAI Naohumi
TAMAKI Kyotaro34-30SATO Kouichiro
SATO Kouichiro33-31IGARASHI Jun
2015-12-26: 108_Shinagawa_open(Japan)
SATO Kouichiro33-31NAGANO Yasushi
SATO Kouichiro33-31OSATO Suguru
KAMIKURA Daisukewon againstSATO Kouichiro
SATO Kouichiro36-28KOIDE Satoshi
SATO Kouichiro37-27YAMAMOTO Takashi
SATO Kouichiro36-28KIYONOBU Kenta
2015-09-06: 10_Ouza_sen(Japan)
TAKANASHI Yusuke53-11SATO Kouichiro
OHMORI Keita39-25SATO Kouichiro
TAKIZAWA Masaki52-12SATO Kouichiro
NAKAJIMA Tetsuya36-28SATO Kouichiro
YAMANAKA Mami46-18SATO Kouichiro
SAKAGUCHI Kazuhiro48-16SATO Kouichiro
KURAHASHI Satoshi47-17SATO Kouichiro
SAITO Riki40-24SATO Kouichiro
SATO Kouichiro44-20OHTAKE Kosuke
SATANI Tetsu42-22SATO Kouichiro
ASOU Daisuke39-25SATO Kouichiro
SHIROTA Yasuto37-27SATO Kouichiro
2015-07-19: 43_All_Japan_open_championship(Japan)
SATO Kouichirowon againstNAKAYAMA Mari
KASAI Masayawon againstSATO Kouichiro
NAKAJIMA Tetsuyawon againstSATO Kouichiro
SATO Kouichirowon againstIZUMI Takashi
TANAKA Atsushiwon againstSATO Kouichiro
TANIDA Kunihikowon againstSATO Kouichiro
2015-07-12: 162_Nagareyama(Japan)
SATO Kouichiro61-03KOBAYASHI Manabu
TANAKA Atsushi36-28SATO Kouichiro
SATO Kouichiro43-21TSUCHIYA Shotaro
SATO Kouichiro48-16NARUMI Hisatoshi
SUEKUNI Makoto38-26SATO Kouichiro
KITANO Takumi36-28SATO Kouichiro
2015-06-21: 43_All_Japan_North_Kanto_prelim(Japan)
SATO Kouichiro52-12URUSHIHARA Kazuhiro
ITO Junya36-28SATO Kouichiro
SATO Kouichiro39-25TATENO Ryuuji
KURIHARA Tomoyuki36-28SATO Kouichiro
SATO Kouichiro33-31URA Satoru
SATO Kouichiro47-17SAWAKI Yusuke
2015-06-13: 96_Chiyarenshi_open(Japan)
KIYONOBU Kenta38-26SATO Kouichiro
TATSUMI-IIJIMA Yukiko36-28SATO Kouichiro
SATO Kouichiro38-26ISHIKAWA Akira
TAKAHASHI Hisashi33-31SATO Kouichiro
TANIDA Kunihiko34-30SATO Kouichiro
KURIHARA Aru34-30SATO Kouichiro
2015-01-03: Shinagawa_open_2015(Japan)
SATO Kouichiro43-21OHTAKE Kosuke
NAKAJIMA Tetsuya34-30SATO Kouichiro
ISHIKAWA Akira33-31SATO Kouichiro
SATO Kouichiro37-27IWAKURA Hiroaki
SHIRAI Ukyo39-25SATO Kouichiro
FUNATSU Asuka37-27SATO Kouichiro
ISOBE Masaki40-24SATO Kouichiro
2014-12-27: 157_Nagareyama_open(Japan)
SATO Kouichiro47-17OKUDA Tsuyoshi
OHUCHI Yasuhirowon againstSATO Kouichiro
SATO Kouichiro44-20KOBAYASHI Nobu
SATO Kouichiro33-31ISOBE Masaki
SATO Kouichiro36-28NARUMI Hisatoshi
SATO Kouichiro42-22KURAHASHI Satoshi
2014-12-21: 47_Hokkaido_open(Japan)
SATO Kouichiro49-15OKABAYASHI Noguchi
SATO Kouichiro36-28TAKAHASHI Satomi
KIYONOBU Kenta35-29SATO Kouichiro
SASAKI Sohei42-22SATO Kouichiro
SATO Kouichiro40-24TAKENOBU Kosuke
SATO Kouichiro44-20KOSHIRO Ryuta
SHIRAISHI Katsuyoshi39-25SATO Kouichiro
2014-10-12: 4_Tatebayashi_Shiyaru_open(Japan)
SATO Kouichiro46-18KAWASAKI Akito
KURACHI Takayuki37-27SATO Kouichiro
SATO Kouichiro33-31OKUDA Tsuyoshi
SATO Kouichiro37-27URUSHIHARA Kazuhiro
SATO Kouichiro37-27GOTO Masahiro
SATO Kouichiro44-20MORI Takahiro
SATO Kouichiro41-23OHUCHI Yasuhiro
SATO Kouichiro40-24KURACHI Takayuki
2014-09-20: 37_Mito_Jishi_games(Japan)
SATO Kouichiro59-05WATANABE Katsuhiko
NAGAO Hiroto49-15SATO Kouichiro
SATO Kouichiro41-23HAMA Kouta
SATO Kouichiro42-22TOMI Kazuko
2014-08-09: 88_Chiyarenshi_open(Japan)
MITSUYA Nobuaki33-31SATO Kouichiro
NAKAJIMA Tetsuya40-24SATO Kouichiro
SHINOHARA Ryo36-28SATO Kouichiro
SATO Kouichiro43-21TAKIGAWA Mitsuaki
SATO Kouichiro35-29KURAHASHI Satoshi
GOTO Masahiro37-27SATO Kouichiro
2014-05-25: 45_Tatebayashi_open(Japan)
SATO Kouichiro35-29OCHIAI Naohumi
ABE Yura33-31SATO Kouichiro
SATO Kouichiro34-30SHIBASAKI Lily
TAKAHASHI Hisashi33-31SATO Kouichiro
URUSHIHARA Kazuhiro34-30SATO Kouichiro
IWAKURA Hiroaki37-27SATO Kouichiro
2013-12-14: 90_Shinagawa_open(Japan)
OSATO Suguru35-29SATO Kouichiro
SATO Kouichiro40-24SUGUWARA Kiyoshi
SATO Kouichiro37-27YUBARA Satoshi
TAKANASHI Yusuke39-25SATO Kouichiro
SATO Kouichiro44-20YOKOUCHI Yuji
SATO Kouichiro38-26IWAKURA Hiroaki
2013-10-20: 3_Tatebayashi_Shiyaru_open(Japan)
SATO Kouichiro42-22OCHIAI Naohumi
SATO Kouichiro37-27OHUCHI Yasuhiro
SATO Kouichiro39-25URUSHIHARA Kazuhiro
YAMAMOTO Kunisuke34-30SATO Kouichiro
SATO Kouichiro41-23GOTO Masahiro
SATO Kouichiro45-19KURACHI Takayuki
YAMAMOTO Kunisuke35-29SATO Kouichiro
SATO Kouichiro41-23KITANO Takumi
2013-10-13: 2_team_Shinagawa_open(Japan)
SATO Kouichiro40-24KOBAYASHI Mai
HISHIYAMA Yuichi34-30SATO Kouichiro
SATO Kouichiro37-26TANAKA Shuntaro
MABUCHI Yuta35-29SATO Kouichiro
SATO Kouichiro45-19MATSUZAWA Masa
SATO Kouichiro34-30TAKAGI Yosuke
2013-09-01: 8_Ouza_sen(Japan)
SATO Kouichiro39-25SHIBUYA Motoki
TODA Tomoya35-29SATO Kouichiro
SATO Kouichiro32-32OHNO Tomohiro
SATO Kouichiro39-25KINOSHITA Takao
YABE Uma34-30SATO Kouichiro
HONMA Yosuke37-27SATO Kouichiro
2013-07-14: 41_All_Japan_open_championhship(Japan)
SATO Kouichirowon againstTAKAGI Yosuke
OHNO Tomohirowon againstSATO Kouichiro
SHIMAMURA Yoshihidewon againstSATO Kouichiro
SATO Kouichirowon againstHAMADA Naoki
SATO Kouichirowon againstTAKIZAWA Masaki
SATO Kouichirowon againstSHIMIZU Naoki
2013-06-30: 41_All_Japan_east_Kanto_prelim(Japan)
SATO Kouichiro55-09OKUDA Tsuyoshi
SATO Kouichiro42-22SANO Fujiwara
AKAGI Tachiro33-31SATO Kouichiro
SATO Kouichiro44-20NAGANO Yasushi
YAMAKAWA Takashi33-31SATO Kouichiro
SATO Kouichiro33-31OHNO Tomohiro
SATO Kouichiro35-29IKEDA Yuki
2013-05-03: 25_Kyoto_open(Japan)
NAGAMATSU Ryota32-32SATO Kouichiro
NAKAMORI Hiroki37-27SATO Kouichiro
SATO Kouichiro46-18TAKIGAWA Mitsuaki
SATO Kouichiro49-15MATSUMOTO Kazunori
SATO Kouichiro36-28SAWADA Tomohiro
SATO Kouichiro41-23OHIKE Yoshinori
SATO Kouichiro33-31YOSHIDA Shigenobu
2012-11-24: 37_Tatebayashi_open(Japan)
SATO Kouichiro43-21OCHIAI Naohumi
KURACHI Takayuki34-30SATO Kouichiro
SATO Kouichiro33-31TAKAHASHI Kenji
HISHIYAMA Yuichi34-30SATO Kouichiro
SATO Kouichiro42-22MIYAKOSHI Orita
NAGASHIMA Kazuhito40-24SATO Kouichiro
2012-10-21: 2_Tatebayashi_Shiyaru_open(Japan)
SATO Kouichiro44-20KURACHI Takayuki
SATO Kouichiro45-18KAWASAKI Akito
SATO Kouichiro38-26YAMAMOTO Kunisuke
SATO Kouichiro35-29GOTO Hiroshi
SATO Kouichiro43-21GOTO Masahiro
SATO Kouichiro37-27MIYAKOSHI Orita
OHUCHI Yasuhiro34-30SATO Kouichiro
SATO Kouichiro33-31YAMAMOTO Kunisuke
2012-10-07: 23_Kansai_champ_A(Japan)
