Ratings
SATO Hisakazu (Japan)
Japanese name(s): 佐藤久和213 tournaments
1302 results
Player ID: 10616
Rated 123 in Japan and 141 in Asia&Oceania&Africa and 158 in the World
Latest rating: 2162
1302 results
Player ID: 10616
Rated 123 in Japan and 141 in Asia&Oceania&Africa and 158 in the World
Latest rating: 2162
2025-08-24: 138_Sendai_open(Japan)
2025-08-10: 234_Nagareyama_open(Japan)
2025-07-27: 137_Sendai_open(Japan)
2025-06-29: 136_Sendai_open(Japan)
2025-05-18: 135_Sendai_open(Japan)
2025-04-20: 134_Sendai_open(Japan)
2025-04-06: 87_Niigata_conf(Japan)
2025-03-16: 45_Meijin(Japan)
2025-02-23: 45_Tohoku_meijin_match(Japan)
2025-01-19: 132_Sendai_open(Japan)
| YOKOSAWA Haruko | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | OSHIMIZU Takanori |
| SATO Hisakazu | 55-09 | YANO Yasushi |
| TAMARU Akari | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 55-09 | SHIUJI Shunsuke |
| SATO Hisakazu | 40-24 | TANIHARA Hinata |
| KATSUYAMA Yuta | 34-30 | SATO Hisakazu |
| OKADA Oochi | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | KURACHI Takayuki |
| KANZAKI Keisuke | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | OKUDA Tsuyoshi |
| TAMARU Akari | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | OSHIMIZU Takanori |
| SATO Hisakazu | 40-24 | KUZUHARA Makoto |
| HASEGAWA Takeshi | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | SHIUJI Shunsuke |
| SATO Hisakazu | 35-29 | KOBAYASHI Manabu |
| SATO Hisakazu | 52-12 | KAWAMURA Akio |
| SATO Hisakazu | 53-11 | WADA Chiaki |
| KAWAMURA Shitoshi | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | OSHIMIZU Takanori |
| SATO Hisakazu | 33-31 | NARA Souma |
| YOKOSAWA Haruko | 32-32 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | YAMAWAKI Daichi |
| SATO Hisakazu | 36-28 | KOBAYASHI Manabu |
| OSHIMIZU Takanori | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | SATO Shinobu |
| SATO Hisakazu | 37-27 | TAMARU Akari |
| SATO Hisakazu | 47-17 | SHIUJI Shunsuke |
| KAWAMURA Akio | 36-28 | SATO Hisakazu |
| YUUKI Kousei | 35-29 | SATO Hisakazu |
| TAMARU Akari | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | MIURA Kohei |
| SATO Hisakazu | 50-14 | SHIUJI Shunsuke |
| SATO Hisakazu | 42-22 | KUZUHARA Makoto |
| SATO Hisakazu | 34-30 | TAKIZAWA Masaki |
| SATO Hisakazu | 43-21 | NAGAO Hiroto |
| SATO Hisakazu | 39-25 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 33-31 | SATO Hisakazu |
| UMEZAWA Yoshinori | 33-31 | SATO Hisakazu |
| SATO Hisakazu | won against | TAJIMA Isao |
| SASAKI Sohei | won against | SATO Hisakazu |
| SATO Hisakazu | won against | MIYAKE Raku |
| SATO Hisakazu | won against | IWASHINA Ryosuke |
| TAKIZAWA Masaki | won against | SATO Hisakazu |
| OKUDAIRA Fuyumi | won against | SATO Hisakazu |
| SATO Hisakazu | won against | TAGUCHI Mika |
| YOKOSAWA Haruko | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | NARA Souma |
| SATO Hisakazu | 49-15 | KAWAMURA Shitoshi |
| SATO Hisakazu | 36-28 | YUUKI Kousei |
| SATO Hisakazu | 48-16 | OSHIMIZU Takanori |
| TAMARU Akari | 52-12 | SATO Hisakazu |
| NARA Souma | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | TAMARU Akari |
| YOKOSAWA Haruko | 45-19 | SATO Hisakazu |
| OSHIMIZU Takanori | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | IZUMI Shinya |
| SATO Hisakazu | 64-00 | MIURA Wataru |
2024-12-22: 131_Sendai_open(Japan)
2024-10-13: Star_camp_2024(Japan)
2024-09-08: 50_All_Japan_championship(Japan)
2024-08-18: 128_Sendai_open(Japan)
2024-07-14: 50_All_Japan_Tohoku_prelim(Japan)
2024-04-14: 125_Sendai_open(Japan)
2024-02-25: 2024_Tohoku_expert_games(Japan)
2024-01-14: 123_Sendai_open(Japan)
| SATO Hisakazu | 33-31 | YOKOSAWA Haruko |
| SATO Hisakazu | 41-23 | TAMARU Akari |
| SATO Hisakazu | 46-18 | OSATO Manabu |
| YUUKI Kousei | 38-26 | SATO Hisakazu |
| OSHIMIZU Takanori | 61-03 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | TAYAMA Tsubasa |
| NARA Souma | 51-13 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | HORIUCHI Keiko |
| SATO Hisakazu | 36-28 | NAGAO Hiroto |
| SATO Hisakazu | 38-26 | TAKIZAWA Nobuyuki |
| SATO Hisakazu | 35-29 | TAKIZAWA Masaki |
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 40-24 | SATO Hisakazu |
| NAKAYAMA Mari | won against | SATO Hisakazu |
| SHIROTA Yasuto | won against | SATO Hisakazu |
| SATO Hisakazu | won against | TOMINAGA Tomoki |
| YOSHINO Toru | won against | SATO Hisakazu |
| SANO Kaoru | won against | SATO Hisakazu |
| UNO Toshihiro | won against | SATO Hisakazu |
| SATO Hisakazu | won against | HORIUCHI Keiko |
| YUUKI Kousei | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | MIURA Wataru |
| SATO Hisakazu | 57-07 | AKIYAMA Taiga |
| SATO Hisakazu | 39-25 | KUZUHARA Makoto |
| SATO Hisakazu | 43-21 | TAMARU Akari |
| OSHIMIZU Takanori | 50-14 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | YUUKI Kousei |
| SATO Hisakazu | 44-20 | HORIUCHI Keiko |
| ISHII Takehiro | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | TAMARU Akari |
| KUZUHARA Makoto | 46-18 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | KAWAMURA Akio |
| NARA Souma | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | YUUKI Kousei |
| SATO Hisakazu | 46-18 | ITO Rin |
| OSHIMIZU Takanori | 33-31 | SATO Hisakazu |
| TAMARU Akari | 45-19 | SATO Hisakazu |
| NARA Souma | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 60-04 | SHIUJI Shunsuke |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| KUZUHARA Makoto | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 54-10 | MIURA Wataru |
| SATO Hisakazu | 54-10 | SATO Shinobu |
| OSHIMIZU Takanori | 46-18 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | KUZUHARA Makoto |
| SATO Hisakazu | 44-20 | HONMA Asuka |
| SATO Hisakazu | 36-28 | TAMARU Akari |
| SATO Hisakazu | 53-11 | MATSUBARA Yuto |
2023-12-17: 122_Sendai_open(Japan)
2023-12-03: 84_Niigata_conf(Japan)
2023-11-26: 49_All_Japan_championship(Japan)
2023-11-12: 121_Sendai_open(Japan)
2023-10-22: 49_All_Japan_Tohoku_prelim(Japan)
2023-09-17: Star_Camp_2023(Japan)
2023-08-27: 120_Sendai_open(Japan)
| SATO Hisakazu | 59-05 | KUZUHARA Shigeki |
| SATO Hisakazu | 40-24 | KAWAMURA Shitoshi |
| SATO Hisakazu | 36-28 | TAMARU Akari |
| SATO Hisakazu | 34-30 | OSHIMIZU Takanori |
| SATO Hisakazu | 50-14 | SHIUJI Shunsuke |
| SATO Hisakazu | 37-27 | KAWAMURA Akio |
| SATO Hisakazu | 43-21 | NAGAO Hiroto |
| AIHARA Shigeaki | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | UMEZAWA Yoshinori |
