Ratings
HAGA Kazutoshi (Japan)
Japanese name(s): 芳賀一寿123 tournaments
768 results
Player ID: 6803
Rated T126 in Japan and T144 in Asia&Oceania&Africa and T171 in the World
Latest rating: 2105
768 results
Player ID: 6803
Rated T126 in Japan and T144 in Asia&Oceania&Africa and T171 in the World
Latest rating: 2105
2022-07-10: 15_Ouza_sen(Japan)
2022-03-21: 42_Meijin(Japan)
| SAJI Kouya | 50-14 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | NISHIBAYASHI Touya |
| AOKI Daichi | 38-26 | HAGA Kazutoshi |
| KITAJIMA Satoya | 39-25 | HAGA Kazutoshi |
| TAKAHASHI Hisashi | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 55-09 | ISHIKAWA Akira |
| OGURA Ryutaro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ITO Itsuru |
| HAGA Kazutoshi | won against | OKUDAIRA Akio |
| MASUDA Tokuya | won against | HAGA Kazutoshi |
| SHIMIZU Naoki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ODA Akari |
| HAGA Kazutoshi | won against | TAJIMA Isao |
2019-11-30: 48_Inuyama_open(Japan)
2019-10-27: 48_All_Japan_Chubu_prelim(Japan)
2019-08-10: 47_Inuyama_open(Japan)
2019-07-14: 14_Ouza_sen(Japan)
2019-05-03: 46_Inuyama_open_afternoon(Japan)
2019-03-24: 40_Meijin(Japan)
2019-03-23: 40_Meijin_masters(Japan)
| HAGA Kazutoshi | 39-25 | ISHIBARA Kotaro |
| HAGA Kazutoshi | 50-14 | TSUKAMOTO Hiroaki |
| SHIMOMURA Shiki | 55-09 | HAGA Kazutoshi |
| WAKITA Kengo | 33-31 | HAGA Kazutoshi |
| HATTORI Kouki | 34-30 | HAGA Kazutoshi |
| HARA Shuichi | 36-28 | HAGA Kazutoshi |
| SUZUKI Mikio | 32-32 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | KATOKO Isamu |
| HAGA Kazutoshi | 40-24 | OKUDAIRA Fuyumi |
| TSUCHIDA Daisuke | 38-26 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | YOSHIYUKI Suganuma |
| TAKAGI Yosuke | 42-22 | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 44-20 | OKUDAIRA Fuyumi |
| HAGA Kazutoshi | 46-18 | YAMANAKA Yukihiro |
| KATOKO Isamu | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | YOSHIYUKI Suganuma |
| ISHIBARA Kotaro | 41-23 | HAGA Kazutoshi |
| MATSUMOTO Hiroyuki | 58-06 | HAGA Kazutoshi |
| HAGA Kazutoshi | 42-22 | KOGA Shingo |
| SAITO Osaki | 42-22 | HAGA Kazutoshi |
| YAMAZAKI Keita | 42-22 | HAGA Kazutoshi |
| HAGA Kazutoshi | 36-28 | KOBAYASHI Manabu |
| IZUMI Takashi | 37-27 | HAGA Kazutoshi |
| ISOBE Masaki | 46-18 | HAGA Kazutoshi |
| HAGA Kazutoshi | 42-22 | KOYASHIKI Ken |
| HAGA Kazutoshi | 41-23 | ARIMOTO Masa |
| TAKIGAWA Mitsuaki | 32-32 | HAGA Kazutoshi |
| HAGA Kazutoshi | 47-17 | YAMANAKA Yukihiro |
| HAGA Kazutoshi | 54-10 | OKAMOTO Harumi |
| SHIMOMURA Shiki | 42-22 | HAGA Kazutoshi |
| UNO Toshihiro | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 32-32 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | won against | HORIUCHI Soutarou |
| TAKAKURA Shoukichi | won against | HAGA Kazutoshi |
| OBARA Hiroto | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ATOBE Shuugo |
| TAKAHARU Saki | won against | HAGA Kazutoshi |
| TSUCHIKANE Hiroshi | won against | HAGA Kazutoshi |
| ROSE Brian | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ITAGAKI Kenichi |
| ISHIKAWA Akira | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | TANIDA Kunihiko |
| HAGA Kazutoshi | won against | KOBAYASHI Manabu |
| UMEZAWA Yoshinori | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KAJIAWA Shuji |
2018-12-02: 44_Inuyama_open(Japan)
2018-09-23: 47_All_Japan_Chubu_prelim(Japan)
2018-07-15: 46_All_Japan_championship(Japan)
2018-07-01: 46_All_Japan_Chubu_prelim(Japan)
2018-05-06: 42_Inuyama_open_afternoon(Japan)
2018-04-28: 57_Nagoya_open(Japan)
2018-03-18: 39_Meijin(Japan)
| HAGA Kazutoshi | 64-00 | SATO Keiya |
| TAKAHASHI Akihiro | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 44-20 | KOYASHIKI Ken |
| HAGA Kazutoshi | 64-00 | HATTORI Kouki |
| TAKAGI Yosuke | 42-22 | HAGA Kazutoshi |
| HAGA Kazutoshi | 46-18 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 38-26 | TAKAGI Yosuke |
| HASHIMOTO Yuya | 38-26 | HAGA Kazutoshi |
| KANOU Eishi | 48-16 | HAGA Kazutoshi |
| HAGA Kazutoshi | 36-28 | KOMINE Harunobu |
| HAGA Kazutoshi | 46-18 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 41-23 | WATANABE Osuke |
| HAGA Kazutoshi | 34-30 | SOBAJIMA Daichi |
| OSHIMA Yusuke | won against | HAGA Kazutoshi |
| KOBAYASHI Kano | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KAWAKI Matruko |
| HAGA Kazutoshi | won against | TAKAHASHI Hisashi |
| KANOU Eishi | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | NAKAZAWA Junichi |
| MIYAGAWA Keigo | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | KATSUYAMA Yuta |
| TSUCHIDA Daisuke | 38-26 | HAGA Kazutoshi |
| SOBAJIMA Daichi | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 42-22 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 55-09 | HASHIMOTO Yuya |
| HAGA Kazutoshi | 44-20 | SOBAJIMA Daichi |
| HAGA Kazutoshi | 55-09 | TSUKAMOTO Hiroaki |
| KOYASHIKI Ken | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 52-12 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 37-27 | TAKAHASHI Akihiro |