SATO Kouichiro46-18SAWADA Tomohiro
SATO Kouichiro56-08HATA Hayato
MATSUMOTO Hiroshi39-25SATO Kouichiro
TODA Aritoshi36-28SATO Kouichiro
SATO Kouichiro36-28UNO Toshihiro
NAKAMORI Hiroki41-23SATO Kouichiro
SATO Kouichiro48-16MARUYAMA Tomohiro
2012-09-02: 7_Ouza_sen(Japan)
SUEKUNI Makoto40-24SATO Kouichiro
TSUCHIYA Ryosuke32-32SATO Kouichiro
SATO Kouichiro45-19TSUCHIDA Daisuke
ISHIZAKI Hikaru32-32SATO Kouichiro
IDE Akiko36-28SATO Kouichiro
SATO Kouichiro35-29SHINOHARA Ryo
2012-08-12: 141_Nagareyama_open(Japan)
SATO Kouichiro49-15SAKURAE Shinichi
SATO Kouichiro34-30KANEKO Takahiro
SATO Kouichiro46-18KOBAYASHI Manabu
SATO Kouichiro34-30NAGAMATSU Ryota
IWATA Hiroyuki42-22SATO Kouichiro
SATO Kouichiro34-30KAMIKURA Daisuke
2012-08-05: 1_Kyoto_standings(Japan)
SATO Kouichiro58-06ASAI Syun
KAMEDA Ryota46-18SATO Kouichiro
SATO Kouichiro35-29YOSHIDA Shigenobu
HATA Hayato46-18SATO Kouichiro
SHIRAI Ukyo33-31SATO Kouichiro
SATO Kouichiro48-16SHIMAMURA Yoshihide
2012-07-18: 40_All_Japan_champ(Japan)
SATO Kouichirowon againstTOJO Masaru
IIJIMA Takamunewon againstSATO Kouichiro
TSUKAMOTO Kazumawon againstSATO Kouichiro
GOTO Hiroshiwon againstSATO Kouichiro
SATO Kouichirowon againstYASUJIMA Yuji
UMEZAWA Keikiwon againstSATO Kouichiro
2012-06-10: 40_All_Japan_Kinki_prelim(Japan)
SATO Kouichiro44-20MORI Takahiro
SATO Kouichiro54-10KOBAYASHI Ritsuko
SATO Kouichiro38-26MATSUMOTO Hiroshi
TSUCHIYA Keishiro35-29SATO Kouichiro
HATA Hayato50-14SATO Kouichiro
OHTSUBO Masayuki43-21SATO Kouichiro
SATO Kouichiro50-14OSHIMA Yusuke
2012-05-04: 139_Nagareyama_open(Japan)
SATO Kouichiro36-28SAWADA Takehiko
SATO Kouichiro59-05MATSUMOTO Takaki
SATO Kouichiro35-29ASOU Daisuke
FUNATSU Asuka34-30SATO Kouichiro
SATO Kouichiro40-24TSUCHIYA Shotaro
SATO Kouichiro44-20IWATA Hiroyuki
2012-03-04: Meijin_groupB(Japan)
OHUCHI Yasuhiro41-23SATO Kouichiro
SATO Kouichiro45-19STEENTOFT Benkt
SATO Kouichiro37-27TANAKA Amane
SATO Kouichiro41-23KURAHASHI Satoshi
TAKIZAWA Masaki34-30SATO Kouichiro
SATO Kouichiro35-29TOJO Masaru
SATO Kouichiro38-26KANEDA Shigeru
2012-01-22: 32_Tatebayashi_open(Japan)
SATO Kouichiro48-16KAWASAKI Akito
SATO Kouichiro33-31KAMIKURA Daisuke
SATO Kouichiro33-31YAMAMOTO Kunisuke
SATO Kouichiro43-21ISHIKAWA Akira
SATO Kouichiro45-19NAKAMURA Kotaro
SATO Kouichiro39-25URUSHIHARA Kazuhiro
2012-01-03: Shinagawa_open_2012(Japan)
SATO Kouichiro39-25NAKAYAMA Takahiro
SATO Kouichiro37-27IWAKURA Hiroaki
SATO Kouichiro33-31KAMIKURA Daisuke
YAMAKAWA Takashi34-30SATO Kouichiro
SATO Kouichiro38-26MATSUDA Shoma
IIJIMA Takamune36-28SATO Kouichiro
SATO Kouichiro35-29IWATA Hiroyuki
2011-11-23: 31_Tatebayashi_open(Japan)
SATO Kouichiro44-20KINOSHITA Takao
SATO Kouichiro39-25KOSHINO Kazuhiko
SATO Kouichiro33-31URUSHIHARA Kazuhiro
UMEMURA Yuji36-28SATO Kouichiro
SATO Kouichiro34-30ISHIKAWA Akira
SATO Kouichiro35-29GOTO Masahiro
2011-11-12: 78_Shinagawa_open(Japan)
SATO Kouichiro36-28NARUMI Hisatoshi
SATO Kouichiro39-25IMOTO Wataru
SATO Kouichiro36-28TSUCHIYA Ryosuke
SUEKUNI Makoto33-31SATO Kouichiro
NAKAJIMA Tetsuya34-30SATO Kouichiro
SATO Kouichiro33-31ASAHINA Satoshi
2011-10-30: 2011_Yokohama_open(Japan)
SATO Kouichiro40-24OHUCHI Yasuhiro
SATO Kouichiro41-23MIYATA Toru
SATO Kouichiro33-31MUSAKA Shizue
SATO Kouichiro44-20ASOU Daisuke
SATO Kouichiro36-28ASAKAWA Takuya
NAGANO Yasushi34-30SATO Kouichiro
2011-10-23: 1_Tatebayashi_Shiyaru_open(Japan)
SATO Kouichiro39-25MORI Takahiro
SATO Kouichirowon againstOHUCHI Yasuhiro
SATO Kouichiro33-31KURACHI Takayuki
SATO Kouichiro34-30URUSHIHARA Kazuhiro
SATO Kouichiro36-28YAMAMOTO Kunisuke
SATO Kouichiro32-32OKUDA Tsuyoshi
SATO Kouichiro34-30KURACHI Takayuki
URUSHIHARA Kazuhiro33-31SATO Kouichiro
2011-09-23: Tatebayashi_open(Japan)
SATO Kouichiro34-30SHIBASAKI Lily
SATO Kouichiro36-28YAMAMOTO Kunisuke
SATO Kouichiro33-31NAGAMATSU Ryota
SATO Kouichiro36-28KURACHI Takayuki
SATO Kouichiro44-20KITAGAWA Mitsuki
SATO Kouichiro44-20KINOSHITA Tsutomu
2011-09-19: 11_occasions_conf(Japan)
SATO Kouichiro52-12SUGIMURA Kazuhiko
SATO Kouichiro41-23KURIHARA Aru
SATO Kouichiro41-23ASAKAWA Takuya
SATO Kouichiro40-24GOTO Masahiro
ITO Junya49-15SATO Kouichiro
SATO Kouichiro40-24KANEKO Takahiro
2011-09-10: 77_Shinagawa_open(Japan)
SATO Kouichiro35-29WAKAYAMA Yusuke
SATO Kouichiro33-31NARUMI Hisatoshi
SATO Kouichiro33-31NAKAJIMA Tetsuya
SATO Kouichiro34-30MURAKAMI Takeshi
SATO Kouichiro33-31ASAHINA Satoshi
SATO Kouichiro46-18TATSUMI-IIJIMA Yukiko
2011-09-04: 74_Kanagawa_open(Japan)
SATO Kouichiro48-16TAKIGAWA Mitsuaki
SATO Kouichiro42-22IKEDA Atsuhiko
MITSUYA Nobuaki43-21SATO Kouichiro
SATO Kouichiro33-31MURAKAMI Takeshi
SATO Kouichiro44-20KOMAGATA Masayuki
ITAGAKI Kenichi44-20SATO Kouichiro
2011-08-13: 71_Chiyarenshi(Japan)
SATO Kouichiro37-27ISHIKAWA Akira
NAKAJIMA Tetsuya38-26SATO Kouichiro
ITO Junya41-23SATO Kouichiro
IWAKURA Hiroaki34-30SATO Kouichiro
SATO Kouichiro41-23IWATA Hiroyuki
2011-08-07: 2_Kanagawa_Katsuhu_open(Japan)
SATO Kouichiro47-17TERASAWA Fuji
NARUMI Hisatoshi43-21SATO Kouichiro
KURITA Seiya33-31SATO Kouichiro
SATO Kouichiro35-29MITSUYA Nobuaki
SATO Kouichiro51-13IWAKURA Hiroaki
SATO Kouichiro40-24NODA Bintatsu
NAGASHIMA Kazuhito37-27SATO Kouichiro
2011-06-19: 39_Japan_Champ_north_Kanto_prelim(Japan)
SATO Kouichiro41-23URUSHIHARA Kazuhiro
KANOU Yuki34-30SATO Kouichiro
SAITO Riki41-23SATO Kouichiro
SATO Kouichiro39-25YOSHIDA Hideaki
KURACHI Takayuki39-25SATO Kouichiro
KAWABATA Seiji40-24SATO Kouichiro
2011-05-29: 32_Meijin(Japan)
AIHARA Shigeakiwon againstSATO Kouichiro
SATO Kouichirowon againstKATSURA Hisatoshi
SATO Kouichirowon againstMITSUYA Nobuaki
OKAMOTO Kazukiwon againstSATO Kouichiro
TODA Tomoyawon againstSATO Kouichiro
2011-05-03: 23_Kyoto_open(Japan)
YOSHIDA Shigenobu32-32SATO Kouichiro
MIYAZAKI Yuji55-09SATO Kouichiro
YOSHIYUKI Suganuma33-31SATO Kouichiro
SATO Kouichiro39-25MATSUMOTO Kishie
SATO Kouichiro35-29SUGIYAMA Tomoyuki
SATO Kouichiro40-24NAKAJIMA Norio
SATO Kouichiro41-23TODA Guratoshi
2011-03-05: 75_Shinagawa_open(Japan)
SATO Kouichiro36-28TANAKA Amane
SATO Kouichiro35-29SHINOHARA Ryo
HANAGAMI Tatsuhiko35-29SATO Kouichiro
TOKI Yugo34-30SATO Kouichiro