| NAGATA Yuuya | 50-14 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | KOBAYASHI Manabu |
| FUKUNAGA Kohachi | won against | SATO Hisakazu |
| SHIRAI Yuga | won against | SATO Hisakazu |
| SATO Hisakazu | won against | TOHIKA Ken |
| SATO Hisakazu | won against | IWAKURA Hiroaki |
| ISHII Takehiro | won against | SATO Hisakazu |
| NAGASAKI Hidekazu | won against | SATO Hisakazu |
| SATO Hisakazu | 42-22 | NARA Souma |
| SATO Hisakazu | 43-21 | KAWAMURA Shitoshi |
| OSHIMIZU Takanori | 46-18 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | SHIUJI Shunsuke |
| SATO Hisakazu | 35-29 | TAMARU Akari |
| KUZUHARA Makoto | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | KUZUHARA Makoto |
| SATO Hisakazu | 40-24 | MIURA Toshie |
| SATO Hisakazu | 45-19 | NARA Souma |
| YUUKI Kousei | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | OSHIMIZU Takanori |
| ECHIZEN Rintaro | 35-29 | SATO Hisakazu |
| TAKIZAWA Masaki | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | UMEZAWA Yoshinori |
| SAJI Kouya | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | TAYAMA Tsubasa |
| NAGAO Hiroto | 41-23 | SATO Hisakazu |
| AIHARA Shigeaki | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | YOKOSAWA Haruko |
| OSHIMIZU Takanori | 43-21 | SATO Hisakazu |
| TAMARU Akari | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 49-15 | SATO Shinobu |
| SATO Hisakazu | 49-15 | TAKUAKI Haruki |
2021-07-18: 41_Meijin(Japan)
2021-02-14: 38_sea_of_Japan_open(Japan)
| SATO Hisakazu | 48-16 | TSUCHIGANE Taishi |
| OGURA Ryutaro | 49-15 | SATO Hisakazu |
| KIYONOBU Kenta | 36-28 | SATO Hisakazu |
| MIYAMOTO Taketora | 35-29 | SATO Hisakazu |
| SATO Hisakazu | won against | OHMORI Keita |
| SATO Hisakazu | 47-17 | NISHIBAYASHI Touya |
| KANO Chihiro | 39-25 | SATO Hisakazu |
| AIHARA Shigeaki | 49-15 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | YOSHIDA Taisaku |
| UMEZAWA Yoshinori | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 50-14 | OBARA Hiroto |
2020-02-16: 37_sea_of_Japan_open(Japan)
2020-02-09: Tohoku_expert_games(Japan)
2020-01-12: 118_Sendai_open(Japan)
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| SATO Hisakazu | 39-25 | OBARA Hiroto |
| UMEZAWA Yoshinori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 50-14 | KOBAYASHI Syunjiro |
| SATO Hisakazu | 45-19 | KANO Chihiro |
| TAKIZAWA Masaki | 61-03 | SATO Hisakazu |
| SATO Hisakazu | 50-14 | YOKOSAWA Haruko |
| SATO Hisakazu | 54-10 | OTANI Koichiro |
| WADA Masaki | 49-15 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | IZUMI Shinya |
| SATO Hisakazu | 41-23 | KANO Chihiro |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| WADA Masaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | IZUMI Shinya |
| SATO Hisakazu | 36-28 | TAKEUCHI Yuma |
| SATO Hisakazu | 55-09 | MIURA Toshie |
| SATO Hisakazu | 36-28 | KANO Chihiro |
| SATO Hisakazu | 43-21 | TAKITA Yohei |
2019-12-22: 117_Sendai_open(Japan)
2019-12-08: 77_Niigata_conf(Japan)
2019-11-24: 48_All_Japan_championship(Japan)
2019-11-17: 116_sendai_open(Japan)
2019-10-27: 48_All_Japan_Tohoku_prelim(Japan)
2019-09-29: 11_Mito_open(Japan)
2019-09-15: Star_camp_2019(Japan)
2019-08-25: 36_Sea_of_Japan_open(Japan)
2019-08-18: 114_Kanagawa_open(Japan)
2019-06-16: 112_Sendai_open(Japan)
2019-05-26: 111_Sendai_open(Japan)
2019-05-04: 10_Mito_open(Japan)
2019-05-03: 1_Tsuchiura_battle(Japan)
2019-04-21: 110_Sendai_open(Japan)
2019-04-07: 76_Niigata_conf(Japan)
2019-04-07: 76_Niigata_conference(Japan)
2019-03-24: 40_Meijin(Japan)
2019-03-16: 109_Sendai_open(Japan)
2019-02-24: 2019_Tohoku_expert_games(Japan)
2019-02-17: 35_Sea_of_Japan_open(Japan)
2019-01-20: 108_Sendai_open(Japan)
| SATO Hisakazu | 47-17 | OTANI Koichiro |
| SUZUKI Souta | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | KAWAMURA Shitoshi |
| KANO Chihiro | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | OHUCHI Tadashi |
| SATO Hisakazu | 39-25 | IZUMI Shinya |
| SATO Hisakazu | 42-22 | KOBAYASHI Kano |
| SATO Hisakazu | 53-11 | IWASAKA Ryuji |
| KOBAYASHI Syunjiro | 41-23 | SATO Hisakazu |
| TAKIZAWA Masaki | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | AIHARA Shigeaki |
| SATO Hisakazu | won against | TOJO Atsushi |
| SHIMOMURA Shiki | won against | SATO Hisakazu |
| TESAKI Satoru | won against | SATO Hisakazu |
| SATO Hisakazu | won against | GOTO Hiroshi |
| KOYASHIKI Ken | won against | SATO Hisakazu |
| SHIMIZU Naoki | won against | SATO Hisakazu |
| SATO Hisakazu | 58-06 | KOYAMA Hinata |
| WADA Masaki | 32-32 | SATO Hisakazu |
| OSHIMIZU Takanori | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | WADA Chiaki |
| SATO Hisakazu | 48-16 | YOKOSAWA Haruko |
| IZUMI Shinya | 32-32 | SATO Hisakazu |
| ONUMA Junya | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 57-07 | WADA Chiaki |
| SATO Hisakazu | 49-15 | MIURA Toshie |
| ISHII Takehiro | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | OSHIMIZU Takanori |
| SATO Hisakazu | 39-25 | KANO Chihiro |
| SATO Hisakazu | 45-19 | SUZUKI Fujio |
| SATO Hisakazu | 64-00 | OHUCHI Takeshi |
| SATO Hisakazu | 38-26 | WATABE Naoto |
| SATO Hisakazu | 44-20 | SUZUKI Ryouta |
| SATO Hisakazu | 37-27 | IZUMI Takashi |
| SATO Hisakazu | 34-30 | MURAKAMI Takeshi |
| OBARA Hiroto | 32-32 | SATO Hisakazu |
| NAGASAKI Hidekazu | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 57-07 | KOBAYASHI Kano |
| SATO Hisakazu | 32-32 | UMEZAWA Yoshinori |
| SATO Hisakazu | 58-06 | IWASAKA Ryuji |
| NAGAO Hiroto | 36-28 | SATO Hisakazu |
| TAKIZAWA Masaki | 50-14 | SATO Hisakazu |
| KOBAYASHI Kano | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | OBARA Hiroto |
| SATO Hisakazu | 35-29 | AIHARA Shigeaki |
| SATO Hisakazu | 60-04 | NAKAGAWA Azune |
| SATO Hisakazu | 40-24 | KANO Chihiro |
| TAKANASHI Yusuke | 48-16 | SATO Hisakazu |
| ISHII Takehiro | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 57-07 | SASAKI Tenri |
| WADA Masaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | YOKOSAWA Haruko |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | KANO Chihiro |
| WADA Masaki | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 55-09 | OTANI Koichiro |
| WADA Chiaki | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | GOTO Masahiro |
| OSHIMIZU Takanori | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | SUZUKI Souta |
| SATO Hisakazu | 49-15 | HAYASHIZAKI Hiroyuki |
| ISHII Takehiro | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | OTANI Koichiro |