| MATSUMOTO Hiroyuki | 55-09 | HAGA Kazutoshi |
| KOYASHIKI Ken | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 40-24 | YAMANAKA Yukihiro |
| SOBAJIMA Daichi | 41-23 | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 46-18 | HAGA Kazutoshi |
| HAGA Kazutoshi | 49-15 | MIURA Hideki |
| MATSUMOTO Hiroyuki | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | HORIUCHI Keiko |
| HAGA Kazutoshi | won against | SOUDA Shun |
| OSHIMA Yusuke | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SUGIMOTO Takaharu |
| ISHIKAWA Hikaru | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SUGIYAMA Tomoyuki |
| TATSUMI-IIJIMA Yukiko | won against | HAGA Kazutoshi |
2017-12-03: 56_Nagoya_open(Japan)
2017-09-03: 12_Ouza_sen(Japan)
2017-07-16: 45_All_Japan_championship(Japan)
2017-06-18: 45_All_Japan_central_prelim(Japan)
| HAGA Kazutoshi | 42-22 | YAMANAKA Yukihiro |
| NAKAZAWA Yoshiyuki | 37-27 | HAGA Kazutoshi |
| KOYASHIKI Ken | 45-19 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | UNO Toshihiro |
| HAGA Kazutoshi | 46-18 | MIYAGAWA Yasuo |
| TAKAGI Yosuke | 46-18 | HAGA Kazutoshi |
| HAGA Kazutoshi | 49-15 | SATO Reiko |
| AIHARA Shigeaki | 41-23 | HAGA Kazutoshi |
| NAKAMORI Hiroki | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 40-24 | MIYAZAKI Toru |
| HAGA Kazutoshi | 46-18 | ISHIKAWA Hikaru |
| YAMAMOTO Takashi | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | TAKAHASHI Akihiro |
| HAGA Kazutoshi | won against | MATSUMOTO Makoto |
| YAMAZAKI Midorikawa | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KURODA Takuji |
| HAGA Kazutoshi | won against | TOKUDA Naoya |
| HAGA Kazutoshi | 36-28 | SHIMIZU Naoki |
| HAGA Kazutoshi | 43-21 | FUJIOKA Ken |
| HAGA Kazutoshi | 34-30 | TOKUDA Naoya |
| YAMANAKA Yukihiro | 38-26 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | MATSUMOTO Hiroyuki |
| HARA Shuichi | 44-20 | HAGA Kazutoshi |
2016-12-24: 53_Nagoya_open(Japan)
2016-09-04: 11_Ouza_sen(Japan)
2016-07-17: 44_All_Japan_open_championship(Japan)
2016-06-19: 44_All_Japan_Chubu_prelim(Japan)
2016-03-21: 34_Inuyama_open(Japan)
2016-03-20: 37_Meijin(Japan)
2016-02-27: 33_Inuyama_open(Japan)
| HAGA Kazutoshi | 49-15 | WAKITA Kengo |
| HAGA Kazutoshi | 36-28 | TSUKAMOTO Hiroaki |
| TAKAHASHI Akihiro | 43-21 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | SATO Reiko |
| FUKUZUKA Ichihiro | 39-25 | HAGA Kazutoshi |
| MATSUMOTO Hiroyuki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | TAGUCHI Mika |
| HAGA Kazutoshi | 38-26 | ASOU Daisuke |
| OHMORI Keita | 35-29 | HAGA Kazutoshi |
| ISHIKAWA Akira | 45-19 | HAGA Kazutoshi |
| NAGANO Yasushi | 50-14 | HAGA Kazutoshi |
| TANIDA Kunihiko | 38-26 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KAMEDA Ryota |
| HAGA Kazutoshi | won against | SASAKI Sohei |
| TAKANASHI Yusuke | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | TSUCHIYA Shotaro |
| HAGA Kazutoshi | won against | KAMIKURA Daisuke |
| KURITA Seiya | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | KOYASHIKI Ken |
| HAGA Kazutoshi | 47-17 | YAMANAKA Mami |
| ITO Yuta | 36-28 | HAGA Kazutoshi |
| TSUCHIDA Daisuke | 42-22 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | TAKAGI Yosuke |
| HAGA Kazutoshi | 45-19 | SUGIYAMA Tomoyuki |
| HAGA Kazutoshi | 46-18 | FUJIOKA Ken |
| OHIKE Yoshinori | 39-25 | HAGA Kazutoshi |
| ITO Yuta | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | TAKAHASHI Hisashi |
| UNO Toshihiro | 54-10 | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 53-11 | HAGA Kazutoshi |
| HAGA Kazutoshi | 47-17 | TSUKAMOTO Hiroaki |
| IZUMI Takashi | won against | HAGA Kazutoshi |
| UNO Toshihiro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | MUKAI Daisuke |
| HAGA Kazutoshi | won against | NAKANO Jo |
| HAGA Kazutoshi | won against | TAKAHASHI Hisashi |
| HAGA Kazutoshi | won against | HAYASHI Taka |
| KAMEMOTO Osamu | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | KATO Teru |
| ITO Yuta | 39-25 | HAGA Kazutoshi |
| SUGIYAMA Tomoyuki | 52-12 | HAGA Kazutoshi |
| FUJIOKA Ken | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 44-20 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 41-23 | YOSHIYUKI Suganuma |
2015-08-22: 31_Inuyama_open(Japan)
2015-07-19: 43_All_Japan_championship(Japan)
2015-06-21: 43_All_Japan_Nagareyama_prelim(Japan)
2015-05-05: 30_Inuyama_open(Japan)
2015-05-05: 30_Inuyama_open_night(Japan)
2015-05-04: 27_Kyoto_open(Japan)
2015-04-05: 48_Nagoya_open(Japan)
2015-03-22: 36_Meijin(Japan)
| HAGA Kazutoshi | 44-20 | UNO Toshihiro |
| HAGA Kazutoshi | 35-29 | SHIMANABE Ishikawa |
| OHIKE Yoshinori | 38-26 | HAGA Kazutoshi |
| HOASHI Kento | 39-25 | HAGA Kazutoshi |
| FUKUDA Akihiro | 40-24 | HAGA Kazutoshi |
| NAKAGURO Akito | 32-32 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | YOSHIDA Taisaku |
| HAGA Kazutoshi | won against | TATEISHI Seishirou |
| TSUCHIYA Shotaro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KOSHIRO Ryuta |
| HAGA Kazutoshi | won against | KURODA Takuji |