SATO Kouichiro34-30TANAKA Atsushi
KOZUKA Katsuhiko43-21SATO Kouichiro
2011-01-30: Tatebayashi_open(Japan)
YAMAMOTO Kunisuke37-27SATO Kouichiro
SATO Kouichiro40-24GOTO Masahiro
SATO Kouichiro45-19KOBAYASHI Manabu
SHINAGAWA Yukinobu33-31SATO Kouichiro
SATO Kouichiro34-30OKUDA Tsuyoshi
SATO Kouichiro34-30NAGAMATSU Ryota
2011-01-22: Tenno_expert_games(Japan)
KURACHI Takayuki38-26SATO Kouichiro
SATO Kouichiro39-25TOKI Yugo
SATO Kouichiro34-30NAGASAKI Hidekazu
SATO Kouichiro43-21TAKAHASHI Kanji
SATO Kouichiro38-26IZUMI Takashi
TAKANASHI Yusuke39-25SATO Kouichiro
2011-01-16: 128_Nagareyama_open(Japan)
SATO Kouichiro40-24YOSHIKAWA Kazumi
SATO Kouichiro40-24WATANABE Keiichi
KOSHINO Kazuhiko36-28SATO Kouichiro
SATO Kouichiro35-29FUNATSU Asuka
NARUMI Hisatoshi41-23SATO Kouichiro
2010-12-26: 224_Kawagoe_ranking_games(Japan)
SATO Kouichiro51-13OCHIAI Naohumi
SATO Kouichiro34-30ISHIKAWA Akira
SATO Kouichiro34-30TODA Tomoya
MURAKAMI Takeshi43-21SATO Kouichiro
KURITA Seiya44-20SATO Kouichiro
TAKENOBU Kosuke41-23SATO Kouichiro
2010-12-23: 127_Nagareyama_open(Japan)
SATO Kouichiro59-05AKAIKE Norimitsu
SATO Kouichiro43-21TATENO Ryuuji
SATO Kouichiro34-30YAMAKAWA Takashi
SATO Kouichiro44-20ISHIKAWA Akira
IWAKURA Hiroaki40-24SATO Kouichiro
2010-11-28: 25_Tatebayashi_open(Japan)
SATO Kouichiro40-24YAMAMOTO Kunisuke
SATO Kouichiro41-22URUSHIHARA Kazuhiro
OHMORI Keita37-27SATO Kouichiro
SATO Kouichiro36-28IWAKURA Hiroaki
SATO Kouichiro42-22TSUTSUI Masayuki
SATO Kouichiro37-27GOTO Masahiro
2010-11-21: 126_Nagareyama_open(Japan)
HAYASAKA Toshie34-30SATO Kouichiro
SATO Kouichiro47-17TOKI Hidenobu
SATO Kouichiro52-12KOSHINO Kazuhiko
SATO Kouichiro49-15KATORI Michihiro
SATO Kouichiro33-31HAGIKURA Yutaka
2010-11-14: 223_Kawagoe_ranking_games(Japan)
SATO Kouichiro62-02TANAKA Atsushi
UMEMURA Yuji50-14SATO Kouichiro
IWAKURA Hiroaki57-07SATO Kouichiro
SATO Kouichiro43-21TAKIGAWA Mitsuaki
KURACHI Takayuki32-32SATO Kouichiro
GOTO Masahiro39-25SATO Kouichiro
2010-09-25: 9_area_resistance(Japan)
HAGIKURA Yutaka37-27SATO Kouichiro
SATO Kouichiro36-28IZUMI Takashi
SATO Kouichiro36-28SAITO Aya
SATANI Tetsu41-23SATO Kouichiro
SATO Kouichiro38-26KOBAYASHI Manabu
SATO Kouichiro47-17DOJUN Makiko
2010-09-19: 10_occasions_conference(Japan)
SATO Kouichiro40-24ISHIKAWA Akira
SATO Kouichiro33-31SHINAGAWA Yukinobu
SATO Kouichiro37-27HAGIKURA Yutaka
NISHIYAMA Momoko35-29SATO Kouichiro
SATO Kouichiro35-29IWATA Hiroyuki
SATO Kouichiro41-23KIUCHI Hideyuki
2010-09-18: 47_King_State(Japan)
SATO Kouichiro45-19ISHIKAWA Akira
NAKAJIMA Tetsuya41-23SATO Kouichiro
TAKANASHI Yusuke37-27SATO Kouichiro
WAKIMOTO Naoyuki39-25SATO Kouichiro
KURACHI Takayuki33-31SATO Kouichiro
SATO Kouichiro35-29KOIDE Satoshi
2010-09-12: 125_Nagareyama_open(Japan)
SATO Kouichiro44-20KOBAYASHI Nobu
SATO Kouichiro59-05IWAKURA Hiroaki
SATO Kouichiro35-29OHNO Tomohiro
SATO Kouichiro41-23KOBAYASHI Manabu
TSUKAMOTO Kazuma33-31SATO Kouichiro
2010-08-21: 6_Chubu_open(Japan)
SATO Kouichiro42-22OKUDA Tsuyoshi
SUGIYAMA Tomoyuki44-20SATO Kouichiro
SATO Kouichiro37-27ITO Shinpi
KAMEDA Ryota33-31SATO Kouichiro
SATO Kouichiro44-20SHIROTA Yasuto
SATO Kouichiro37-27YAMASHITA Kazuma
SATO Kouichiro33-31ESAKI Yuta
2010-08-08: 124_Nagareyama_open(Japan)
SATO Kouichirowon againstWATAHIKI Kenta
OKUDA Tsuyoshi49-15SATO Kouichiro
NAGAO Hiroto46-18SATO Kouichiro
SATO Kouichiro45-19KINOSHITA Takao
SATO Kouichiro57-07HADA Jun
2010-08-07: 69_Shinagawa_open(Japan)
SATO Kouichiro35-29KOBAYASHI Manabu
ISHIKAWA Akira42-21SATO Kouichiro
SATO Kouichiro39-25ASAKAWA Takuya
SATO Kouichiro35-29IWAKURA Hiroaki
SATO Yutaka39-25SATO Kouichiro
SATO Kouichiro34-30KOZUKA Katsuhiko
2010-08-01: 1_Kanagawa_Katsuhu_open(Japan)
SATO Kouichiro47-17KOMAGATA Masayuki
SATO Kouichiro42-22TANAKA Shuntaro
SATO Kouichiro35-29IMOTO Wataru
SATO Kouichiro34-30SUZUKI Yuta
MURAKAMI Takeshi38-26SATO Kouichiro
YAMAKAWA Takashi41-23SATO Kouichiro
SATO Kouichiro34-30NODA Bintatsu
2010-07-24: 40_King_State(Japan)
SATO Kouichiro39-25KAWAGUCHI Genki
SATO Kouichiro34-30NAKAJIMA Tetsuya
HAGIKURA Yutaka40-24SATO Kouichiro
SATO Kouichiro39-24IWAKURA Hiroaki
SUZUKI Yuta35-29SATO Kouichiro
IWATA Hiroyuki43-21SATO Kouichiro
2010-05-01: 66_Shinagawa_open(Japan)
NAGASHIMA Kazuhito36-28SATO Kouichiro
SATO Kouichiro36-28YAMAGA Shinji
SATO Kouichiro34-30KOMAGATA Masayuki
TANAKA Shuntaro33-31SATO Kouichiro
SATO Kouichiro41-23KANDA Yoshihiro
2010-03-28: 39_King_State(Japan)
SATO Kouichiro33-31SANO Yoko
SATO Kouichiro33-31IWATA Hiroyuki
SATO Kouichiro36-28NARIYA Makoto
ISHIKAWA Akira35-29SATO Kouichiro
SATO Kouichiro36-28MATSUMOTO Hiroyuki
TOMINAGA Kenta33-31SATO Kouichiro
2010-03-21: 31_Meijin(Japan)
TAKIZAWA Nobuyuki64-00SATO Kouichiro
SATO Kouichiro64-00KAMEDA Ryota
GOTO Hiroshi64-00SATO Kouichiro
SATO Kouichiro64-00ISHIKAWA Akira
SATO Kouichiro64-00KAMIO Mamoru
TODA Tomoya64-00SATO Kouichiro
2010-01-16: 41_King_state(Japan)
NAKANO Jyou35-29SATO Kouichiro
SATO Kouichiro33-31OHTAKE Kosuke
SATO Kouichiro39-25KOSHINO Kazuhiko
SATANI Tetsu41-23SATO Kouichiro
SATO Kouichiro34-30AKASHI Tomone
SATO Kouichiro36-28ISHIKAWA Akira
2009-11-01: 65_Kanagawa_open(Japan)
SATO Kouichiro43-21KATO Yuzuru
SATO Kouichiro42-22MITSUYA Nobuaki
SATO Kouichiro33-31ITAGAKI Kenichi
MATSUZAWA Atsushi47-17SATO Kouichiro
SATO Kouichiro43-21TAKASHIMA Ryoji
TANAKA Amane57-07SATO Kouichiro
2009-09-27: 36_King_State(Japan)
SATO Kouichiro36-28TOKI Hidenobu
KURACHI Takayuki37-27SATO Kouichiro
SATO Kouichiro35-29SUZUKI Yuta
SATO Kouichiro34-30TAKIGAWA Mitsuaki
TANIDA Kunihiko35-29SATO Kouichiro
KOIDE Satoshi38-26SATO Kouichiro
2009-09-22: 8_area_open(Japan)
SATO Kouichiro39-25KANDA Yoshihiro
SATO Kouichirowon againstMITSUYA Nobuaki
SATO Kouichiro34-30KURACHI Takayuki
ITAGAKI Kenichi36-28SATO Kouichiro
NAKAMORI Chiaki40-24SATO Kouichiro
SATO Kouichirowon againstYAMAMOTO Kunisuke
2009-09-19: 27_King_State(Japan)
SATO Kouichiro40-24YOSHIYUKI Suganuma
AKASHI Tomone37-27SATO Kouichiro
NAGASAKI Hidekazu39-25SATO Kouichiro
SATO Kouichiro39-25OTANI Takashi
SATO Kouichiro42-22MATSUYA Shinpei
SATO Kouichiro40-24NAGAMATSU Ryota
2009-09-06: 64_Kanagawa_open(Japan)
SATO Kouichiro34-30OKADA Hionobu