| WADA Masaki | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | YOKOSAWA Haruko |
| SATO Hisakazu | 47-17 | KIKUCHI Takafumi |
| SATO Hisakazu | 49-15 | FUJII Renya |
| TAKAMIZAWA Daiki | 35-29 | SATO Hisakazu |
| ARAKI Yasuyuki | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | KOBAYASHI Manabu |
| SATO Hisakazu | 36-28 | KANO Chihiro |
| SATO Hisakazu | 33-31 | WADA Masaki |
| SATO Hisakazu | 41-23 | ISOBE Masaki |
| IZUMI Takashi | 38-26 | SATO Hisakazu |
| OKIZAKI Kyo | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | MATSUMOTO Makoto |
| MIYAMOTO Taketora | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | SAWADA Takehiko |
| SATO Hisakazu | 64-00 | TOMI Kazuko |
| SATO Hisakazu | 51-13 | SUZUKI Fujio |
| SATO Hisakazu | 63-01 | TORIU Yuuki |
| YOKOSAWA Haruko | 51-13 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | KATOKO Isamu |
| WADA Masaki | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 62-02 | SUZUKI Kenji |
| SATO Hisakazu | 34-30 | WATABE Naoto |
| SATO Hisakazu | 37-27 | TOKIWA Shuto |
| SATO Hisakazu | 34-30 | TAKAMIZAWA Daiki |
| SATO Hisakazu | 36-28 | IZUMI Takashi |
| NANASE Yuuma | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | ARAKI Yasuyuki |
| SATO Hisakazu | 43-21 | NAKAMURA Rintaro |
| SATO Hisakazu | 59-05 | USHIRO Hideaki |
| OKIZAKI Kyo | 36-28 | SATO Hisakazu |
| ISOBE Masaki | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | FUJII Renya |
| KATOKO Isamu | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 50-14 | KITAJIMA Hideki |
| SATO Hisakazu | 43-21 | WADA Chiaki |
| SATO Hisakazu | 43-21 | KANO Chihiro |
| SATO Hisakazu | 38-26 | IZUMI Shinya |
| SATO Hisakazu | 58-06 | SATO Masato |
| SATO Hisakazu | 55-09 | OTANI Koichiro |
| SATO Hisakazu | 44-20 | OSHIMIZU Takanori |
| WADA Masaki | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | YOKOSAWA Haruko |
| SATO Hisakazu | 46-18 | KUSHI Ryota |
| SATO Hisakazu | 42-22 | AIHARA Shigeaki |
| OBARA Hiroto | 49-15 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | WATANABE Kei |
| SATO Hisakazu | 37-27 | KANO Chihiro |
| SATO Hisakazu | 42-22 | AIHARA Shigeaki |
| OBARA Hiroto | 49-15 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | WATANABE Kei |
| SATO Hisakazu | 37-27 | KANO Chihiro |
| TESAKI Satoru | won against | SATO Hisakazu |
| NAKANO Jo | won against | SATO Hisakazu |
| SATO Hisakazu | won against | HATTORI Kouki |
| SHIROTA Yasuto | won against | SATO Hisakazu |
| SATO Hisakazu | won against | KAWAI Shinobu |
| SATO Hisakazu | won against | KURACHI Takayuki |
| SATO Hisakazu | won against | DE MARCO Wesley |
| SATO Hisakazu | 46-18 | YOKOSAWA Haruko |
| SATO Hisakazu | 57-07 | IZUMI Shinya |
| KANO Chihiro | 34-30 | SATO Hisakazu |
| OSHIMIZU Takanori | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | WADA Chiaki |
| WADA Masaki | 35-29 | SATO Hisakazu |
| SATO Hisakazu | won against | TAKAHASHI Eigo |
| SATO Hisakazu | 49-15 | KAWAMURA Shitoshi |
| SATO Hisakazu | 40-24 | HAYASHIZAKI Hiroyuki |
| OSHIMIZU Takanori | 36-28 | SATO Hisakazu |
| OKIZAKI Kyo | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 50-14 | KUSHI Ryota |
| SATO Hisakazu | 55-09 | SAWADA Aomi |
| AIHARA Shigeaki | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 56-08 | SAWADA Atsushi |
| SATO Hisakazu | 32-32 | KOBAYASHI Syunjiro |
| SATO Hisakazu | 55-09 | KOBAYASHI Kano |
| MURAKAMI Takeshi | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | YAMAKAWA Yasuo |
| YOKOSAWA Haruko | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | KUSHI Ryota |
| SATO Hisakazu | 64-00 | TANABE Kenichirou |
| SATO Hisakazu | 33-31 | OSHIMIZU Takanori |
| SATO Hisakazu | 64-00 | SATO Shinobu |
2018-12-23: 9_Mito_endurance_games(Japan)
2018-12-16: 107_Sendai_open(Japan)
2018-12-09: 75_Niigata_conference(Japan)
2018-12-01: 2018_Koriyama_expert_game(Japan)
2018-11-18: 106_Sendai_open(Japan)
2018-10-28: 47_All_Japan_Tohoku_prelim(Japan)
2018-09-23: 105_Sendai_open(Japan)
2018-08-19: 34_Sea_of_Japan_open(Japan)
2018-08-12: 104_Sendai_open(Japan)
2018-07-29: 103_Sendai_open(Japan)
2018-07-15: 46_All_Japan_open_championship(Japan)
2018-06-17: 46_All_Japan_Tohoku_prelim(Japan)
2018-05-27: 2018_Tohoku_expert_games(Japan)
2018-05-20: 102_Sendai_open(Japan)
2018-05-04: 8_Mito_endurance_games(Japan)
2018-04-29: 3_District_challenge(Japan)
2018-04-22: 101_Sendai_open(Japan)
2018-04-08: 74_Niigata_conference(Japan)
2018-03-25: 100_Sendai_open(Japan)
2018-02-25: 39_Tohoku_expert_games(Japan)
2018-01-21: 99_Sendai_open(Japan)
| SATO Hisakazu | 53-11 | KANEKO Hikaru |
| OSHIMIZU Takanori | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | UMEDA Yuwa |
| SATO Hisakazu | 38-26 | USHIRO Hideaki |
| SATO Hisakazu | 52-12 | SUZURIKAWA Toshimasa |
| SATO Hisakazu | 46-18 | NANASE Yuuma |
| SATO Hisakazu | 43-21 | IZUMI Takashi |
| SATO Hisakazu | 58-06 | TOKIWA Shuto |
| SATO Hisakazu | 34-30 | KIKUCHI Takafumi |
| SATO Hisakazu | 33-31 | KATOKO Isamu |
| INOMATA Daichi | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | KITAMURA Momona |
| SATO Hisakazu | 42-22 | KAWAI Shinobu |
| SATO Hisakazu | 44-20 | TAKA Hirosuke |
| SATO Hisakazu | 39-25 | WATABE Naoto |
| SATO Hisakazu | 39-25 | MIURA Toshie |
| SATO Hisakazu | 43-21 | INOUE Toshihiro |
| SUZUKI Kenji | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | KAWAMURA Akio |
| SATO Hisakazu | 47-17 | OTANI Koichiro |
| SATO Hisakazu | 37-27 | KANO Chihiro |
| WADA Masaki | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | OSHIMIZU Takanori |
| OKIZAKI Kyo | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 64-00 | INOYA Yuuki |
| TAKIZAWA Masaki | 54-10 | SATO Hisakazu |
| NAGAO Hiroto | 43-21 | SATO Hisakazu |
| SATO Hisakazu | 55-09 | ISHIZAWA Manaka |
| SATO Hisakazu | 35-29 | KANDA Yoshihiro |
| SATO Hisakazu | 50-14 | YOSHIDA Taisaku |
| SATO Hisakazu | 38-26 | MIURA Toshie |
| OSHIMIZU Takanori | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 49-15 | IZUMI Takashi |
| SATO Hisakazu | 45-19 | KOBAYASHI Manabu |
| SATO Hisakazu | 47-17 | YASUJIMA Yuji |
| OSHIMIZU Takanori | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | YANO Yasushi |
| SATO Hisakazu | 37-27 | KANO Chihiro |
| SATO Hisakazu | 36-28 | MATSUNAGA Syou |
| SATO Hisakazu | 33-31 | OSHIMIZU Takanori |
| SATO Hisakazu | 35-29 | OTANI Koichiro |
| SATO Hisakazu | 41-23 | WADA Masaki |
| SATO Hisakazu | 57-07 | SATO Shinobu |
| OSHIMIZU Takanori | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 54-10 | YOSHIDA Taisaku |