| URANO Kento | won against | HAGA Kazutoshi |
| OHTSUBO Hidetaka | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | YOSHIYUKI Suganuma |
| KANOU Eishi | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 42-22 | YAMANAKA Mami |
| MATSUMOTO Hiroyuki | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | KUMA Akira |
| HAGA Kazutoshi | 34-30 | TAKIGAWA Mitsuaki |
| ITO Yuta | 32-32 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | OHE Yoshimaru |
| NAKANO Jo | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | OKAMOTO Harumi |
| TAKAGI Yosuke | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | OKAMOTO Harumi |
| HAGA Kazutoshi | 37-27 | ITO Yuta |
| OHTAKE Kosuke | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | UNO Toshihiro |
| YOSHIYUKI Suganuma | 38-26 | HAGA Kazutoshi |
| TAKAHASHI Hisashi | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 58-06 | MORIYAMA Shota |
| HAGA Kazutoshi | 36-28 | NAGAO Hiroto |
| NAKANO Jo | 40-24 | HAGA Kazutoshi |
| MATSUBARA Takashi | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 44-20 | ITO Yuta |
| HAGA Kazutoshi | 40-24 | USHIRO Hideaki |
| HAGA Kazutoshi | 37-27 | YAMAZAKI Midorikawa |
| HAGA Kazutoshi | 34-30 | MATSUMOTO Hiroyuki |
| YOSHIYUKI Suganuma | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | SATO Reiko |
| HAMAMOTO Kazuhiro | 34-30 | HAGA Kazutoshi |
| TOKUDA Naoya | 42-22 | HAGA Kazutoshi |
| FUKUDA Akihiro | 32-32 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | HIURA Ryo |
| HAGA Kazutoshi | won against | MATSUMOTO Hiroyuki |
| IZUMI Takashi | won against | HAGA Kazutoshi |
| GOTO Hiroshi | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | UMEZAWA Yoshinori |
| NAKAOKA Akinori | won against | HAGA Kazutoshi |
| KITAJIMA Hideki | won against | HAGA Kazutoshi |
2014-09-07: 9_Ouza_sen(Japan)
2014-08-16: 27_Inuyama_open(Japan)
2014-07-13: 42_All_Japan_open_championship(Japan)
2014-06-15: 42_All_Japan_Chubu_prelim(Japan)
2014-03-23: 35_Meijin(Japan)
2014-02-02: 2014_expert_game(Japan)
| GOTO Masahiro | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | KOMAGATA Masayuki |
| ITO Junya | 43-21 | HAGA Kazutoshi |
| HAGA Kazutoshi | 43-21 | NAGAO Hiroto |
| TAKAHASHI Satomi | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | TATSUMI-IIJIMA Yukiko |
| SUZUKI Kosuke | 35-29 | HAGA Kazutoshi |
| MATSUMOTO Hiroyuki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | IWASAKI Masaaki |
| SUGIYAMA Tomoyuki | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 44-20 | TANI Katsushi |
| NAKANO Jo | 33-31 | HAGA Kazutoshi |
| SHIMAMURA Yoshihide | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KANOU Eishi |
| OHMORI Keita | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | OKAMURA Hiroaki |
| HAGA Kazutoshi | won against | SATO Hisakazu |
| NAKANO Jo | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 43-21 | KOUKAWA Satoshi |
| MATSUMOTO Hiroyuki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 59-05 | TSUKAMOTO Hiroaki |
| ITO Yuta | 38-26 | HAGA Kazutoshi |
| HAGA Kazutoshi | 42-22 | TSUJI Shinji |
| TSUCHIDA Daisuke | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | HIRASHIMA Naoki |
| HAGA Kazutoshi | won against | TATSUMI-IIJIMA Yukiko |
| SASAKI Sohei | won against | HAGA Kazutoshi |
| ASOU Daisuke | won against | HAGA Kazutoshi |
| MORI Takahiro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SHINOHARA Ryo |
| HAGA Kazutoshi | won against | KANAZAWA Kota |
| HAGA Kazutoshi | 45-19 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 40-24 | TAKAGI Yosuke |
| HAGA Kazutoshi | 47-17 | MIURA Hideki |
| KANOU Eishi | 45-19 | HAGA Kazutoshi |
| TSUJI Shinji | 35-29 | HAGA Kazutoshi |
| SHIMIZU Naoki | 50-14 | HAGA Kazutoshi |
| HAGA Kazutoshi | 48-16 | MIYAGAWA Keigo |
| HAGA Kazutoshi | 53-11 | KATO Teru |
2013-12-28: 45_Nagoya_new_star_games(Japan)
2013-12-22: 24_Inuyama_open(Japan)
2013-09-15: 44_Nagoya_new_star_games(Japan)
2013-07-14: 41_All_Japan_championship(Japan)
2013-06-16: 41_All_Japan_Chubu_prelim(Japan)
2013-05-04: 21_Inuyama_open(Japan)
2013-04-27: 12_Suzuka_open(Japan)
| HAGA Kazutoshi | 41-23 | OHE Yoshimaru |
| HAGA Kazutoshi | 34-30 | TSUJI Shinji |
| HAGA Kazutoshi | 39-25 | MATSUMOTO Hiroyuki |
| KANOU Eishi | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 41-23 | OKAMOTO Harumi |
| HAGA Kazutoshi | 35-29 | NAMIKI Kazunari |
| HAGA Kazutoshi | 36-28 | TSUJI Shinji |
| SHIMIZU Naoki | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | TAKAGI Yosuke |
| HAGA Kazutoshi | 42-22 | UNO Toshihiro |
| SHIMIZU Naoki | 38-26 | HAGA Kazutoshi |
| UNO Toshihiro | 42-22 | HAGA Kazutoshi |
| SHIBUYA Motoki | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 40-24 | TOKUDA Naoya |
| HAGA Kazutoshi | 43-21 | MIURA Hideki |
| MATSUMOTO Hiroyuki | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 36-28 | KANOU Eishi |
| HISHIYAMA Yuichi | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KOUKAWA Satoshi |
| ESAKA Akira | won against | HAGA Kazutoshi |