TOSAKA Hideki55-09SATO Kouichiro
SATO Kouichiro43-21TAKEDA Kyoko
SHIROTA Yasuto35-29SATO Kouichiro
SATO Kouichiro45-19YAMAZAKI Nobuyuki
SATO Kouichiro37-27GOTO Masahiro
2009-08-29: 35_King_State(Japan)
SATO Kouichiro39-25SATO Yutaka
HAGIKURA Yutaka34-30SATO Kouichiro
SATO Kouichiro36-28NAGANO Yasushi
NAKAMORI Hiroki34-30SATO Kouichiro
SATO Kouichiro37-27NAGAMATSU Ryota
SATO Kouichiro33-31NAGASAKI Hidekazu
2009-08-15: 36_King_State(Japan)
MATSUYA Shinpei39-25SATO Kouichiro
OHTAKE Kosuke37-27SATO Kouichiro
SATO Kouichiro41-23KAWABATA Seiji
SATO Kouichiro38-26KOSHINO Kazuhiko
SATO Kouichiro37-27TAKASAKI Shohei
ISHIKAWA Akira35-29SATO Kouichiro
2009-08-01: 59_Shinagawa_open(Japan)
TATSUMI-IIJIMA Yukiko43-21SATO Kouichiro
SATO Kouichiro37-27SHIMONOSONO Kozo
SATO Kouichiro35-29OHNO Atsuko
SATO Kouichiro34-30TOKI Hidenobu
AKASHI Tomone34-30SATO Kouichiro
SATO Kouichiro42-22WATANABE Keiichi
2009-06-28: 37_Japan_Champ_Tokyo_prelim(Japan)
SATO Kouichiro37-27HISHIYAMA Yuichi
SATO Kouichiro35-29WATANABE Hideaki
KATO Yuzuru34-30SATO Kouichiro
SATO Kouichiro35-29KOZUKA Katsuhiko
SATO Kouichiro35-29NAGASAKI Hidekazu
WATANABE Hajime37-27SATO Kouichiro
KOZUKA Katsuhikowon againstSATO Kouichiro
2009-06-20: 35_King_State(Japan)
SATO Kouichiro35-29SUZUKI Yuta
SATO Kouichiro39-25TATSUMI-IIJIMA Yukiko
MIYAZAKI Yuji36-28SATO Kouichiro
IWATA Hiroyuki41-23SATO Kouichiro
SATO Kouichiro37-27SANO Yoko
2009-05-31: 5_Inuyama_Open(Japan)
SATO Kouichiro38-26SAKA Hiroshi
ISHIKAWA Akirawon againstSATO Kouichiro
SUZUKI Yuta39-25SATO Kouichiro
NAGASAKI Hidekazu41-23SATO Kouichiro
SATO Kouichiro33-31NAGASHIMA Kazuhito
SATO Kouichiro38-26KOZUKA Katsuhiko
2009-05-23: 32_King_State(Japan)
SATO Kouichiro37-27NAGASAKI Hidekazu
MIYAZAKI Yuji33-31SATO Kouichiro
SATO Kouichiro33-31HISHIYAMA Yuichi
AKASHI Tomone37-27SATO Kouichiro
SATO Kouichiro36-28NAGAMATSU Ryota
SATO Kouichiro44-20SATO Tetsuya
2009-05-16: 34_King_State(Japan)
NAGASHIMA Kazuhito36-28SATO Kouichiro
SATO Kouichiro39-25KOMAGATA Masayuki
KOIDE Satoshi37-27SATO Kouichiro
SATO Kouichiro37-27SUZUKI Yuta
SATO Kouichiro33-31IKEDA Atsuhiko
TAKEDA Kyoko38-26SATO Kouichiro
2009-05-02: 56_Shinagawa_Open(Japan)
SATO Kouichiro40-24HAMADA Kikue
YAMAKAWA Takashi38-26SATO Kouichiro
SATO Kouichiro42-22HISHIYAMA Yuichi
NAKAJIMA Tetsuyawon againstSATO Kouichiro
SATO Kouichiro33-31HAGIKURA Yutaka
SATO Kouichiro39-25ISHIKAWA Akira
2009-04-25: 30_King_State(Japan)
SATO Kouichiro41-23AKASHI Tomone
SAKA Hiroshi34-30SATO Kouichiro
SATO Kouichiro36-28SHINOHARA Jun
SATO Kouichiro35-29SANO Yoko
MIYAZAKI Yuji40-24SATO Kouichiro
SATO Kouichiro36-28TSUKAMOTO Kazuma
2009-03-29: Hausuohu_Open(Japan)
SATO Kouichiro33-31WATANABE Keiichi
SATO Kouichiro33-31AIHARA Shigeaki
SAWAKI Yusuke33-31SATO Kouichiro
SATO Kouichiro33-31OKAWA Akira
SATO Kouichiro33-31URUSHIHARA Yoshihisa
OHMORI Keita33-31SATO Kouichiro
2009-03-28: 30_Meijin_prelim(Japan)
SATO Kouichiro33-31ARAKI Kentaro
MIYASHITA Naoto33-31SATO Kouichiro
SATO Kouichiro33-31KANOU Yuki
OHNO Daisuke33-31SATO Kouichiro
ASAHINA Satoshi33-31SATO Kouichiro
SATO Ryu33-31SATO Kouichiro
2009-03-21: 32_King_State_A(Japan)
SATO Kouichiro50-14IMAI Daiki
ITO Junya52-12SATO Kouichiro
ISHIKAWA Akira49-15SATO Kouichiro
SATO Kouichiro62-02UEDA Mikiya
SATO Kouichiro45-19MATSUYA Shinpei
MIYAZAKI Yuji33-31SATO Kouichiro
2009-03-15: 2009_Tokyo_Expert_Prelim(Japan)
ISHIKAWA Akira38-26SATO Kouichiro
SATO Kouichiro43-21KOIDE Satoshi
IWATA Hiroyuki42-22SATO Kouichiro
SATO Kouichiro41-23WATANABE Keiichi
SHINOHARA Ryo43-21SATO Kouichiro
SATO Kouichirowon againstKOBAYASHI Oh
2009-03-07: 54_Shinagawa_Open(Japan)
TAKANASHI Yusuke38-26SATO Kouichiro
SATO Kouichiro42-22WATANABE Hideaki
SATO Kouichiro38-26UEDA Mikiya
KOBAYASHI Ohwon againstSATO Kouichiro
SATO Kouichiro42-22NAGASAKI Hidekazu
SATO Kouichiro33-31SAWAKI Yusuke
2009-03-01: 62_Kanagawa_Open_B(Japan)
SATO Kouichiro46-18KATO Yuzuru
SATO Kouichiro57-07TANAKA Shuntaro
MURAKAMI Takeshi42-22SATO Kouichiro
NODA Bintatsu44-20SATO Kouichiro
OHMORI Keita57-07SATO Kouichiro
SATO Kouichiro44-20TANAKA Atsushi
2009-02-21: 31_King_State_A(Japan)
MIYAZAKI Yuji39-25SATO Kouichiro
SATAKE Yosuke33-31SATO Kouichiro
SATO Kouichiro34-30NAGASHIMA Kazuhito
SATO Kouichiro54-10WATANABE Keiichi
SATO Kouichiro51-13OHTAKE Kosuke
SATO Kouichiro45-19KOMAGATA Masayuki
2009-02-07: 53_Shinagawa_Open(Japan)
SATO Kouichirowon againstISHIKAWA Akira
SATO Kouichiro36-28SATO Tetsuya
IWATA Hiroyuki40-24SATO Kouichiro
SUZUKI Yuta39-25SATO Kouichiro
SATO Kouichiro39-25HISHIYAMA Yuichi
SATO Kouichiro53-11KOBAYASHI Manabu
2009-01-25: 28_King_State(Japan)
SATO Kouichiro38-26WATAHIKI Kenta
SATO Kouichiro34-30NAKANO Jyou
SATO Kouichiro38-26SANO Yoko
TAKANASHI Yusuke34-30SATO Kouichiro
NARIYA Makoto39-25SATO Kouichiro
SATO Kouichiro38-26OZAWA Kou
2009-01-17: 30_King_State_A(Japan)
SATO Kouichiro41-23TAKEDA Kyoko
SATANI Tetsu43-21SATO Kouichiro
SATO Kouichiro37-27KOSHINO Kazuhiko
SUZUKI Yuta39-25SATO Kouichiro
SATO Kouichiro41-23OHTAKE Kosuke
MIYAZAKI Yuji41-23SATO Kouichiro
2009-01-03: Shinagawa_2009(Japan)
SUZUKI Kenta36-28SATO Kouichiro
SATO Kouichiro36-28TOKI Yugo
SATO Kouichiro51-13SUGISAKI Harumi
SATO Kouichiro37-27SATO Yuri
ISHIHARA Makoto36-28SATO Kouichiro
ISHIKAWA Akira37-27SATO Kouichiro
SATO Kouichiro39-25TOKUSHIMA Akira
2008-12-27: Shinagawa_2008_A(Japan)
ITO Junya38-26SATO Kouichiro
WATAHIKI Kenta33-31SATO Kouichiro
2008-12-20: 29_King_State_A(Japan)
KOZUKA Katsuhiko43-21SATO Kouichiro
KOMAGATA Masayuki34-30SATO Kouichiro
SATO Kouichiro50-14KOSHINO Kazuhiko
SATO Kouichiro33-31WATANABE Hideaki
SATO Kouichiro34-30SUZUKI Yuta
NAKAJIMA Tetsuya46-18SATO Kouichiro
2008-12-14: 3_Shinagawa_Open(Japan)
SATO Kouichiro38-26MIYAZAKI Yuji
SATO Kouichiro45-19ARAKI Kentaro
ITO Junya34-30SATO Kouichiro
YAMAKAWA Takashi45-19SATO Kouichiro
SAWAKI Yusuke45-19SATO Kouichiro
KOIDE Satoshi33-31SATO Kouichiro
ENOMOTO Yasuhiro42-22SATO Kouichiro
2008-12-06: 52_Shinagawa_open(Japan)
MIYAZAKI Yuji34-30SATO Kouichiro
SATO Kouichiro38-26ISHIKAWA Akira
SATO Kouichiro34-30IIJIMA Takamune
SATO Kouichiro34-30SATANI Tetsu
NAKAMURA Yuya39-25SATO Kouichiro
SATO Kouichiro35-29TOKI Yugo
2008-11-29: 25_King_State(Japan)