| TAKITA Yohei | 43-21 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | IZUMI Shinya |
| SATO Hisakazu | 33-31 | TAKAHASHI Eigo |
| SATO Hisakazu | 40-24 | OTANI Koichiro |
| ONUMA Junya | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | MATSUNAGA Syou |
| SATO Hisakazu | 39-25 | WADA Chiaki |
| OSHIMIZU Takanori | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | KANO Chihiro |
| SATO Hisakazu | 64-00 | OSADA Chisei |
| SATO Hisakazu | 35-29 | UMEZAWA Yoshinori |
| NAGASAKI Hidekazu | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | OHTAKE Kosuke |
| NAGAO Hiroto | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | SAJI Kouya |
| SATO Hisakazu | 39-25 | YOKOSAWA Haruko |
| SATO Hisakazu | 42-22 | KUSHI Ryota |
| MATSUNAGA Syou | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | OSHIMIZU Takanori |
| SATO Hisakazu | 48-16 | MIURA Wataru |
| SATO Hisakazu | 54-10 | OTANI Koichiro |
| WADA Masaki | 33-31 | SATO Hisakazu |
| MURAKAMI Takeshi | 52-12 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | OSHIMIZU Takanori |
| KANO Chihiro | 45-19 | SATO Hisakazu |
| SATO Hisakazu | won against | KURODA Ichi |
| KURITA Seiya | won against | SATO Hisakazu |
| TAKAHASHI Akihiro | won against | SATO Hisakazu |
| NAGASAKI Hidekazu | won against | SATO Hisakazu |
| MIYASAKA Kiyotaka | won against | SATO Hisakazu |
| SATO Hisakazu | won against | KAWAKAMI Yoshihiro |
| SATO Hisakazu | 47-17 | YOSHIDA Taisaku |
| SATO Hisakazu | 56-08 | MIURA Toshie |
| SATO Hisakazu | 50-14 | HORIUCHI Keiko |
| SATO Hisakazu | 34-30 | OSHIMIZU Takanori |
| SATO Hisakazu | 57-07 | WADA Chiaki |
| SATO Hisakazu | 48-16 | YOKOSAWA Haruko |
| SATO Hisakazu | 46-18 | WADA Chiaki |
| SATO Hisakazu | 37-27 | WADA Masaki |
| SATO Hisakazu | 54-10 | MIURA Toshie |
| IZUMI Shinya | won against | SATO Hisakazu |
| SATO Hisakazu | 37-27 | OSHIMIZU Takanori |
| WADA Masaki | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | YOKOSAWA Haruko |
| SATO Hisakazu | 42-22 | OSHIMIZU Takanori |
| WADA Masaki | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 53-11 | KAWAMURA Akio |
| SATO Hisakazu | 46-18 | IZUMI Shinya |
| SATO Hisakazu | 51-13 | WADA Chiaki |
| SATO Hisakazu | 44-20 | MIURA Toshie |
| SATO Hisakazu | 36-28 | NAKAMURA Kazuki |
| IZUMI Shinya | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | IZUMI Takashi |
| SATO Hisakazu | 35-29 | YAMAGUCHI Tomoki |
| WADA Masaki | 52-12 | SATO Hisakazu |
| SATO Hisakazu | 51-13 | KANO Chihiro |
| SATO Hisakazu | 36-28 | KIKUCHI Takafumi |
| SATO Hisakazu | 43-21 | KOBAYASHI Ayumi |
| SATO Hisakazu | 44-20 | ARAKI Yu |
| KITAMURA Momona | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | OHUCHI Tose |
| SATO Hisakazu | 36-28 | TANAKA Shuntaro |
| SATO Hisakazu | 35-29 | ARAKI Ryo |
| SATO Hisakazu | 45-19 | KOBAYASHI Makoto |
| SATO Hisakazu | 50-14 | WATABE Naoto |
| SATO Hisakazu | 47-17 | WADA Masaki |
| SATO Hisakazu | 45-19 | KIMURA Yuto |
| SATO Hisakazu | 49-15 | IZURA Daisei |
| SATO Hisakazu | 41-23 | YAMAZAKI Keita |
| SATO Hisakazu | 41-23 | SAJI Kouya |
| SATO Hisakazu | 42-22 | TSUCHIYA Shotaro |
| SATO Hisakazu | 35-29 | YAMAZAKI Keita |
| OSHIMIZU Takanori | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 55-09 | MIURA Wataru |
| SATO Hisakazu | 42-22 | IZUMI Shinya |
| WADA Masaki | 48-16 | SATO Hisakazu |
| SATO Hisakazu | 58-06 | OTANI Koichiro |
| SATO Hisakazu | 51-13 | KANO Chihiro |
| SATO Hisakazu | 52-12 | MATSUHASHI Satoi |
| SATO Hisakazu | 52-12 | SATO Kaishun |
| SATO Hisakazu | 52-12 | KOBAYASHI Syunjiro |
| SATO Hisakazu | 46-18 | KANDA Yoshihiro |
| SATO Hisakazu | 41-23 | TAKIZAWA Masaki |
| SATO Hisakazu | 35-29 | SAITO Kenta |
| SATO Hisakazu | 38-26 | IZUMI Shinya |
| SATO Hisakazu | 41-23 | YOSHIDA Taisaku |
| SATO Hisakazu | 33-31 | WADA Masaki |
| SUEKUNI Makoto | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | TAKAHASHI Hisashi |
| SATO Hisakazu | 63-01 | KAWAMURA Shitoshi |
| IIJIMA Takamune | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | SUGAWARA Misa |
| OSHIMIZU Takanori | 51-13 | SATO Hisakazu |
| YOSHIDA Taisaku | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | KANO Chihiro |
| SATO Hisakazu | 53-11 | MIYAUCHI Shougo |
| OSHIMIZU Takanori | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | WADA Chiaki |
| SATO Hisakazu | 38-26 | OKIZAKI Kyo |
| IIJIMA Takamune | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | YOKOSAWA Haruko |
2017-12-24: 7_Mito_endurance_games(Japan)
2017-12-10: 73_Niigata_conference(Japan)
2017-12-02: 2017_Koriyama_expert_game(Japan)
2017-11-26: Tohoku_open_2017(Japan)
2017-10-08: Star_camp_2017(Japan)
2017-09-17: 97_Sendai_open(Japan)
2017-09-03: 12_Ouza_sen(Japan)
2017-08-27: 96_Sendai_open(Japan)
2017-08-20: 32_Sea_of_Japan_open(Japan)
2017-08-12: 63_Mito_Jishi_games(Japan)
2017-07-30: 95_Sendai_open(Japan)
2017-07-16: 45_All_Japan_open_championship(Japan)
2017-06-18: 45_All_Japan_Tohoku_prelim(Japan)
2017-05-28: 45_All_Japan_Northeast_prelim(Japan)
2017-05-21: 94_Sendai_open(Japan)
2017-05-04: 6_Mito_endurance_games(Japan)
2017-04-16: 93_Sendai_open(Japan)
2017-04-09: 72_Niigata_conf(Japan)
2017-03-19: 38_Meijin(Japan)
2017-02-19: 31_Sea_of_Japan_open(Japan)
2017-02-12: 2017_NorthEast_expert_games(Japan)
2017-01-08: 91_Sendai_open(Japan)
| IZUMI Takashi | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | TOMI Kazuko |
| SATO Hisakazu | 44-20 | ARAKI Ryo |
| SATO Hisakazu | 41-23 | ITO Yuji |
| SATO Hisakazu | 46-18 | OSHIMIZU Takanori |
| TAKANASHI Yusuke | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | KIKUCHI Junichi |
| SATO Hisakazu | 37-27 | NAKAMURA Kazuki |
| SATO Hisakazu | 39-25 | YAMADA Yukie |
| SATO Hisakazu | 54-10 | TSUSAKI Shouta |
| SATO Hisakazu | 44-20 | KAWARADA Seiji |
| MIURA Toshie | 32-32 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | MABUCHI Yuta |
| SATO Hisakazu | 64-00 | NAMIKI Airi |
| SATO Hisakazu | 57-07 | HAYASHI Keita |
| SATO Hisakazu | 41-23 | NAMIKI Kazunari |
| SATO Hisakazu | 49-15 | YAMADA Yukie |
| SATO Hisakazu | 35-29 | KOBAYASHI Manabu |
| SATO Hisakazu | 64-00 | TANAKA Riho |
| NAGASAKI Hidekazu | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 64-00 | TANAKA Mahiro |
| SATO Hisakazu | 41-23 | KOBAYASHI Syunjiro |
| KANDA Yoshihiro | won against | SATO Hisakazu |
| SATO Hisakazu | 40-24 | IZUMI Shinya |
| SATO Hisakazu | 47-17 | IZUMI Takashi |
| OSHIMIZU Takanori | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 57-07 | YOSHIDA Taisaku |