| OHE Yoshimaru | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SAITO Shigehiro |
| HAGA Kazutoshi | won against | IKEDA Atsuhiko |
| TSUCHIDA Daisuke | 43-21 | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 33-31 | HAGA Kazutoshi |
| OHTSUBO Hidetaka | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 61-03 | OHE Terutoyo |
| HAGA Kazutoshi | 49-15 | HAYASHI Taka |
| NAKAMORI Chiaki | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | KIMURA Koichi |
| UNO Toshihiro | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | KATO Teru |
| HAGA Kazutoshi | 44-20 | WAKAMORI Hiroya |
| YOSHIYUKI Suganuma | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | UNO Toshihiro |
| HAGA Kazutoshi | 41-23 | SAKA Hiroshi |
| HAGA Kazutoshi | 37-27 | SATO Reiko |
| HAGA Kazutoshi | 37-27 | KIBA Kenta |
| HAGA Kazutoshi | 34-30 | OHE Yoshimaru |
| HAGA Kazutoshi | 34-30 | TSUCHIYA Shotaro |
| HAGA Kazutoshi | 41-23 | HADA Jun |
2012-12-23: 41_Nagoya_new_star_games(Japan)
2012-11-24: 19_Inuyama_open(Japan)
2012-09-16: 40_Nagoya_new_star_games(Japan)
2012-07-18: 40_All_Japan_champ(Japan)
2012-05-19: 39_Nagoya_new_star_games(Japan)
2012-05-04: 4_Nakagyo_open(Japan)
2012-03-31: 38_Nagoya_new_star_games(Japan)
2012-03-04: Meijin_groupB(Japan)
| HAGA Kazutoshi | 36-28 | TAKAGI Yosuke |
| OHIKE Yoshinori | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | SATO Reiko |
| TSUJI Shinji | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | TOKUDA Naoya |
| HAGA Kazutoshi | 35-29 | SUZUKI Kosuke |
| HAGA Kazutoshi | 33-31 | INAGAKI Shinobu |
| HAGA Kazutoshi | 40-24 | FUJIMOTO Maseru |
| OKAMOTO Harumi | 40-24 | HAGA Kazutoshi |
| YOSHIYUKI Suganuma | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | TAKAHASHI Masahiro |
| SHIMIZU Naoki | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | OKAMOTO Harumi |
| HAGA Kazutoshi | 39-25 | SHIBUYA Motoki |
| ESAKI Yuta | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | YOSHIYUKI Suganuma |
| KANOU Eishi | 34-30 | HAGA Kazutoshi |
| INOUE Taisuke | 39-25 | HAGA Kazutoshi |
| YOSHIYUKI Suganuma | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KAGAWA Yoichi |
| HAGA Kazutoshi | won against | OKAMOTO Kazuki |
| KURITA Seiya | won against | HAGA Kazutoshi |
| IIJIMA Takamune | won against | HAGA Kazutoshi |
| HAMADA Naoki | won against | HAGA Kazutoshi |
| SAKAGUCHI Kazuhiro | won against | HAGA Kazutoshi |
| UNO Toshihiro | 38-26 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | YOSHIYUKI Suganuma |
| OHE Yoshimaru | 35-29 | HAGA Kazutoshi |
| UNO Toshihiro | 36-28 | HAGA Kazutoshi |
| YOSHIYUKI Suganuma | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | OHE Yoshimaru |
| HAGA Kazutoshi | 48-16 | FUEOKA Munehiro |
| HAGA Kazutoshi | 33-31 | KANOU Eishi |
| OHNO Tomohiro | 48-16 | HAGA Kazutoshi |
| HAGA Kazutoshi | 53-11 | KATO Teru |
| NAGAO Hiroto | 41-23 | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | TAKAHASHI Kenji |
| TAKAGI Yosuke | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 44-20 | OKAMOTO Harumi |
| HAGA Kazutoshi | won against | YOSHIYUKI Suganuma |
| OHIKE Yoshinori | 46-17 | HAGA Kazutoshi |
| KANOU Eishi | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | OHE Yoshimaru |
| IIJIMA Takamune | 36-28 | HAGA Kazutoshi |
| YAMAKAWA Takashi | 46-18 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | NARUMI Hisatoshi |
| NAKAMORI Chiaki | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | SANO Yoko |
| HAGA Kazutoshi | 53-11 | KANEKO Kodai |
| HAGA Kazutoshi | 37-27 | HISHIYAMA Yuichi |
2011-12-25: 37_Nagoya_new_star_games(Japan)
2011-12-04: 47_Nagoya_open(Japan)
2011-08-14: 35_Nagoya_new_star_games(Japan)
2011-06-19: 39_Japan_champ_Chubu_prelim(Japan)
2011-05-29: 32_Meijin(Japan)
2011-05-04: 34_Nagoya_new_star_games(Japan)
2011-02-27: 12_Inuyama_open(Japan)
2011-01-30: Chubu_expert_game(Japan)
| KANOU Eishi | 41-23 | HAGA Kazutoshi |
| HAGA Kazutoshi | 40-24 | OKAMOTO Harumi |
| SHIMIZU Naoki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | OKAMOTO Harumi |
| KANOU Eishi | 38-25 | HAGA Kazutoshi |
| KANOU Eishi | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | KATO Teru |
| YOSHIYUKI Suganuma | won against | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | SHIBUYA Motoki |
| HAGA Kazutoshi | 33-31 | SUGIYAMA Toshio |
| HAGA Kazutoshi | 40-23 | SUGIYAMA Tomoyuki |
| KANOU Eishi | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 43-21 | OHTSUBO Hidetaka |
| OHIKE Yoshinori | 41-23 | HAGA Kazutoshi |
| SHIMIZU Naoki | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | FUJIMOTO Maseru |
| YOSHIYUKI Suganuma | 43-21 | HAGA Kazutoshi |
| SAKA Hiroshi | 43-21 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | TSUJI Shinji |
| MATSUMOTO Hiroyuki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ASAKAWA Takuya |
| HAGA Kazutoshi | won against | NARIYA Makoto |
| TAKIZAWA Masaki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ASOU Daisuke |
| SANO Hidekazu | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SUEKUNI Makoto |