SATO Kouichiro36-28KOSHINO Kazuhiko
SATO Kouichiro37-27IWATA Hiroyuki
SATO Kouichiro33-31TAKANASHI Yusuke
SATO Kouichiro36-28SAWADA Tomohiro
SATO Kouichiro35-29NOBUKAWA Hiroki
SATO Kouichiro42-22SATAKE Yosuke
2008-11-15: 28_King_State_A(Japan)
NAKAJIMA Tetsuya39-25SATO Kouichiro
ISHIKAWA Akira35-29SATO Kouichiro
TAKEISHI Takuya34-30SATO Kouichiro
SATO Kouichiro37-27KOIDE Satoshi
SATO Kouichiro45-19HAMADA Kikue
SATO Kouichiro60-04SANO Yoko
2008-11-09: 108_Nagareyama_Open(Japan)
SATO Kouichiro36-28WATAHIKI Kenta
SATO Kouichiro60-04KAWADA Masaki
SATO Kouichiro35-29HIKARU Hidemi
SATO Kouichiro50-14GOTO Masahiro
MURAKAMI Takeshi35-29SATO Kouichiro
2008-10-18: 27_King_State_A(Japan)
MURAKAMI Takeshi42-22SATO Kouichiro
SATO Kouichiro39-25KOIDE Satoshi
ISHIKAWA Akira34-30SATO Kouichiro
SATO Kouichiro38-26WATANABE Keiichi
MIYAZAKI Yuji41-23SATO Kouichiro
SATO Kouichiro35-29SANO Yoko
2008-10-12: 21_King_State(Japan)
SATO Kouichiro43-21TANAKA Kensuke
SATO Kouichiro37-27KOBAYASHI Syunjiro
WATAHIKI Kenta46-18SATO Kouichiro
SATO Kouichiro33-31SUZUKI Yuta
KOSHINO Kazuhiko38-26SATO Kouichiro
KURAMOCHI Yuta35-29SATO Kouichiro
2008-10-04: 50_Shinagawa_open(Japan)
SATO Kouichiro33-31FUJITA Kousuke
SAWADA Tomohiro33-31SATO Kouichiro
SUKO Masayuki37-27SATO Kouichiro
SATO Kouichiro36-28OHUCHI Yasuhiro
MITSUYA Nobuaki39-25SATO Kouichiro
SATO Kouichiro33-31OKADA Hionobu
2008-09-23: 20_King_state_Open(Japan)
SATO Kouichiro59-05TOKI Yugo
SATO Kouichiro50-14KOSHINO Kazuhiko
SATO Kouichirowon againstSUZUKI Yuta
SATO Kouichiro51-13NOBUKAWA Hiroki
IWATA Hiroyuki35-29SATO Kouichiro
SATO Kouichiro40-24NAGANO Yasushi
2008-09-20: 26_King_State_special_A(Japan)
SATO Kouichiro46-18ISHIKAWA Akira
ENOMOTO Yasuhiro38-26SATO Kouichiro
KOZUKA Katsuhiko34-30SATO Kouichiro
TANAKA Shuntaro36-28SATO Kouichiro
SATO Kouichiro34-30NOBUKAWA Hiroki
TATSUMI-IIJIMA Yukiko35-29SATO Kouichiro
2008-09-15: 19_King_state_Open(Japan)
SATO Kouichiro37-27WATANABE Hideaki
SHINOHARA Ryowon againstSATO Kouichiro
SATO Kouichiro52-12SATO Tetsuya
SATO Kouichiro34-30OHTAKE Kosuke
SATO Kouichiro41-23IWATA Hiroyuki
SATO Kouichiro34-30TESAKI Satoru
2008-09-14: 8_Cartridge_Open(Japan)
SATO Kouichiro40-24SAITO Riki
SATO Kouichiro39-25IZUMI Takashi
SATO Kouichiro38-26YAMAZAKI Nobuyuki
GOTO Hiroshi41-23SATO Kouichiro
KIUCHI Hideyuki34-30SATO Kouichiro
MIYAZAKI Yuji50-14SATO Kouichiro
2008-08-30: 18_King_state_Open(Japan)
SATO Kouichiro39-25TESAKI Satoru
SANO Yoko46-18SATO Kouichiro
SATO Kouichiro33-31OKUDA Tsuyoshi
SATO Kouichiro33-31KURACHI Takayuki
SATO Kouichiro48-16ARAKI Kentaro
KOMAGATA Masayuki37-27SATO Kouichiro
2008-08-26: 28_CH_Student_Final(Japan)
NAKAMURA Yuya33-31SATO Kouichiro
SATO Kouichiro33-31WATAHIKI Kenta
SATO Kouichiro33-31OZAWA Kou
SATO Kouichiro33-31NAGANO Yasushi
ARAKI Kentaro33-31SATO Kouichiro
SATO Kouichiro33-31MITSUYA Nobuaki
YAMAKAWA Takashi33-31SATO Kouichiro
2008-08-26: 28_CH_Student_Prelim(Japan)
SATO Kouichiro33-31KASHIWAGI Mitsuyoshi
SATO Kouichiro33-31NAKAMURA Yuya
SATO Kouichiro33-31ARAKI Kentaro
MITSUYA Nobuaki33-31SATO Kouichiro
YAMAKAWA Takashi33-31SATO Kouichiro
WATAHIKI Kenta33-31SATO Kouichiro
SATO Kouichiro33-31KASHIWAGI Mitsuyoshi
2008-08-23: 8_Anti_Resistance_Game(Japan)
FURUMOTO Yuki40-24SATO Kouichiro
SATO Kouichiro41-23OHMORI Keita
SATO Kouichiro50-14KATO Tomihiro
ESAKI Yutsuka39-25SATO Kouichiro
SATO Kouichiro35-29FUJITA Takeshi
OKUDA Tsuyoshi41-23SATO Kouichiro
2008-08-16: 25_King_State_special_A(Japan)
SATO Kouichiro35-29AZUMA Hideki
SATO Kouichiro45-19OKUDA Tsuyoshi
SATO Kouichiro44-20NAKAJIMA Tetsuya
SATO Kouichiro37-27KOSHINO Kazuhiko
KOIDE Satoshi35-29SATO Kouichiro
SATO Kouichiro40-24SAITO Riki
2008-08-10: 2_Shinagawa(Japan)
TAKANASHI Yusuke45-19SATO Kouichiro
SATO Kouichiro34-30SAWADA Tomohiro
SATO Kouichiro45-19SATO Yuri
SATO Kouichiro43-21IIJIMA Takamune
NAGASAKI Hidekazu37-27SATO Kouichiro
ITO Junya54-10SATO Kouichiro
2008-08-03: Yokohama_Open(Japan)
SATO Kouichiro38-26NAGAMATSU Ryota
SATO Kouichiro47-17TAKIGAWA Mitsuaki
SATO Kouichiro48-16OKUDA Tsuyoshi
SATO Kouichiro45-19SAITO Riki
SATO Kouichiro35-29TSUKAMOTO Kazuma
SATO Kouichiro39-25KOSHINO Kazuhiko
2008-08-02: 48_Shinagawa_open(Japan)
SATO Kouichiro34-30KOBAYASHI Manabu
SATO Kouichiro40-24AZUMA Hideki
TAKANASHI Yusuke33-31SATO Kouichiro
NARIYA Makoto52-12SATO Kouichiro
SATO Kouichiro40-24OKUDA Tsuyoshi
SATO Kouichirowon againstSUKO Masayuki
2008-07-27: 17_King_state_Open(Japan)
SATO Kouichiro55-09MASUDA Letaka
SATO Kouichiro34-30NAKAJIMA Tetsuya
SATO Kouichiro46-18NAGAMATSU Ryota
TATSUMI-IIJIMA Yukiko39-25SATO Kouichiro
SATO Kouichiro36-28ENOMOTO Yasuhiro
NOBUKAWA Hiroki48-16SATO Kouichiro
2008-07-05: 47th Kanagawa seaside Open(Japan)
SATO Kouichirowon againstWATANABE Hideaki
MURAKAMI Takeshiwon againstSATO Kouichiro
NAGASAKI Hidekazuwon againstSATO Kouichiro
SATO Kouichirowon againstMORI Takahiro
SATO Kouichirowon againstISHIKAWA Akira
SATO Kouichirowon againstOKAMOTO Akihiko
2008-07-05: 47_Shinagawa_open(Japan)
SATO Kouichiro34-30WATANABE Hideaki
MURAKAMI Takeshi33-31SATO Kouichiro
KOBAYASHI Syunjiro37-27SATO Kouichiro
SATO Kouichiro43-21MORI Takahiro
SATO Kouichiro43-21ISHIKAWA Akira
SATO Kouichiro54-10OKAMOTO Akihiko
2008-06-28: 16th King state special(Japan)
ISHIKAWA Akirawon againstSATO Kouichiro
SATO Kouichirolost toYAMAZAKI Nobuyuki
SATO Kouichirowon againstKOBAYASHI Oh
SATO Kouichirolost toNODA Bintatsu
SATO Kouichirowon againstMORIKAWA Masayoshi
SATO Kouichirowon againstKURAMOCHI Yuta
2008-06-22: 2008 Tokyo block preliminary(Japan)
SATO Kouichirowon againstSHIMONOSONO Kozo
ITO Junyawon againstSATO Kouichiro
SATO Kouichirowon againstWATANABE Hideaki
SATO Kouichirowon againstAZUMA Hideki
SATO Kouichirolost toISHIHARA Makoto
SATO Kouichirowon againstKOMAGATA Masayuki
TSUCHIDA Daisukewon againstSATO Kouichiro
2008-06-21: 24th king state specialA(Japan)
OHMORI Keitawon againstSATO Kouichiro
SATO Kouichirowon againstYAMAMOTO Kunisuke
TAKASE Humiyawon againstSATO Kouichiro
SATO Kouichirowon againstUEDA Mikiya
SATO Kouichirowon againstTANAKA Atsushi
MURAKAMI Takeshiwon againstSATO Kouichiro
2008-06-15: 15th King state special(Japan)