| WADA Masaki | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | MIURA Toshie |
| SATO Hisakazu | 50-14 | IZUMI Shinya |
| OKIZAKI Kyo | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | TAKAHASHI Hisashi |
| OSATO Suguru | 34-30 | SATO Hisakazu |
| OHMORI Keita | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | MATSUZAWA Sato |
| TAKIZAWA Masaki | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 55-09 | IWASAKA Ryuji |
| SATO Hisakazu | 44-20 | NAGAO Hiroto |
| SATO Hisakazu | 48-16 | OBARA Hiroto |
| SATO Hisakazu | 49-15 | KOBAYASHI Kano |
| NAGASAKI Hidekazu | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | ETO Riichi |
| SATO Hisakazu | 45-19 | WADA Chiaki |
| SATO Hisakazu | 37-27 | MIURA Toshie |
| SATO Hisakazu | 38-26 | OHTAKE Kosuke |
| TAKANASHI Yusuke | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 49-15 | OSHIMIZU Takanori |
| SATO Hisakazu | 44-20 | WADA Masaki |
| SAKAGUCHI Kazuhiro | 37-27 | SATO Hisakazu |
| TAKAHASHI Satomi | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | UMEZAWA Shiho |
| KAMIKURA Daisuke | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | MIYAOKA Tamaki |
| SATO Hisakazu | 38-26 | TANIDA Kunihiko |
| SATO Hisakazu | 33-31 | IIJIMA Takamune |
| SATO Hisakazu | 34-30 | FURUTA Utai |
| WADA Masaki | 43-21 | SATO Hisakazu |
| SATO Hisakazu | 32-32 | OSHIMIZU Takanori |
| SATO Hisakazu | 44-20 | FUJIWARA Aki |
| SATO Hisakazu | 48-16 | WADA Chiaki |
| SATO Hisakazu | 36-28 | OBARA Hiroto |
| SATO Hisakazu | 50-14 | AIHARA Shigeaki |
| SATO Hisakazu | 62-02 | ETO Riichi |
| TAKIZAWA Masaki | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | NAGAO Hiroto |
| NAGASAKI Hidekazu | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | ARAKI Yu |
| SATO Hisakazu | 55-09 | OHUCHI Takeshi |
| SATO Hisakazu | 35-29 | NAKAMURA Kazuki |
| IZUMI Takashi | 33-31 | SATO Hisakazu |
| OHTAKE Kosuke | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | FURUTA Utai |
| SUGAWARA Misa | 35-29 | SATO Hisakazu |
| SAITO Kenta | 51-13 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | HAYASHIZAKI Hiroyuki |
| SATO Hisakazu | 35-29 | FUKUZUKA Ichihiro |
| ARAKI Yasuyuki | won against | SATO Hisakazu |
| AIHARA Shigeaki | won against | SATO Hisakazu |
| FUKUCHI Keisuke | won against | SATO Hisakazu |
| SATO Hisakazu | won against | SASAKI Minoru |
| SATO Hisakazu | won against | YOSHIDA Takuma |
| SATO Hisakazu | won against | ENOMOTO Hiroyuki |
| OSHIMIZU Takanori | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 53-11 | IZUMI Shinya |
| SATO Hisakazu | 51-13 | YASUJIMA Yuji |
| TSUKAMOTO Kazuma | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | MIURA Toshie |
| SATO Hisakazu | 45-19 | IIJIMA Takamune |
| SATO Hisakazu | 37-27 | YOSHIDA Taisaku |
| IIJIMA Takamune | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | OSHIMIZU Takanori |
| SATO Hisakazu | 38-26 | TAKAHASHI Ya |
| WADA Masaki | 37-27 | SATO Hisakazu |
| IIJIMA Takamune | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | OHTAKE Kosuke |
| SATO Hisakazu | 43-21 | IZUMI Shinya |
| SATO Hisakazu | 44-20 | SAITO Kenta |
| OSHIMIZU Takanori | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 53-11 | ANSAI Nobuaki |
| SATO Hisakazu | 47-17 | IZUMI Takashi |
| SATO Hisakazu | 41-23 | NAKAMURA Kazuki |
| SATO Hisakazu | 41-23 | IZUMI Shinya |
| SATO Hisakazu | 38-26 | OHUCHI Tose |
| SATO Hisakazu | 50-14 | KITAMURA Momona |
| SATO Hisakazu | 32-32 | OKUDA Tsuyoshi |
| SATO Hisakazu | 36-28 | IZUMI Takashi |
| KITAMURA Momona | 41-23 | SATO Hisakazu |
| OKUDA Tsuyoshi | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | IZUMI Shinya |
| SATO Hisakazu | 44-20 | OHUCHI Tose |
| SATO Hisakazu | 37-27 | NAKAMURA Kazuki |
| SATO Hisakazu | 45-19 | ANSAI Nobuaki |
| SATO Hisakazu | 36-28 | NAKAMURA Kazuki |
| SATO Hisakazu | 34-30 | IZUMI Takashi |
| SATO Hisakazu | 47-17 | OKUDA Tsuyoshi |
| SATO Hisakazu | 46-18 | KITAMURA Momona |
| SATO Hisakazu | 44-20 | WADA Chiaki |
| SATO Hisakazu | 38-26 | FUJIWARA Aki |
| OSHIMIZU Takanori | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | IZUMI Shinya |
| IIJIMA Takamune | 38-26 | SATO Hisakazu |
| WADA Masaki | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 62-02 | OGAWA Taiichi |
| SATO Hisakazu | 35-29 | NAGASAKI Hidekazu |
| SATO Hisakazu | 34-30 | NAGAO Hiroto |
| TAKIZAWA Masaki | 43-21 | SATO Hisakazu |
| UMEZAWA Yoshinori | 36-28 | SATO Hisakazu |
| SATO Hisakazu | won against | IWAKURA Hiroaki |
| IIJIMA Takamune | won against | SATO Hisakazu |
| MIYAOKA Tamaki | won against | SATO Hisakazu |
| OSHIMA Yusuke | won against | SATO Hisakazu |
| SATO Hisakazu | won against | SASAKI Sohei |
| SATO Hisakazu | won against | MATSUNAGA Syou |
| SATO Hisakazu | won against | TATSUMI-IIJIMA Yukiko |
| SATO Hisakazu | 53-11 | TANABE Tatsuo |
| SATO Hisakazu | 57-07 | ETO Riichi |
| KOBAYASHI Syunjiro | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 32-32 | AIHARA Shigeaki |
| SATO Hisakazu | 38-26 | NAGAO Hiroto |
| SATO Hisakazu | 33-31 | NAGASAKI Hidekazu |
| SATO Hisakazu | 36-28 | NAGASAKI Hidekazu |
| SATO Hisakazu | 63-01 | MIURA Wataru |
| OKIZAKI Kyo | 47-17 | SATO Hisakazu |
| SAITO Kenta | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 59-05 | YOSHIDA Taisaku |
| OGUROSAWA Shu | 38-26 | SATO Hisakazu |
| TAKAHASHI Ya | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | WADA Chiaki |
| SATO Hisakazu | 35-29 | NAGAO Hiroto |
| SATO Hisakazu | 35-29 | OSHIMIZU Takanori |
| OKIZAKI Kyo | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | TSUKAMOTO Kazuma |
| SATO Hisakazu | 45-19 | MATSUNAGA Syou |
2016-12-25: 5_Mito_endurance_game(Japan)
2016-12-11: 71_Niigata_conference(Japan)
2016-12-03: 2016_Koriyama_expert_game(Japan)
2016-11-20: Tohoku_open_2016(Japan)
2016-10-23: 99_Mito_meeting(Japan)
2016-10-09: 89_Sendai_open(Japan)
2016-09-18: 88_Sendai_open(Japan)
2016-08-21: 30_Sea_of_Japan_open(Japan)
2016-08-14: 87_Sendai_open(Japan)
2016-07-31: 86_Sendai_open(Japan)
2016-07-17: 44_All_Japan_championship(Japan)
2016-06-19: 44_All_Japan_Tohoku_prelim(Japan)
2016-05-29: 2016_NorthEast_championhsip(Japan)
2016-05-15: 85_Sendai_open(Japan)
2016-05-01: 54_Mito_Jishi_games(Japan)
2016-04-30: 1_District_challenge(Japan)
2016-04-24: 3_Toyama_open(Japan)
2016-04-03: 70_Niigata_conference(Japan)
2016-03-13: 83_Sendai_open(Japan)
2016-02-21: 29_Sea_of_Japan_open(Japan)
2016-02-07: 2016_Tohoku_expert_games(Japan)
2016-01-10: 82_Sendai_open(Japan)