| HAGA Kazutoshi | won against | ESAKI Yuta |
| HAGA Kazutoshi | 34-30 | YOKOYAMA Taka |
| KANOU Eishi | 34-30 | HAGA Kazutoshi |
| NAKAMORI Chiaki | 43-21 | HAGA Kazutoshi |
| SHIMIZU Naoki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | KAGAWA Yumi |
| MATSUMOTO Hiroyuki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 41-23 | YOSHIYUKI Suganuma |
| ESAKI Yuta | 38-26 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | UNO Toshihiro |
| HAGA Kazutoshi | 49-15 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 34-30 | YOKOI Atsuhiro |
| HAGA Kazutoshi | 32-32 | MATSUMOTO Hiroyuki |
| HAGA Kazutoshi | 41-23 | KIBA Kenta |
| MATSUMOTO Hiroyuki | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | SHIMIZU Naoki |
| HAGA Kazutoshi | 36-28 | TSUCHIDA Daisuke |
2010-12-05: 1_Chubu_Standardized_games(Japan)
2010-10-03: 58_three_river(Japan)
2010-09-18: 32nd Chubu Family conference(Japan)
2010-07-18: CH_Japan(Japan)
2010-07-04: 2_Nakagyo_open(Japan)
2010-06-20: 38_Japan_Champ_Chubi_prelim(Japan)
2010-05-30: 9_Shinagawa_open(Japan)
2010-05-02: 45_Nagoya_open(Japan)
2010-04-04: 11_Yamanashi_open(Japan)
2010-03-21: 31_Meijin(Japan)
2010-03-14: 53_Three_river(Japan)
2010-02-21: 2010_Chubu_expert_game(Japan)
2010-02-07: 52_Three_river(Japan)
| TSUCHIDA Daisuke | 59-05 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | YOSHIYUKI Suganuma |
| OHIKE Yoshinori | 45-19 | HAGA Kazutoshi |
| TOKUDA Naoya | 42-22 | HAGA Kazutoshi |
| TSUKAMOTO Hiroaki | 34-30 | HAGA Kazutoshi |
| SUGIYAMA Tomoyuki | 35-29 | HAGA Kazutoshi |
| TANAKA Atsushi | 51-13 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | SHIBUYA Motoki |
| TSUCHIDA Daisuke | 51-13 | HAGA Kazutoshi |
| HAGA Kazutoshi | 59-05 | KASHIWAGI Tomohiro |
| SHIMIZU Naoki | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 36-28 | TSUKAMOTO Hiroaki |
| SUGIYAMA Tomoyuki | 37-27 | HAGA Kazutoshi |
| KANOU Eishi | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | MIYASATO Shiyoko |
| SAKA Hiroshi | won against | HAGA Kazutoshi |
| ESAKI Yuta | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | OKAMOTO Harumi |
| HAGA Kazutoshi | won against | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | won against | SHIBUYA Yoshinori |
| HAGA Kazutoshi | won against | AIHARA Shigeaki |
| TANAKA Shuntaro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | MIYASATO Shiyoko |
| HAGA Kazutoshi | won against | AKASHI Tomone |
| YOSHIDA Ryota | won against | HAGA Kazutoshi |
| YAMADA Goro | won against | HAGA Kazutoshi |
| TSUCHIDA Daisuke | 38-26 | HAGA Kazutoshi |
| SUGIYAMA Tomoyuki | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | YAMADA Takeo |
| HAGA Kazutoshi | 44-20 | KAZIWARA Tomoki |
| SAKURAI Yuka | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 55-09 | KOBAYASHI Ritsuko |
| HAGA Kazutoshi | 52-12 | OKAMOTO Harumi |
| HAGA Kazutoshi | 43-21 | TSUKAMOTO Hiroaki |
| SUGIYAMA Tomoyuki | 33-31 | HAGA Kazutoshi |
| SAKA Hiroshi | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | TANAKA Atsushi |
| HAGA Kazutoshi | 35-29 | YAMANAKA Mami |
| YOSHIYUKI Suganuma | 43-21 | HAGA Kazutoshi |
| HAGA Kazutoshi | 64-00 | OHTSUBO Nanori |
| UNO Toshihiro | 45-19 | HAGA Kazutoshi |
| HAGA Kazutoshi | 58-06 | YOSHIYUKI Suganuma |
| HAGA Kazutoshi | 47-17 | YOKOYAMA Taka |
| TANAKA Atsushi | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 50-14 | MIYASATO Shiyoko |
| YOSHIYUKI Suganuma | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | SUGIYAMA Tomoyuki |
| HAGA Kazutoshi | 41-23 | KANOU Eishi |
| HAGA Kazutoshi | 46-18 | ANDO Keito |
| HAGA Kazutoshi | 34-30 | TSUJI Shinji |
| HAGA Kazutoshi | 47-17 | KOYAMA Yoshiteru |
| MIYAZAKI Yuji | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | ISHIKAWA Akira |
| HAGA Kazutoshi | 37-27 | OHMORI Keita |
| ITAGAKI Kenichi | 41-23 | HAGA Kazutoshi |
| TAKASHIMA Ryoji | 50-14 | HAGA Kazutoshi |
| NAGAO Hiroto | 64-00 | HAGA Kazutoshi |
| HAGA Kazutoshi | 64-00 | ISHIKAWA Akira |
| NAGANO Yasushi | 64-00 | HAGA Kazutoshi |
| HAGA Kazutoshi | 64-00 | TAN KIN Piow |
| HAGA Kazutoshi | 64-00 | NOBUKAWA Hiroki |
| WATAHIKI Kenta | 64-00 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | SUGIYAMA Tomoyuki |
| HAGA Kazutoshi | 60-04 | YOKOYA Ryou |
| KANOU Eishi | 41-23 | HAGA Kazutoshi |
| ESAKI Yuta | 42-22 | HAGA Kazutoshi |
| HAGA Kazutoshi | 54-10 | KAZIWARA Tomoki |
| OHIKE Yoshinori | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 56-08 | SAKURAI Yuka |
| HAGA Kazutoshi | 43-21 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 37-27 | MIYASATO Shiyoko |
| HAGA Kazutoshi | 36-28 | SHIMIZU Naoki |
| TSUJI Shinji | 39-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-28 | SUGIYAMA Toshio |
| YOSHIYUKI Suganuma | 42-22 | HAGA Kazutoshi |
| TSUJI Shinji | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | OHIKE Yoshinori |
| ESAKI Yuta | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 52-12 | SAKURAI Yuka |