OZAWA Koulost toSATO Kouichiro
ISHIKAWA Akiralost toSATO Kouichiro
ARAKI Kentarowon againstSATO Kouichiro
SATO Kouichirowon againstTOKI Hidenobu
TATSUMI-IIJIMA Yukikowon againstSATO Kouichiro
ISHIHARA Makotowon againstSATO Kouichiro
2008-06-08: 2008 Tokyo preliminary(Japan)
SATO Kouichirowon againstISHIHARA Makoto
ENOMOTO Yasuhirowon againstSATO Kouichiro
KAMIO Mamoruwon againstSATO Kouichiro
SATO Kouichirowon againstKOIDE Satoshi
SATO Kouichirowon againstTSUKAMOTO Kazuma
SATO Kouichirowon againstISHIZAKI Hikaru
2008-06-08: 2008 Tokyo preliminary play-offs(Japan)
TSUCHIDA Daisukewon againstSATO Kouichiro
2008-06-07: 46_Shinagawa_open(Japan)
YAMAKAWA Takashi54-10SATO Kouichiro
TOKI Hidenobu42-22SATO Kouichiro
SATO Kouichiro63-01TAKEDA Kyoko
ISHIKAWA Akirawon againstSATO Kouichiro
SATO Kouichiro52-12OHNO Atsuko
SATO Kouichiro48-16KOBAYASHI Manabu
2008-05-31: 1st Shinagawa age championship (above 5609)(Japan)
NAKAJIMA Tetsuyawon againstSATO Kouichiro
KOIDE Satoshiwon againstSATO Kouichiro
SATO Kouichirowon againstMORI Takahiro
SATO Kouichirowon againstSATO Tetsuya
SATO Kouichirowon againstHISHIYAMA Yuichi
IIJIMA Takamunewon againstSATO Kouichiro
2008-05-11: 13th King state special (Japan)
HISHIYAMA Yuichiwon againstSATO Kouichiro
OHTAKE Kosukewon againstSATO Kouichiro
SATO Kouichirowon againstTANAKA Kensuke
SATO Kouichirowon againstSATO Takuma
WAKIMOTO Naoyukiwon againstSATO Kouichiro
KITOU Shotawon againstSATO Kouichiro
2008-05-05: 12th king state cup special (Japan)
SATO Kouichirowon againstOHUCHI Yasuhiro
SATO Kouichirolost toNAGAO Hiroto
SATO Kouichirowon againstTSUKAMOTO Kazuma
SATO Kouichirowon againstTATSUMI-IIJIMA Yukiko
ITO Junyawon againstSATO Kouichiro
SATO Kouichirowon againstKURAMOCHI Yuta
2008-05-03: 20_Kyoto_open(Japan)
SATO Kouichiro59-05KASAI Yuta
SUGASE Takahiro38-26SATO Kouichiro
MATSUZAKA Katsuhiko36-28SATO Kouichiro
SATO Kouichiro46-18KIKAYA Ehira
SATO Kouichiro42-22ISHIMOTO Kazuya
NAKAMORI Chiaki36-28SATO Kouichiro
SATO Kouichiro52-12NAGASHIMA Kazuhito
2008-04-27: 11th king state special (Japan)
SATO Kouichirowon againstKOSHINO Kazuhiko
GOTO Masahirowon againstSATO Kouichiro
SATO Kouichirowon againstOKUDA Tsuyoshi
KITOU Shotawon againstSATO Kouichiro
NAKANO Jyouwon againstSATO Kouichiro
SATO Kouichirowon againstSATO Takuma
2008-04-19: 22th king state cup A(Japan)
SATO Kouichirowon againstHAMADA Kikue
SATO Kouichirolost toITO Junya
SATO Kouichirowon againstSANO Yoko
SATO Kouichirowon againstKOIDE Satoshi
SATO Kouichirowon againstMITSUYA Nobuaki
NAKAJIMA Tetsuyawon againstSATO Kouichiro
2008-04-12: 38th challenge cup A(Japan)
SATO Kouichirowon againstTAKEISHI Takuya
SATO Kouichirowon againstKOBAYASHI Oh
SATO Kouichirowon againstKANAI Ashizawa
SATO Kouichirowon againstNAGAMATSU Ryota
SATO Kouichirowon againstOKUDA Tsuyoshi
SATO Kouichirowon againstKITOU Shota
2008-04-05: 44_Shinagawa_open(Japan)
SATO Kouichiro40-24HISHIYAMA Yuichi
OKUDA Tsuyoshi49-15SATO Kouichiro
SATO Kouichiro55-09HAMADA Kikue
WATANABE Hideaki34-30SATO Kouichiro
2008-03-29: 10th King state special 2008(Japan)
SUKO Masayukiwon againstSATO Kouichiro
SATO Kouichirowon againstTANIDA Keiko
ITO Junyawon againstSATO Kouichiro
AIHARA Shigeakiwon againstSATO Kouichiro
SATO Kouichirowon againstSATO Yuri
ISHIKAWA Akirawon againstSATO Kouichiro
2008-03-15: 21st king state cup A(Japan)
SATO Kouichirowon againstKURITA Seiya
AZUMA Hidekilost toSATO Kouichiro
NAGASHIMA Kazuhitolost toSATO Kouichiro
NAKAJIMA Tetsuyawon againstSATO Kouichiro
ENOMOTO Yasuhirowon againstSATO Kouichiro
SATO Kouichirowon againstURASHIMA Mei
2008-03-08: 37th challenge cup A(Japan)
SATO Kouichirowon againstSANO Yoko
ISHIHARA Makotowon againstSATO Kouichiro
TSUKAMOTO Kazumawon againstSATO Kouichiro
SATO Kouichirolost toWATANABE Keiichi
SATO Kouichirowon againstHISHIYAMA Yuichi
SATO Kouichirowon againstNAKANO Jyou
2008-03-01: 43_Shinagawa_open(Japan)
SATO Kouichirowon againstWATANABE Keiichi
SATO Kouichiro47-17SHIINA Mami
OKAMOTO Akihiko38-26SATO Kouichiro
SATO Kouichiro43-21OKUDA Tsuyoshi
TATSUMI-IIJIMA Yukiko41-23SATO Kouichiro
SATO Kouichiro39-25GOTO Masahiro
2008-02-11: 5th Kanto Game(Japan)
SATO Kouichirolost toOHNO Tomohiro
NAKAJIMA Tetsuyawon againstSATO Kouichiro
SATO Kouichirowon againstIKEDA Atsuhiko
SATO Kouichirowon againstNAKAMURA Yuya
SATO Kouichirowon againstNAGASAKI Hidekazu
2008-02-10: 8th king state special(Japan)
SATO Kouichirowon againstMASUDA Letaka
KOSHINO Kazuhikowon againstSATO Kouichiro
NAKANO Jyouwon againstSATO Kouichiro
SATO Kouichirowon againstYAMADA Takeo
IIJIMA Takamunewon againstSATO Kouichiro
2008-02-09: 36th challenge cup advanced(Japan)
SATO Kouichirowon againstOKAMOTO Akihiko
SATO Kouichirowon againstTOSAKA Hideki
SATO Kouichirowon againstISHIHARA Makoto
ITO Junyawon againstSATO Kouichiro
SATO Kouichirowon againstWAKIMOTO Naoyuki
SATO Kouichirowon againstYAMAGUCHI Yoshiaki
2008-02-02: 42_Shinagawa_open(Japan)
TATSUMI-IIJIMA Yukiko33-31SATO Kouichiro
SATO Kouichiro42-22HAMADA Kikue
SATO Kouichiro34-30KOMAGATA Masayuki
AZUMA Hideki45-19SATO Kouichiro
SATO Kouichiro45-19SANO Yoko
SATO Kouichiro52-12TESAKI Satoru
2008-01-27: 7th King state special (Japan)
SATO Kouichirolost toKURITA Seiya
SATO Kouichirowon againstSATO Yuri
SATO Kouichirowon againstAZUMA Hideki
SATO Kouichirowon againstSANO Yoko
OHMORI Keitawon againstSATO Kouichiro
SATO Kouichirowon againstKOBAYASHI Kasa
2008-01-19: 19th King state cup advanced(Japan)
SATO Kouichirolost toKOSHINO Kazuhiko
SATO Kouichirowon againstISHIHARA Makoto
WATAHIKI Kentalost toSATO Kouichiro
SATO Kouichirolost toTANIDA Kunihiko
AZUMA Hidekiwon againstSATO Kouichiro
SATO Kouichirowon againstMIYAZAKI Yuji
2008-01-12: 35th challenge cup advanced(Japan)
SATO Kouichirowon againstTAKIGAWA Mitsuaki
OZAWA Kouwon againstSATO Kouichiro
YAMAMOTO Kunisukewon againstSATO Kouichiro
SATO Kouichirowon againstKOSHINO Kazuhiko
SATO Kouichirowon againstMORI Takahiro
SATO Kouichirowon againstSATAKE Yosuke
2008-01-06: Shinagawa Open 2008 advanced(Japan)
SATO Kouichirowon againstMORIMOTO Baidu
SATO Kouichirowon againstYAMAZAKI Nobuyuki
SATO Kouichirowon againstMORINAGA Syou