| SATO Hisakazu | 42-22 | MIURA Toshie |
| OSHIMIZU Takanori | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | NAGASHIMA Kazuhito |
| SATO Hisakazu | 50-14 | KITAMURA Momona |
| SATO Hisakazu | 53-11 | HAYASAKA Toshie |
| NAKAMURA Kazuki | 32-32 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | SHINDO You |
| SATO Hisakazu | 44-20 | DOBASHI Yusuke |
| IZUMI Takashi | 45-19 | SATO Hisakazu |
| NAKAMURA Kazuki | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | OHUCHI Tose |
| SATO Hisakazu | 51-13 | DOBASHI Yusuke |
| TSUCHIYA Shotaro | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | TAKAHASHI Shiu |
| SATO Hisakazu | 35-29 | IZUMI Takashi |
| OSHIMIZU Takanori | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | OHUCHI Tose |
| SATO Hisakazu | 47-17 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 52-12 | SATO Hisakazu |
| SATO Hisakazu | 60-04 | IMAIZUMI Yuuki |
| SATO Hisakazu | 43-21 | GOTO Masahiro |
| SATO Hisakazu | 49-15 | UMEZAWA Shiho |
| SATO Hisakazu | 44-20 | NAGAO Hiroto |
| SATO Hisakazu | 51-13 | HORIUCHI Keiko |
| OSHIMIZU Takanori | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | YOSHIDA Taisaku |
| SATO Hisakazu | 58-06 | UONO Seiji |
| NAGAO Hiroto | 33-31 | SATO Hisakazu |
| OSHIMIZU Takanori | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | MATSUNAGA Syou |
| SATO Hisakazu | 49-15 | TAKAHASHI Ya |
| KAMIKURA Daisuke | 34-30 | SATO Hisakazu |
| NAGAO Hiroto | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | MIYAMOTO Shingo |
| SATO Hisakazu | 32-32 | IZUMI Takashi |
| SATO Hisakazu | 54-10 | KIKUCHI Takafumi |
| SATO Hisakazu | 43-21 | KINOSHITA Tsutomu |
| SATO Hisakazu | 52-12 | MATSUSHITA Junichi |
| SATO Hisakazu | 57-07 | OHUCHI Takeshi |
| SATO Hisakazu | 54-10 | WADA Chiaki |
| SATO Hisakazu | 58-06 | TAKITA Yohei |
| OSHIMIZU Takanori | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | SUGAWARA Misa |
| SATO Hisakazu | 44-20 | SAITO Kenta |
| SATO Hisakazu | 38-26 | OSHIMIZU Takanori |
| SATO Hisakazu | 44-20 | IIJIMA Takamune |
| SATO Hisakazu | 38-26 | WADA Chiaki |
| SATO Hisakazu | 48-16 | OSHIMIZU Takanori |
| TAKAHASHI Ya | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | SAITO Kenta |
| SATO Hisakazu | 42-22 | OKIZAKI Kyo |
| SATO Hisakazu | 50-14 | OBARA Hiroto |
| SATO Hisakazu | 57-07 | UMEZAWA Shiho |
| TAKIZAWA Masaki | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | NAGAO Hiroto |
| UMEZAWA Yoshinori | 33-31 | SATO Hisakazu |
| OSHIMIZU Takanori | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | MIURA Toshie |
| SATO Hisakazu | 45-19 | IIJIMA Takamune |
| SATO Hisakazu | 44-20 | OSHIMIZU Takanori |
| SATO Hisakazu | 33-31 | OGUROSAWA Shu |
| SAITO Kenta | 51-13 | SATO Hisakazu |
| SATO Hisakazu | 50-14 | TAKAHASHI Satomi |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| OGUROSAWA Shu | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | FURUTA Utai |
| SATO Hisakazu | 33-31 | KOBAYASHI Manabu |
| WADA Masaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | MURAKAMI Takeshi |
| SATO Hisakazu | won against | ISOBE Masaki |
| HARA Shuichi | won against | SATO Hisakazu |
| SATO Hisakazu | won against | KAGAWA Yoichi |
| ITAGAKI Kenichi | won against | SATO Hisakazu |
| SATO Hisakazu | won against | MUKAI Daisuke |
| SATO Hisakazu | won against | SAKAGUCHI Kazuhiro |
| SATO Hisakazu | 51-13 | YASUJIMA Yuji |
| SATO Hisakazu | 39-25 | TSUKAMOTO Kazuma |
| TAKAHASHI Ya | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | WADA Masaki |
| SATO Hisakazu | 50-14 | MIURA Toshie |
| OGUROSAWA Shu | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | HORIUCHI Keiko |
| SATO Hisakazu | 38-26 | OSHIMIZU Takanori |
| YOSHIDA Taisaku | 40-24 | SATO Hisakazu |
| FUJIYOSHI Takeshi | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | OKIZAKI Kyo |
| OSHIMIZU Takanori | 40-24 | SATO Hisakazu |
| WADA Masaki | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 57-07 | OHTAKE Kosuke |
| SATO Hisakazu | 52-12 | WADA Chiaki |
| TAKAHASHI Ya | 32-32 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | MATSUSHITA Junichi |
| YUUKI Kousei | 36-28 | SATO Hisakazu |
| IZUMI Takashi | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 53-11 | KASAHARA Kohei |
| SATO Hisakazu | 46-18 | TOMI Kazuko |
| TAKANASHI Yusuke | 41-23 | SATO Hisakazu |
| YAMAKAWA Takashi | 42-22 | SATO Hisakazu |
| NAKANO Jo | 36-28 | SATO Hisakazu |
| FUKUCHI Keisuke | 45-19 | SATO Hisakazu |
| KASAI Masaya | 38-26 | SATO Hisakazu |
| NAKANO Jo | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 62-02 | NOTSU Irie |
| SATO Hisakazu | 35-29 | HAYAKAWA Mari |
| SATO Hisakazu | 32-32 | SANO Hidekazu |
| SATO Hisakazu | 58-06 | YAMAMOTO Tatsuya |
| SATO Hisakazu | 33-31 | SAITO Shigehiro |
| SATO Hisakazu | 53-11 | TSURUTANI Manabu |
| SATO Hisakazu | 33-31 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | ABE Yura |
| NAGASAKI Hidekazu | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | UMEZAWA Shiho |
| SATO Hisakazu | 46-18 | SAITO Kenta |
| SATO Hisakazu | 52-12 | MIDORI Takayuki |
| SATO Hisakazu | 47-17 | MATSUNAGA Syou |
| SATO Hisakazu | 38-26 | SAITO Kenta |
| SATO Hisakazu | 37-27 | WADA Chiaki |
| SATO Hisakazu | 59-05 | SASAKI Tomomi |
| SATO Hisakazu | 50-14 | UMEZAWA Yoshinori |
| SATO Hisakazu | 35-29 | NAGAO Hiroto |
| TAKIZAWA Masaki | 53-11 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | UMEZAWA Shiho |
| NAGASAKI Hidekazu | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 49-15 | OBARA Hiroto |
| SATO Hisakazu | 53-11 | WADA Chiaki |
| SATO Hisakazu | 33-31 | IIJIMA Takamune |
| SATO Hisakazu | 40-24 | OSHIMIZU Takanori |
| SATO Hisakazu | 39-25 | MATSUNAGA Syou |
| SATO Hisakazu | 43-21 | MIURA Toshie |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 49-15 | IZUMI Shinya |
| SATO Hisakazu | 63-01 | WADA Chiaki |
| SATO Hisakazu | 40-24 | WADA Masaki |
| MATSUNAGA Syou | 38-26 | SATO Hisakazu |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SAITO Kenta | 43-21 | SATO Hisakazu |
2015-12-13: 69_Niigata_conference(Japan)
2015-12-06: 2015_Koriyama_expert_game(Japan)
2015-11-22: Tohoku_open(Japan)
2015-10-11: Star_camp_2015(Japan)
2015-09-13: 80_Sendai_open(Japan)
2015-09-06: 10_Ouza_sen(Japan)
2015-08-23: 28_Sea_of_Japan_open(Japan)
2015-08-09: 79_sendai_open(Japan)
2015-07-19: 43_All_Japan_open_championship(Japan)
2015-07-12: 78_Sendai_open(Japan)
2015-05-24: 2015_NorthEast_championship(Japan)
2015-05-17: 77_Sendai_open(Japan)
2015-05-03: 2_Mito_endurance_game(Japan)