| TSUCHIDA Daisuke | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | KAZIWARA Tomoki |
| KANOU Eishi | 45-19 | HAGA Kazutoshi |
| MATSUO Mari | 34-30 | HAGA Kazutoshi |
2009-11-23: 44_Nagoya_open(Japan)
2009-11-14: 49_Three_river(Japan)
2009-08-02: 47_Three_River(Japan)
2009-07-11: 46_Three_river(Japan)
2009-06-21: 31_Chubu_family_Open(Japan)
2009-06-14: 258_Kyoto_meeting(Japan)
2009-06-07: 45_Three_river(Japan)
2009-05-17: 44_Sendai_Open(Japan)
2009-05-03: 21_Kyoto_Open(Japan)
2009-04-26: 43_Nagoya_Open(Japan)
2009-03-29: Hausuohu_Open(Japan)
2009-03-28: 30_Meijin_prelim(Japan)
2009-03-22: 7_Nishinomiya_Open(Japan)
2009-03-14: 42_Three_River_Open(Japan)
2009-03-08: 68_Hamamatsu_Open_A(Japan)
2009-03-01: 4_Gifu_Open(Japan)
2009-02-22: 4_Inuyama_Open(Japan)
2009-01-25: 2009_Chubu_Expert(Japan)
| HAGA Kazutoshi | 34-30 | YAMADA Takeo |
| HAGA Kazutoshi | 39-25 | MIZUNO Keigo |
| HAGA Kazutoshi | 37-27 | TSUKAMOTO Hiroaki |
| TOKUDA Naoya | 64-00 | HAGA Kazutoshi |
| TSUJI Shinji | 34-30 | HAGA Kazutoshi |
| UNO Toshihiro | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 52-12 | TSUCHIDA Daisuke |
| HAGA Kazutoshi | 38-26 | TOKUDA Naoya |
| HAGA Kazutoshi | 34-30 | OHIKE Yoshinori |
| TSUCHIDA Daisuke | 33-31 | HAGA Kazutoshi |
| TOKUDA Naoya | 34-30 | HAGA Kazutoshi |
| OHIKE Yoshinori | 44-20 | HAGA Kazutoshi |
| SANO Yoko | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 58-06 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 38-26 | SANO Joichiro |
| MIYAZAKI Yuji | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 48-16 | INAGAKI Shinobu |
| SHIMIZU Naoki | 39-25 | HAGA Kazutoshi |
| KOUKAWA Satoshi | 46-18 | HAGA Kazutoshi |
| OHIKE Yoshinori | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 34-30 | TSUCHIDA Daisuke |
| HAGA Kazutoshi | 45-19 | YOSHIYUKI Suganuma |
| TSUJI Shinji | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 40-24 | SHIROKI Hideyuki |
| HAGA Kazutoshi | 37-27 | ESAKI Yuta |
| INOUE Taisuke | 41-23 | HAGA Kazutoshi |
| NAKAMORI Chiaki | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | KASHIWAGI Tomohiro |
| HAGA Kazutoshi | 33-31 | TSUKAMOTO Hiroaki |
| TOKUSHIMA Akira | 35-29 | HAGA Kazutoshi |
| TSUCHIYA Ryosuke | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | NAKAMURA Yuki |
| IO Hideo | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 43-21 | NISHIMURA Akihiro |
| NISHIMINE Satoru | 37-27 | HAGA Kazutoshi |
| ASANO Yuki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 38-26 | YOSHIYUKI Suganuma |
| UNO Toshihiro | 47-17 | HAGA Kazutoshi |
| TSUCHIDA Daisuke | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 46-18 | OKAMOTO Harumi |
| ESAKI Yuta | 33-31 | HAGA Kazutoshi |
| OHIKE Yoshinori | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 40-24 | AIUCHI Tadashi |
| SHIROKI Hideyuki | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | NAKAYAMA Takahiro |
| HAGA Kazutoshi | 45-19 | AIUCHI Housaka |
| HAGA Kazutoshi | 44-20 | SUGIYAMA Tomoyuki |
| TERADA Junya | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | TOKUSHIMA Akira |
| HAGA Kazutoshi | 38-26 | OBAMA Satomi |
| KURACHI Takayuki | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | OHTAKE Kosuke |
| OHIKE Yoshinori | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 52-12 | YAMASHITA Kazuma |
| HAGA Kazutoshi | 45-19 | SUGASE Takahiro |
| ASAHINA Satoshi | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 48-16 | KOYAMA Chihiro |
| HAGA Kazutoshi | 45-19 | ICHIKAWA Yukikazu |
| TSUJI Shinji | 38-26 | HAGA Kazutoshi |
| KAWARADA Yuichi | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | YOSHIYUKI Suganuma |
| OHIKE Yoshinori | 33-31 | HAGA Kazutoshi |
| WAKU You | 33-31 | HAGA Kazutoshi |
| NISHIMURA Tatsuyuki | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | OKAMOTO Syosetsu |
| KAWABATA Seiji | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | MORI Takahiro |
| HAGA Kazutoshi | 33-31 | YOSHIDA Taisaku |
| OHNO Daisuke | 33-31 | HAGA Kazutoshi |
| HISHIYAMA Yuichi | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | TANAKA Satoshi |
| HAGA Kazutoshi | 33-31 | YAMAZAKI Nobuyuki |
| HAGA Kazutoshi | 33-31 | KOBAYASHI Manabu |
| HAGA Kazutoshi | 33-31 | ISHIBASHI Takuya |
| SATO Naohiro | 33-31 | HAGA Kazutoshi |
| NAKAMORI Hiroki | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 51-13 | FUNABASHI Yusa |
| HAGA Kazutoshi | 60-04 | SAKAGUCHI Kiyoshi |
| HAGA Kazutoshi | 40-24 | YAMAMOTO Tatsuya |
| HAGA Kazutoshi | 39-25 | YAMASHITA Kazuma |
| HAGA Kazutoshi | 41-23 | WATANABE Hideki |
| HAGA Kazutoshi | 58-06 | ANDO Junya |
| HAGA Kazutoshi | 46-18 | SUZUKI Kota |
| HAGA Kazutoshi | 41-23 | TSUJI Shinji |
| ESAKI Yuta | 41-23 | HAGA Kazutoshi |
| TSUCHIDA Daisuke | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | OHIKE Yoshinori |
| MATSUMOTO Hiroyuki | 41-23 | HAGA Kazutoshi |
| HAGA Kazutoshi | 54-10 | TANAKA Atsushi |
| HAGA Kazutoshi | 42-22 | TOMOTA Yusuke |
| NAGAO Hiroto | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | IZUMI Shinichi |