SATO Kouichirowon againstIWATA Hiroyuki
WATANABE Hajimewon againstSATO Kouichiro
SATO Kouichirowon againstMATSUYA Shinpei
2008-01-03: Shinagawa Open 2008(Japan)
SATO Kouichirowon againstTAKADA Hidesato
OKAWA Akiralost toSATO Kouichiro
TSUCHIDA Daisukelost toSATO Kouichiro
IWATA Hiroyukiwon againstSATO Kouichiro
OHHASHI Tomoshigewon againstSATO Kouichiro
WATANABE Hajimewon againstSATO Kouichiro
TAKANASHI Yusukewon againstSATO Kouichiro
2007-12-29: 5th king state cup 2007(Japan)
SATO Kouichirolost toWATANABE Keiichi
SATO Kouichirowon againstWATANABE Hajime
YAMAZAKI Nobuyukiwon againstSATO Kouichiro
ASAHINA Satoshiwon againstSATO Kouichiro
SATO Kouichirowon againstKATO Tomihiro
SATO Kouichirowon againstKOIDE Satoshi
2007-12-24: 5th king state special(Japan)
SATO Kouichirowon againstIKEDA Atsuhiko
ISHIKAWA Akiralost toSATO Kouichiro
SATO Kouichirolost toYAMAZAKI Nobuyuki
SATO Kouichirowon againstSHIROTA Yasuto
NAGASAKI Hidekazuwon againstSATO Kouichiro
SATO Kouichirowon againstMORI Takahiro
2007-12-09: 4th King State cup special 2007(Japan)
SATO Kouichirowon againstGOTO Masahiro
SATO Kouichirowon againstHAYAKAWA Shigeru
SATO Kouichirolost toKATO Taiji
NAGASAKI Hidekazuwon againstSATO Kouichiro
SATO Kouichirowon againstSANO Yoko
SATO Kouichirowon againstSUKO Masayuki
2007-11-10: 33rd challenge cup - A(Japan)
ISHIHARA Makotowon againstSATO Kouichiro
KATO Taijiwon againstSATO Kouichiro
SATO Kouichirowon againstITO Junya
SATO Kouichirowon againstUEDA Mikiya
SATO Kouichirolost toNAKAMURA Yuya
SATO Kouichirowon againstSAKURAI Takeuchi
2007-11-04: 55th Kanagawa Open A(Japan)
SATO Kouichirowon againstITAGAKI Kenichi
WATAHIKI Kentawon againstSATO Kouichiro
SATO Kouichirowon againstTOKUSHIMA Akira
TAMAKI Kyotarowon againstSATO Kouichiro
OHMORI Keitawon againstSATO Kouichiro
SATO Kouichirowon againstKOBAYASHI Manabu
2007-11-03: 41_Shinagawa_open(Japan)
NAKAJIMA Tetsuya58-06SATO Kouichiro
SATO Kouichiro53-11SAKURAI Takeuchi
SATO Kouichiro38-26KOSHINO Kazuhiko
SATO Kouichiro53-11TSUKAMOTO Kazuma
SATO Kouichiro42-22OKUDA Tsuyoshi
TOMINAGA Kenta47-17SATO Kouichiro
2007-10-20: 16th giant king state cup(Japan)
TOMINAGA Kentawon againstSATO Kouichiro
SATO Kouichirowon againstTATSUMI-IIJIMA Yukiko
ITO Junyawon againstSATO Kouichiro
ENOMOTO Yasuhirolost toSATO Kouichiro
MURAKAMI Takeshiwon againstSATO Kouichiro
NAGASAKI Hidekazuwon againstSATO Kouichiro
2007-10-13: 32nd challenge cup - A(Japan)
WATANABE Hideakilost toSATO Kouichiro
SATO Kouichirowon againstKOBAYASHI Kasa
NAKAMURA Yuyalost toSATO Kouichiro
WATAHIKI Kentawon againstSATO Kouichiro
SATO Kouichirowon againstNAKANO Jyou
ITO Junyawon againstSATO Kouichiro
2007-10-06: 40th Shinagawa seaside opening(Japan)
SATO Kouichirowon againstNAKAO Takahiro
SATO Kouichirowon againstSUKO Masayuki
SATO Kouichirowon againstNAGASAKI Hidekazu
SATO Kouichirowon againstWATANABE Hideaki
NAKAJIMA Tetsuyawon againstSATO Kouichiro
KATO Taijiwon againstSATO Kouichiro
2007-10-06: 40_Shinagawa_open(Japan)
SATO Kouichiro47-17NAKAO Takahiro
SATO Kouichiro36-28SUKO Masayuki
SATO Kouichiro43-21NAGASAKI Hidekazu
SATO Kouichiro59-05WATANABE Hideaki
NAKAJIMA Tetsuya47-17SATO Kouichiro
KATO Taiji50-14SATO Kouichiro
2007-09-23: 2nd giant king special(Japan)
NAKAMURA Yuyawon againstSATO Kouichiro
SATO Kouichirowon againstKAWAGUCHI Genki
SATO Kouichirowon againstKOIDE Satoshi
NAKAJIMA Tetsuyawon againstSATO Kouichiro
SAWAKI Yusukelost toSATO Kouichiro
WATAHIKI Kentawon againstSATO Kouichiro
2007-09-09: 8th Ueno Open(Japan)
SATO Kouichirowon againstITO Taishou
SATO Kouichirowon againstKANDA Yoshihiro
SATO Kouichirowon againstMITSUYA Nobuaki
TAKANASHI Yusukewon againstSATO Kouichiro
NAKAJIMA Tetsuyawon againstSATO Kouichiro
2007-09-08: 31st challenge cup - A(Japan)
SATO Kouichirowon againstAKIYAMA Tatsumi
SATO Kouichirowon againstTSUKAMOTO Kazuma
SATO Kouichirowon againstTAKEISHI Takuya
SATO Naohirowon againstSATO Kouichiro
SATO Kouichirowon againstTANAKA Atsushi
SATO Kouichirowon againstSAKURAI Yoshinari
2007-09-02: 39th Shinagawa seaside tournament(Japan)
MURAKAMI Takeshilost toSATO Kouichiro
TOMINAGA Kentawon againstSATO Kouichiro
SATO Kouichirowon againstWATANABE Hideaki
SATO Kouichirolost toITO Junya
SATO Kouichirowon againstSANO Yoko
SATO Kouichirowon againstKOZUKA Katsuhiko
2007-09-01: 39_Shinagawa_open(Japan)
SATO Kouichiro34-30MURAKAMI Takeshi
TOMINAGA Kenta36-28SATO Kouichiro
SATO Kouichiro53-11WATANABE Hideaki
ITO Junya41-23SATO Kouichiro
SATO Kouichiro50-14SANO Yoko
SATO Kouichiro41-23KOZUKA Katsuhiko
2007-08-04: 38_Shinagawa_open(Japan)
TANIDA Kunihiko34-30SATO Kouichiro
SATO Kouichiro55-09HINO Kazue
SATO Kouichiro39-25IIJIMA Takamune
TSUKAMOTO Kazuma40-24SATO Kouichiro
SATO Kouichiro38-26KURACHI Takayuki
ITO Junya43-21SATO Kouichiro
2007-07-07: 37_Shinagawa_open(Japan)
SATO Kouichiro33-31TAKEISHI Takuya
SATO Kouichiro45-19NAKAMORI Hiroki
SATO Kouichiro40-24OHNO Atsuko
KATO Taiji48-16SATO Kouichiro
SUKO Masayuki39-25SATO Kouichiro
SATO Kouichiro41-23ITO Junya
2007-06-09: 29th Chiyarenshi Open(Japan)
SATO Kouichirowon againstNISHIYAMA Momoko
SATO Kouichirowon againstKATO Taiji
SATO Kouichirowon againstKOBAYASHI Manabu
ITO Junyawon againstSATO Kouichiro
SATO Kouichirowon againstOZAWA Kou
SATO Kouichirowon againstWATANABE Keiichi
2007-06-02: 36_Shinagawa_open(Japan)
OZAWA Kou33-31SATO Kouichiro
SATO Kouichiro57-07TSUKAMOTO Kazuma
SATO Kouichiro42-22KOBAYASHI Oh
SATO Kouichiro39-25NAGASAKI Hidekazu
SATO Kouichiro39-25ROSE Brian
NAKAJIMA Tetsuya40-24SATO Kouichiro
2007-05-13: 5th Ueno Open(Japan)
SATO Kouichirowon againstSHIMIZU Kenko
TOMINAGA Kentawon againstSATO Kouichiro
ROSE Brianwon againstSATO Kouichiro
SATO Kouichirowon againstKOSHINO Kazuhiko
SATO Kouichirowon againstOMODERA Osamu
2007-05-05: 35_Shinagawa_open(Japan)
YAMAKAWA Takashi35-29SATO Kouichiro
SATO Kouichiro47-17HANO Rumiko
SATO Kouichiro45-19SUKO Masayuki
SATO Kouichiro35-29WATAHIKI Kenta
TAKANASHI Yusuke43-21SATO Kouichiro
SATO Kouichiro39-25MIYASHITA Naoto
2007-04-07: 34_Shinagawa_open(Japan)
TANIDA Kunihiko36-28SATO Kouichiro
SATO Kouichiro38-26TATSUMI-IIJIMA Yukiko
SATO Kouichiro36-28SUKO Masayuki
SATO Kouichiro42-22WATANABE Kenji