2015-04-19: 76_Sendai_open(Japan)
2015-04-05: 68_Niigata_conference(Japan)
2015-02-15: 27_Sea_of_Japan_open(Japan)
2015-02-15: 27_Sea_of_Japan(Japan)
2015-02-08: 36_Northeast_expert_games(Japan)
2015-01-11: 75_Sendai_open(Japan)
| SATO Hisakazu | 41-23 | KANDA Yoshihiro |
| SATO Hisakazu | 46-18 | OBARA Hiroto |
| NAGASAKI Hidekazu | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | GOTO Masahiro |
| TAKIZAWA Masaki | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | OSHIMIZU Takanori |
| SATO Hisakazu | 38-26 | MATSUNAGA Syou |
| NAGAO Hiroto | 33-31 | SATO Hisakazu |
| YOSHIDA Taisaku | 39-25 | SATO Hisakazu |
| WADA Chiaki | 32-32 | SATO Hisakazu |
| WADA Masaki | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | MIDORI Takayuki |
| SATO Hisakazu | 38-26 | WADA Chiaki |
| SATO Hisakazu | 36-28 | SAITO Kenta |
| YAMAKAWA Takashi | 35-29 | SATO Hisakazu |
| KAMIKURA Daisuke | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | SUGAWARA Misa |
| HANAZATO Michio | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | KANDA Yoshihiro |
| SATO Hisakazu | 46-18 | TANABE Tomoki |
| NAGASAKI Hidekazu | 54-10 | SATO Hisakazu |
| SATO Hisakazu | 62-02 | KOBAYASHI Kano |
| TAKIZAWA Masaki | 43-21 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | IWASAKA Ryuji |
| SATO Hisakazu | 34-30 | OHUCHI Tadashi |
| TAKAHASHI Ya | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | IZUMI Shinya |
| SATO Hisakazu | 37-27 | MIURA Toshie |
| OSHIMIZU Takanori | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | SAITO Kenta |
| SATO Hisakazu | 33-31 | SAITO Riki |
| SATO Hisakazu | 36-28 | UMEZAWA Yoshinori |
| SATO Hisakazu | 41-23 | NAGI Michiko |
| SATO Hisakazu | 36-28 | SASAKI Sohei |
| SATO Hisakazu | 48-16 | KOBAYASHI Kano |
| YOSHIDA Taisaku | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | ETO Riichi |
| SATO Hisakazu | 38-26 | KOBAYASHI Syunjiro |
| NAGAO Hiroto | 33-31 | SATO Hisakazu |
| KANDA Yoshihiro | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | IZUMI Shinya |
| SATO Hisakazu | 38-26 | IIJIMA Takamune |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | TAKAHASHI Ya |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| SATO Hisakazu | 42-22 | HORIGOME Shijin |
| IWATA Hiroyuki | won against | SATO Hisakazu |
| SATO Hisakazu | won against | NAKANO Jo |
| ASOU Daisuke | won against | SATO Hisakazu |
| SATO Hisakazu | won against | TODA Tomoya |
| IMAMURA Yuuki | won against | SATO Hisakazu |
| MURAKAMI Takeshi | won against | SATO Hisakazu |
| SATO Hisakazu | 41-23 | OTSUKA Yu |
| SATO Hisakazu | 44-20 | MATSUNAGA Syou |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| SATO Hisakazu | 35-29 | OSHIMIZU Takanori |
| SATO Hisakazu | 41-23 | WADA Chiaki |
| SATO Hisakazu | 34-30 | TAKAHASHI Ya |
| SATO Hisakazu | 35-29 | SAITO Kenta |
| SATO Hisakazu | 38-26 | YOSHIDA Taisaku |
| SATO Hisakazu | 35-29 | OSHIMIZU Takanori |
| SAITO Kenta | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | SAITO Kenta |
| SATO Hisakazu | 43-21 | HORIGOME Shijin |
| OSHIMIZU Takanori | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | IZUMI Shinya |
| SATO Hisakazu | 36-28 | HAMOTO Kazuhiro |
| SAITO Kenta | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | HORIUCHI Keiko |
| SATO Hisakazu | 37-27 | OHE Yoshimaru |
| SATO Hisakazu | 33-31 | IZUMI Takashi |
| SATO Hisakazu | 35-29 | OHE Yoshimaru |
| TANAKA Atsushi | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | IIJIMA Takamune |
| SATO Hisakazu | 46-18 | TATSUMI-IIJIMA Yukiko |
| SATO Hisakazu | 49-15 | YAMAKAWA Yasuo |
| SATO Hisakazu | 49-15 | SUZUKI Kenji |
| KOBAYASHI Manabu | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | NAKAMURA Keiko |
| SATO Hisakazu | 32-32 | IZUMI Takashi |
| SATO Hisakazu | 32-32 | IIJIMA Takamune |
| SATO Hisakazu | 37-27 | TANAKA Atsushi |
| SATO Hisakazu | 40-24 | NAKAMURA Keiko |
| TATSUMI-IIJIMA Yukiko | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | OHE Yoshimaru |
| SATO Hisakazu | 44-20 | YAMAKAWA Yasuo |
| KOBAYASHI Manabu | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | WATANABE Keiichi |
| SATO Hisakazu | 32-32 | SAITO Kenta |
| SATO Hisakazu | 36-28 | MIURA Toshie |
| SATO Hisakazu | 47-17 | IZUMI Shinya |
| OSHIMIZU Takanori | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | IIJIMA Takamune |
| SATO Hisakazu | 43-21 | WADA Chiaki |
| SATO Hisakazu | 55-09 | OBARA Hiroto |
| GOTO Keishirou | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 56-08 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 43-21 | SATO Hisakazu |
| UMEZAWA Yoshinori | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | NAGAO Hiroto |
| AIHARA Shigeaki | 38-26 | SATO Hisakazu |
| NAGASAKI Hidekazu | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | YOSHIDA Takuya |
| SATO Hisakazu | 41-23 | IGARASHI Toshiyuki |
| SATO Hisakazu | 35-29 | UMEZAWA Yoshinori |
| SATO Hisakazu | 45-19 | NAGAO Hiroto |
| AIHARA Shigeaki | 38-26 | SATO Hisakazu |
| NAGASAKI Hidekazu | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | YOSHIDA Takuya |
| SATO Hisakazu | 41-23 | IGARASHI Toshiyuki |
| SATO Hisakazu | 35-29 | UMEZAWA Yoshinori |
| SATO Hisakazu | 42-22 | MATSUNAGA Syou |
| SAITO Kenta | 33-31 | SATO Hisakazu |
| OSHIMIZU Takanori | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | YOSHIDA Taisaku |
| SATO Hisakazu | 34-30 | FUJIYOSHI Takeshi |
| SATO Hisakazu | 41-23 | SATO Matsumoto |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| SATO Hisakazu | 45-19 | SHIMURA Kei |
| AKAGI Tachiro | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | OSHIMIZU Takanori |
| TAKAHASHI Hisashi | 35-29 | SATO Hisakazu |
2014-12-14: 67_Niigata_conference(Japan)
2014-11-23: Tohoku_open_2014(Japan)
2014-10-12: 73_Sendai_open(Japan)
2014-09-14: 2014_Star_Camp(Japan)
2014-08-24: 26_Sea_of_Japan_open(Japan)
2014-08-17: Mito_Jishi_games(Japan)
2014-08-10: 72_Sendai_open(Japan)
2014-07-13: 42_All_Japan_open_championship(Japan)
2014-07-06: 71_Sendai_open(Japan)
2014-05-25: 6_Tohoku_expert_games(Japan)
2014-05-18: 70_Sendai_open(Japan)
2014-05-03: 35_Mito_Jishi_games(Japan)
2014-04-20: 69_Sendai_open(Japan)
2014-04-06: 66_Niigata_conference(Japan)
2014-02-16: 25_Sea_of_Japan_open(Japan)
2014-02-09: 35_Northeast_expert_games(Japan)
2014-01-04: 32_Mito_Jishi_games(Japan)
| SATO Hisakazu | 44-20 | UMEZAWA Shiho |
| NAGASAKI Hidekazu | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | GOTO Masahiro |
| UMEZAWA Yoshinori | 52-12 | SATO Hisakazu |