| HAGA Kazutoshi | 33-31 | YUSAKI Akihiro |
| HAGA Kazutoshi | 39-25 | OKAMOTO Harumi |
| KIBA Kenta | 37-27 | HAGA Kazutoshi |
| NAKAMORI Chiaki | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 36-28 | TAKANO-TSUJI Toshimi |
| HAGA Kazutoshi | 47-17 | SAKA Hiroshi |
| NAGAO Hiroto | 42-22 | HAGA Kazutoshi |
| HAGA Kazutoshi | 47-17 | MIZUNO Keigo |
| ESAKI Yuta | 34-30 | HAGA Kazutoshi |
| OKAMOTO Harumi | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 51-13 | INAGAKI Shinobu |
| HAGA Kazutoshi | 37-27 | TANAKA Atsushi |
| YAMADA Takeo | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | TAKAHASHI Kenji |
| HAGA Kazutoshi | 40-24 | TOKUSHIMA Akira |
| HAGA Kazutoshi | 37-27 | NAKAJIMA Norio |
| HAGA Kazutoshi | 62-02 | HIGUCHI Atsutoshi |
| HAGA Kazutoshi | 32-32 | OHIKE Yoshinori |
| TSUCHIDA Daisuke | 45-19 | HAGA Kazutoshi |
| HAGA Kazutoshi | 44-20 | YAMANAKA Mami |
| HAGA Kazutoshi | 36-28 | OHNO Daisuke |
2008-12-28: 42_Nogoya_Open(Japan)
2008-10-12: 1_Chubu_AllStar_prelim(Japan)
2008-08-24: 3_Ouza_sen(Japan)
2008-08-23: 8_Anti_Resistance_Game(Japan)
2008-08-17: 66_Hamamatsu_meeting_A(Japan)
2008-08-03: 41_Nagoya_Open(Japan)
2008-08-02: 4_Chubu_Open(Japan)
2008-07-19: 2008 Japanese Championship(Japan)
2008-06-01: Shikoku qualifying for Japan championships(Japan)
2008-05-04: 2nd Hyogo Noboru Riyuumon league A (Japan)
2008-04-27: 1st Nishinomiya Open (Japan)
2008-02-10: 242nd Kyoto conventional meeting(Japan)
2008-02-03: 8th Hyogo tournament(Japan)
| HAGA Kazutoshi | 39-25 | UNO Toshihiro |
| HAGA Kazutoshi | 38-26 | SUGIYAMA Toshio |
| OHIKE Yoshinori | 45-19 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | TSUKAMOTO Hiroaki |
| HAGA Kazutoshi | 58-06 | MIYASATO Shiyoko |
| HAGA Kazutoshi | 37-27 | OHNO Daisuke |
| HAGA Kazutoshi | 34-30 | SAKA Hiroshi |
| ICHIKAWA Yukikazu | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | OHNO Daisuke |
| HAGA Kazutoshi | 40-24 | TSUKAMOTO Hiroaki |
| YOSHIYUKI Suganuma | 41-23 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | SUGIYAMA Toshio |
| INOUE Noboru | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 50-14 | KINOSHITA Akio |
| OHMORI Keita | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 56-08 | OHTAKE Kosuke |
| SAKAGUCHI Kazuhiro | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | HOSHINO Yoshihiro |
| HAGA Kazutoshi | 42-22 | ESAKI Yuta |
| NAGASAKI Hidekazu | 40-24 | HAGA Kazutoshi |
| HAGA Kazutoshi | 49-15 | KOBAYASHI Manabu |
| KURITA Seiya | 47-17 | HAGA Kazutoshi |
| HAGA Kazutoshi | 45-19 | TANAKA Kazuo |
| HAGA Kazutoshi | 44-20 | IKEDA Atsuhiko |
| IZUMI Takashi | 34-30 | HAGA Kazutoshi |
| HAGA Kazutoshi | 64-00 | MIZUNO Keigo |
| HAGA Kazutoshi | 42-22 | IWASAKI Masaaki |
| HAGA Kazutoshi | 40-24 | FUJITA Takeshi |
| HAGA Kazutoshi | 33-31 | TOKUSHIMA Akira |
| IZUMI Shinichi | 33-31 | HAGA Kazutoshi |
| HAGA Kazutoshi | 48-16 | HIGUCHI Atsutoshi |
| HAGA Kazutoshi | 34-30 | OKAWA Chieko |
| HAGA Kazutoshi | 38-26 | IZUMI Shinichi |
| WATANABE Hajime | 53-11 | HAGA Kazutoshi |
| HAGA Kazutoshi | 39-25 | TANAKA Atsushi |
| NAKAMURA Yuya | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 48-16 | TOKUSHIMA Akira |
| YODA Kazuya | 49-15 | HAGA Kazutoshi |
| HAGA Kazutoshi | 52-12 | OHMORI Keita |
| HAGA Kazutoshi | 50-14 | MORITA Sachiyo |
| HAGA Kazutoshi | 42-22 | KOUKAWA Satoshi |
| OHNO Daisuke | 34-30 | HAGA Kazutoshi |
| NAKATSUKA Miki | 35-29 | HAGA Kazutoshi |
| IIJIMA Takamune | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | YAMADA Yuichi |
| NAGASAKI Hidekazu | won against | HAGA Kazutoshi |
| WATANABE Hajime | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | AIHARA Shigeaki |
| HAGA Kazutoshi | won against | FUJITA Takeshi |
| HAGA Kazutoshi | won against | KADOWAKI Toshiaki |
| HAGA Kazutoshi | won against | HAMAMOTO Keikei |
| OKUDA Tsuyoshi | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KAWAKAMI Yoshihiro |
| HAGA Kazutoshi | lost to | OISHI Kengo |
| HAGA Kazutoshi | won against | MINO Chokyu |
| HAGA Kazutoshi | won against | IKEDA Atsuhiko |
| OKAMOTO Kazuki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | lost to | MORINAGA Syou |
| HAGA Kazutoshi | won against | OHTAKE Kosuke |
| MATSUMOTO Hiroshi | won against | HAGA Kazutoshi |
| UNO Toshihiro | lost to | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KAWAKAMI Eiyo |
| OKAMOTO Kazuki | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | KUMATSU Umehara |
| HAGA Kazutoshi | won against | KASAI Yuta |
| HAGA Kazutoshi | 32-32 | HIRABAYASHI Eiji |
| WATANABE Hideki | won against | HAGA Kazutoshi |
| TAMENORI Hideshi | won against | HAGA Kazutoshi |
| TOKUSHIMA Akira | lost to | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | NAKAMURA Youichi |
| OKAMOTO Kazuki | won against | HAGA Kazutoshi |
| SHIROGANE Tetsuya | won against | HAGA Kazutoshi |
| YOSHIDA Shigenobu | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | NOIRI Hisayasu |
| MIYAZAKI Toru | lost to | HAGA Kazutoshi |