SATO Kouichiro35-29ISHIHARA Makoto
SATO Kouichiro34-30TAKANASHI Yusuke
2007-03-25: 28_Meijin_finals(Japan)
SATO Kouichiro48-16NAKAMORI Hiroki
TAKIZAWA Masaki62-02SATO Kouichiro
OMODERA Osamu33-31SATO Kouichiro
SATO Kouichiro37-27OHUCHI Yasuhiro
SATO Kouichiro38-26KAWAGASHIRA Kuniharu
MATSUMOTO Hiroshi41-23SATO Kouichiro
2007-03-04: 52nd Kanagawa Open A(Japan)
MATSUZAWA Atsushiwon againstSATO Kouichiro
NAKAMURA Yukiwon againstSATO Kouichiro
SATO Kouichirowon againstOHNO Atsuko
SATO Kouichirowon againstKOSHINO Kazuhiko
SATO Kouichirowon againstNARIYA Makoto
SATO Kouichirowon againstTAKASHIMA Ryoji
2007-03-03: 33_Shinagawa_open(Japan)
SATO Kouichiro45-19HAMADA Kikue
SATO Kouichiro38-26NARIYA Makoto
SATO Kouichiro44-20WATANABE Kenji
SATO Kouichiro35-29OKAMOTO Akihiko
MITSUYA Nobuaki34-30SATO Kouichiro
2007-02-10: 25th Chirayenji Open(Japan)
SATO Kouichirowon againstWATAHIKI Kenta
SATO Kouichirowon againstMITSUYA Nobuaki
SATO Kouichirowon againstUCHIO Yukihiko
SATO Kouichirowon againstOZAWA Kou
SATO Kouichirowon againstOKAMOTO Akihiko
SATO Kouichirowon againstISOBE Seiji
2007-02-03: 32_Shinagawa_open(Japan)
TOMINAGA Kenta43-21SATO Kouichiro
SATO Kouichiro46-18OZAWA Kou
TATSUMI-IIJIMA Yukiko33-31SATO Kouichiro
SATO Kouichiro48-16NAKANO Maseru
WATAHIKI Kenta44-20SATO Kouichiro
TODA Tomoya42-22SATO Kouichiro
2006-12-23: Shinagawa champion(Japan)
SUKO Masayukiwon againstSATO Kouichiro
2006-12-09: 23rd Chiyarenshi Open(Japan)
SATO Kouichirowon againstOKUDA Tsuyoshi
SATO Kouichirowon againstKIKUKAWA Takamichi
SATO Kouichirowon againstOHNAKA Kenichiro
SATO Kouichirowon againstMIYASHITA Naoto
SATO Kouichirowon againstAKITA Takuma
MITSUYA Nobuakiwon againstSATO Kouichiro
2006-11-25: 3rd Tatebayashi Open(Japan)
ISHIHARA Makotolost toSATO Kouichiro
NAGASAKI Hidekazuwon againstSATO Kouichiro
WATANABE Keiichiwon againstSATO Kouichiro
SATO Kouichirowon againstHATA Akihiko
TAKASE Humiyawon againstSATO Kouichiro
2006-11-11: 22nd Chiyarenshi Open(Japan)
SATO Kouichirowon againstSATO Tetsuya
SATO Kouichirowon againstOHNO Atsuko
SATO Kouichirowon againstNOGAMI Yoshiyuki
SATO Kouichirowon againstOKAMOTO Akihiko
TAKANASHI Yusukewon againstSATO Kouichiro
SATO Kouichirowon againstMITSUYA Nobuaki
2006-11-04: 30_Shinagawa_open(Japan)
SATO Kouichiro34-30TATSUMI-IIJIMA Yukiko
KOBAYASHI Manabu40-24SATO Kouichiro
SATO Kouichiro37-27NOGAMI Yoshiyuki
SATO Kouichiro51-13KIMURA Masashi
SATO Kouichiro43-21WATANABE Keiichi
NAGASAKI Hidekazu36-28SATO Kouichiro
2006-10-14: 29_Shinagawa_open(Japan)
NAKAJIMA Tetsuya37-27SATO Kouichiro
TATSUMI-IIJIMA Yukiko35-29SATO Kouichiro
YASHIRO Miyabi33-31SATO Kouichiro
MITSUYA Nobuaki38-26SATO Kouichiro
SATO Kouichiro49-15YUBARA Satoshi
OZAWA Kou35-29SATO Kouichiro
2006-09-09: 20th Chiyarenshi Open(Japan)
SUKO Masayukiwon againstSATO Kouichiro
SATO Kouichirowon againstHIGUCHI Sayuki
SATO Kouichirowon againstYAMAMOTO Kunisuke
SATO Kouichirowon againstSATO Tetsuya
OHUCHI Yasuhirowon againstSATO Kouichiro
SATO Kouichirowon againstOKUDA Tsuyoshi
2006-09-02: 28_Shinagawa_open(Japan)
NAKAJIMA Tetsuya38-26SATO Kouichiro
SATO Kouichiro51-13OKAWA Akira
SATO Kouichiro35-29NAGASHIMA Kazuhito
SATO Kouichiro41-23WATANABE Hideaki
NAKAMORI Hiroki34-30SATO Kouichiro
IIJIMA Takamunewon againstSATO Kouichiro
2006-08-05: 27_Shinagawa_open(Japan)
SATO Kouichiro49-15HAMADA Kikue
NAKAJIMA Tetsuya41-23SATO Kouichiro
SATO Kouichiro34-30MORI Takahiro
SATO Kouichiro33-31KOSHINO Kazuhiko
OHUCHI Yasuhiro51-13SATO Kouichiro
ISHII Yasuhiro34-30SATO Kouichiro
2006-07-01: 26_Shinagawa_open(Japan)
SATO Kouichiro43-21WATANABE Keiichi
SATO Kouichiro38-26NOGAMI Yoshiyuki
SATO Kouichiro43-21NODA Bintatsu
SATO Kouichirowon againstOHYANAGI Masaki
NAKAJIMA Tetsuya39-25SATO Kouichiro
NARIYA Makoto52-12SATO Kouichiro
2006-06-03: 25_Shinagawa_open(Japan)
SATO Kouichiro40-24SATO Tetsuya
SATO Kouichiro48-16KOBAYASHI Manabu
SUKO Masayuki37-27SATO Kouichiro
SATO Kouichiro47-17KOIDE Satoshi
2006-04-08: 23_Shinagawa_open(Japan)
SATO Kouichiro37-27MORI Takahiro
SATO Kouichiro47-17HAYAKAWA Shigeru
KOMAGATA Masayukiwon againstSATO Kouichiro
SATO Kouichiro55-09SATO Tetsuya
2006-03-26: 27_Meijin(Japan)
HIRAKAWA Yuki64-00SATO Kouichiro
NAKAMURA Yuya64-00SATO Kouichiro
SATO Kouichiro64-00UMEZAWA Yoshinori
ISHII Kiyotaka64-00SATO Kouichiro
SATO Kouichiro64-00OKI Chikara
SATO Kouichiro64-00AOKI Takashi
KANDA Yoshihiro64-00SATO Kouichiro
2006-03-11: 22_Shinagawa_open(Japan)
SATO Kouichiro38-26SUEKUNI Makoto
KIUCHI Hideyuki44-20SATO Kouichiro
SATO Kouichiro53-11KOSHINO Kazuhiko
SAWAKI Yusukewon againstSATO Kouichiro
SATO Kouichiro34-30YAGI Masaki
NAGASHIMA Kazuhito45-19SATO Kouichiro
2006-02-18: 2nd Kanto Game(Japan)
MURAKAMI Takeshiwon againstSATO Kouichiro
SATO Kouichirowon againstKOBAYASHI Manabu
SATO Kouichirowon againstSHIMIZU Kouichi
OKUDA Tsuyoshiwon againstSATO Kouichiro
SATO Kouichirowon againstSAWADA Tomohiro
SATO Kouichirowon againstYAMADA Yuichi
2005-12-10: 20_Shinagawa_open(Japan)
NAKAJIMA Tetsuya36-28SATO Kouichiro
NAGUMO Natsuhiko39-25SATO Kouichiro
SATO Kouichiro33-31SATO Tetsuya
OKUDA Tsuyoshi51-13SATO Kouichiro
SATO Kouichiro52-12YASHIRO Miyabi
SATO Kouichiro43-21MITSUYA Nobuaki
2005-10-15: 18_Shinagawa_open(Japan)
SATO Kouichiro46-18AZUMA Kato
MIYAKE Yasuo39-25SATO Kouichiro
SATO Kouichiro34-30WATANABE Keiichi
KOMAGATA Masayuki54-10SATO Kouichiro
SATO Kouichiro39-25NOGAMI Yoshiyuki
SATO Kouichiro48-16SAKAMOTO Hitoshi
2005-09-17: 17_Shinagawa_open(Japan)
SATO Kouichiro33-31NOGAMI Yoshiyuki
NAGASAKI Hidekazu42-22SATO Kouichiro
SATO Kouichiro44-20DOJUN Makiko
HAYASHI Yusuke49-15SATO Kouichiro
SATO Kouichiro39-25SHIMIZU Kouichi
SATO Kouichiro33-31WATANABE Yurie
2005-08-06: 16_Shinagawa_open(Japan)
SATO Kouichiro37-27YASHIRO Miyabi
NAGUMO Natsuhiko34-30SATO Kouichiro
MURAKAMI Takeshi36-28SATO Kouichiro
TAKEDA Kyoko36-28SATO Kouichiro
SATO Kouichiro37-27NAKAJIMA Yukari
MIGAMO Shinya33-31SATO Kouichiro
2005-07-09: 15_Shinagawa_open(Japan)
SATO Kouichiro35-29SANO Yoko
OGAWA Daisuke38-26SATO Kouichiro
SHIMIZU Kouichi44-20SATO Kouichiro
SATO Kouichiro45-19TANAKA Irie
OHUCHI Yasuhiro51-13SATO Kouichiro
SATO Kouichiro37-27ENOMOTO Yasuhiro