| MATSUMOTO Hiroshi | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | lost to | KITAGAWA Kanya |
| HAGA Kazutoshi | won against | HIRABAYASHI Eiji |
| HAGA Kazutoshi | won against | YOSHIDA Shigenobu |
2007-12-23: 39th Nagoya Open(Japan)
2007-09-09: 237th Kyoto meeting(Japan)
2007-05-13: 233rd Kyoto Meeting(Japan)
2007-05-03: 19_Kyoto_open(Japan)
| HAGA Kazutoshi | won against | MIYASATO Shiyoko |
| TSUJI Shinji | won against | HAGA Kazutoshi |
| SAWADA Tomohiro | won against | HAGA Kazutoshi |
| TOKUDA Naoya | lost to | HAGA Kazutoshi |
| UNO Toshihiro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SUGIYAMA Toshio |
| HAGA Kazutoshi | won against | TAKAHASHI Hiroki |
| OKAMOTO Kazuki | lost to | HAGA Kazutoshi |
| SUGASE Takahiro | lost to | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | NAKANO Shunsuke |
| SYUGAME Junki | won against | HAGA Kazutoshi |
| FUNAKOSHI Shogo | lost to | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | IO Hideo |
| HAGA Kazutoshi | won against | UNO Toshihiro |
| HAGA Kazutoshi | won against | OKAMOTO Kazuki |
| HAGA Kazutoshi | won against | MIYAZAKI Toru |
| HAGA Kazutoshi | won against | TAKAHASHI Hiroki |
| OKAMOTO Kazuki | won against | HAGA Kazutoshi |
| TAMAKI Suguru | 37-27 | HAGA Kazutoshi |
| HAGA Kazutoshi | 41-23 | KOUJI Shintai |
| HAGA Kazutoshi | 50-14 | MORIOKA Wataru |
| KANAI Kyousuke | 32-32 | HAGA Kazutoshi |
| OKUDA Hiroyuki | 44-20 | HAGA Kazutoshi |
| HAGA Kazutoshi | 51-13 | ONUMA Naofumi |
| NAKAMURA Yuki | 54-10 | HAGA Kazutoshi |
2006-08-26: 1_Ouza_sen(Japan)
2006-07-16: 34th All Japan(Japan)
2006-05-03: 18_Kyoto_open(Japan)
| ESAKI Yuta | 42-22 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | KURACHI Takayuki |
| HAGA Kazutoshi | 42-22 | YAMANAKA Mami |
| HAGA Kazutoshi | 40-24 | KAWAGASHIRA Kuniharu |
| HAGA Kazutoshi | 33-31 | IIJIMA Takamune |
| YAMAKAWA Takashi | 36-28 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | KITAJIMA Hideki |
| SATAKE Yosuke | won against | HAGA Kazutoshi |
| NAGAO Hiroto | won against | HAGA Kazutoshi |
| OHMORI Keita | won against | HAGA Kazutoshi |
| URA Satoru | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | MATSUZAWA Takashi |
| HAGA Kazutoshi | 41-23 | KAGOTANI Hiroto |
| NORIMITSU Ayumi | 38-26 | HAGA Kazutoshi |
| NAKAMURA Shuhei | 45-19 | HAGA Kazutoshi |
| HAGA Kazutoshi | 38-26 | TAKAHASHI Yoshiko |
| HAGA Kazutoshi | 38-26 | ARAI Nobumichi |
| MATSUMOTO Hiroshi | 35-29 | HAGA Kazutoshi |
| HAGA Kazutoshi | 37-27 | NAKANO Takao |
2005-10-02: 7th Three River(Japan)
2005-08-27: Chubu Trio Open(Japan)
2005-05-22: Chubu Trio Open(Japan)
2005-05-03: 17_Kyoto_open(Japan)
| HAGA Kazutoshi | won against | MIURA Hideki |
| YOSHIYUKI Suganuma | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | ESAKI Yuta |
| TSUCHIDA Daisuke | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | MORITA Sachiyo |
| IBATA Kensuke | lost to | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | MORITA Ryouji |
| HAGA Kazutoshi | won against | FUNATSU Asuka |
| HAGA Kazutoshi | won against | OBAMA Satomi |
| HAGA Kazutoshi | lost to | KUWATA Toshi |
| YOSHIYUKI Suganuma | won against | HAGA Kazutoshi |
| MIURA Hideki | lost to | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | OHIKE Yoshinori |
| KOUKAWA Satoshi | lost to | HAGA Kazutoshi |
| KAWARADA Yuichi | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | SUZUKI Mikio |
| HAGA Kazutoshi | won against | NAKAYAMA Takahiro |
| MATSUMOTO Hiroyuki | won against | HAGA Kazutoshi |
| TSUJI Shinji | won against | HAGA Kazutoshi |
| NAKAMORI Hiroki | 57-07 | HAGA Kazutoshi |
| HAGA Kazutoshi | 42-22 | YOKOYAMA Takako |
| HAGA Kazutoshi | 43-21 | YOSHIDA Yoshiaki |
| MIYAOKA Tamaki | 48-16 | HAGA Kazutoshi |
| HAGA Kazutoshi | 32-32 | IKEDA Atsuhiko |
| HAGA Kazutoshi | 40-24 | KADO Naoki |
| ARAKI Yasuyuki | 43-21 | HAGA Kazutoshi |
2004-08-07: 4_Shinagawa_open(Japan)
2004-05-03: 16_Kyoto_open(Japan)
| HAGA Kazutoshi | 53-11 | NAKAJIMA Yukari |
| WATANABE Hajime | 33-31 | HAGA Kazutoshi |
| OHUCHI Yasuhiro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | 33-31 | NAGUMO Natsuhiko |
| HAGA Kazutoshi | 52-12 | KOICHI Naoto |
| ITO Yuji | 35-29 | HAGA Kazutoshi |
| NAKANO Shunsuke | 39-25 | HAGA Kazutoshi |
| HAGA Kazutoshi | 35-29 | TSUJI Shinji |
| HAGA Kazutoshi | 35-29 | UNO Toshihiro |
| HAGA Kazutoshi | 62-02 | YASUDA Shigeto |
| HAGA Kazutoshi | 39-25 | YOSHIYUKI Shingo |
| HAGA Kazutoshi | 41-23 | HARA Shuichi |
| NODA Bintatsu | 50-14 | HAGA Kazutoshi |
2002-08-25: 2nd Anti Resistance Game(Japan)
2002-07-28: 30th All Japan(Japan)
| TAKAMURA Kandai | won against | HAGA Kazutoshi |
| SUGASE Takahiro | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | HASEGAWA Ayumi |
| HAGA Kazutoshi | won against | KADOWAKI Toshiaki |
| HAGA Kazutoshi | won against | HASHIMOTO Yoshiaki |
| HAGA Kazutoshi | won against | KATO Hito |
| GOTO Hiroshi | won against | HAGA Kazutoshi |
| ISHIZAKI Hikaru | won against | HAGA Kazutoshi |
| HAGA Kazutoshi | won against | TANINO Takahashi |