| SATO Hisakazu | 62-02 | KOBAYASHI Kano |
| SATO Hisakazu | 44-20 | SATO Taiki |
| TSUCHIYA Ryosuke | 34-30 | SATO Hisakazu |
| YAMAKAWA Takashi | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | TAKIGAWA Mitsuaki |
| SHIRAI Ukyo | 34-30 | SATO Hisakazu |
| SAITO Kenta | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | SHIMURA Kei |
| IZUMI Shinya | 34-30 | SATO Hisakazu |
| HORIUCHI Keiko | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| SATO Hisakazu | 45-19 | HORIGOME Shijin |
| SATO Hisakazu | 35-29 | AKAGI Tachiro |
| TAKIZAWA Masaki | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| SATO Hisakazu | 36-28 | KANDA Yoshihiro |
| SATO Hisakazu | 44-20 | UMEZAWA Shiho |
| SATO Hisakazu | 33-31 | UMEZAWA Yoshinori |
| NAGAO Hiroto | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | NAGASAKI Hidekazu |
| SATO Hisakazu | 63-01 | IWASAKA Ryuji |
| SATO Hisakazu | 54-10 | UMEZAWA Shiho |
| SATO Hisakazu | 37-27 | OBARA Hiroto |
| TAKIZAWA Masaki | 45-19 | SATO Hisakazu |
| OHTAKE Kosuke | 39-25 | SATO Hisakazu |
| UMEZAWA Yoshinori | 51-13 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | IZUMI Takashi |
| SATO Hisakazu | 52-12 | KINOSHITA Tsutomu |
| SATO Hisakazu | 45-19 | MIURA Toshie |
| NAKAMURA Keiko | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | ARAI Hiroyuki |
| SATO Hisakazu | 35-29 | SAWAKI Yusuke |
| OSHIMIZU Takanori | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | TAKAHASHI Hisashi |
| SATO Hisakazu | 44-20 | HORIGOME Shijin |
| SATO Hisakazu | 44-20 | KATORI Michihiro |
| KAMIKURA Daisuke | 43-21 | SATO Hisakazu |
| SAKAGUCHI Kazuhiro | won against | SATO Hisakazu |
| SATO Hisakazu | won against | MATSUMOTO Hiroshi |
| OSHIMIZU Takanori | won against | SATO Hisakazu |
| SATO Hisakazu | won against | OKI Shinsuke |
| HAGA Kazutoshi | won against | SATO Hisakazu |
| TODA Tomoya | won against | SATO Hisakazu |
| SATO Hisakazu | 36-28 | SAITO Kenta |
| SATO Hisakazu | 34-30 | KATORI Michihiro |
| SATO Hisakazu | 35-29 | AKAGI Tachiro |
| SATO Hisakazu | 41-23 | OSHIMIZU Takanori |
| SATO Hisakazu | 42-22 | YOSHIDA Taisaku |
| AKAGI Tachiro | 43-21 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | HORIUCHI Keiko |
| SATO Hisakazu | 37-27 | YOSHIDA Taisaku |
| SATO Hisakazu | 33-30 | OSHIMIZU Takanori |
| SATO Hisakazu | 35-29 | YASUJIMA Yuji |
| SATO Hisakazu | 33-31 | SAITO Kenta |
| TAMAKI Kyotaro | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | ONO Kaito |
| AKAGI Tachiro | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | MATSUNAGA Syou |
| OSHIMIZU Takanori | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | UTAKA Kenji |
| NAKAMURA Keiko | 32-32 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | HAMA Masayuki |
| AKITA Takuma | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | HISHIYAMA Yuichi |
| OSHIMIZU Takanori | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | MATSUNAGA Syou |
| SATO Hisakazu | 35-29 | TAMAKI Kyotaro |
| YAMAKAWA Takashi | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | TAKAHASHI Hisashi |
| AIHARA Shigeaki | 41-23 | SATO Hisakazu |
| NAGAO Hiroto | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | IWASAKA Ryuji |
| KANDA Yoshihiro | 52-12 | SATO Hisakazu |
| SATO Hisakazu | 51-13 | HANAZATO Michio |
| YAMAKAWA Takashi | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 62-02 | TAKANO Yasuhiro |
| SATO Hisakazu | 53-11 | KOBAYASHI Syunjiro |
| SASAKI Sadayuki | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | KANDA Yoshihiro |
| SATO Hisakazu | 40-24 | UMEZAWA Yoshinori |
| SUGAWARA Misa | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| OSHIMIZU Takanori | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | YOSHIDA Taisaku |
| IZUMI Takashi | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | KATORI Michihiro |
| SATO Hisakazu | 45-19 | UMEZU Murata |
| SATO Hisakazu | 37-27 | YUUKI Kokujin |
| OHNO Tomohiro | 39-25 | SATO Hisakazu |
2013-12-15: 65_Niigata_conference(Japan)
2013-11-24: 66_Sendai_open(Japan)
2013-11-03: StarCamp_2013(Japan)
2013-09-15: 65_Sendai_open(Japan)
2013-08-18: 24_Sea_of_Japan_open(Japan)
2013-08-10: 147_Nagareyama_open(Japan)
2013-07-14: 41_All_Japan_open_championhship(Japan)
2013-06-09: 41_All_Japan_Tohoku_prelim(Japan)
2013-05-26: 5_Tohoku_expert_game(Japan)
2013-05-19: 63_Sendai_open(Japan)
2013-05-04: 24_Mito_Jishi_games(Japan)
2013-04-07: 64_Niigata_conference(Japan)
2013-03-31: 34_Meijin(Japan)
2013-03-10: 34_Northeast_expert_games(Japan)
2013-02-17: 23_Sea_of_Japan_open(Japan)
2013-01-13: 60_Sendai_open(Japan)
| NAGASAKI Hidekazu | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 51-13 | AIHARA Shigeaki |
| SATO Hisakazu | 43-21 | NAGAO Hiroto |
| SATO Hisakazu | 44-20 | HARII Mitsu |
| TAKIZAWA Masaki | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | ASAHINA Satoshi |
| SATO Hisakazu | 38-26 | SOUMA Naoya |
| YAMAKAWA Takashi | 36-28 | SATO Hisakazu |
| OSHIMIZU Takanori | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 46-18 | HORIGOME Shijin |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | 43-20 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | UMEZAWA Shiho |
| NAGAO Hiroto | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | KANDA Yoshihiro |
| FURUTA Utai | 32-32 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | KANOMATA Kikuchi |
| SATO Hisakazu | 33-31 | OSHIMIZU Takanori |
| SATO Hisakazu | 39-25 | HORIGOME Shijin |
| SATO Hisakazu | 38-26 | IIJIMA Takamune |
| SUGAWARA Misa | 33-31 | SATO Hisakazu |
| UMEZAWA Yoshinori | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | KANDA Yoshihiro |
| SATO Hisakazu | 40-24 | AIHARA Shigeaki |
| SATO Hisakazu | 48-16 | OSATO Manabu |
| SATO Hisakazu | 38-26 | SUEKUNI Makoto |
| KURITA Seiya | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | TAYAMA Tsubasa |
| SATO Hisakazu | 34-30 | SANO Yoko |
| GOTO Masahiro | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | HAYASAKA Toshie |
| SATO Hisakazu | 41-23 | KITANO Ochachi |
| ABE Yura | 45-19 | SATO Hisakazu |
| MIYAZAKI Yuji | won against | SATO Hisakazu |
| SAKAGUCHI Kazuhiro | won against | SATO Hisakazu |
| IKEDA Tatsunobu | won against | SATO Hisakazu |
| URA Satoru | won against | SATO Hisakazu |
| SATO Hisakazu | won against | SASAKI Sohei |
| NAGASHIMA Kazuhito | won against | SATO Hisakazu |
| SATO Hisakazu | 36-28 | HAYASHIZAKI Hiroyuki |
| SATO Hisakazu | 38-26 | YOSHIDA Taisaku |
| SATO Hisakazu | 37-27 | FUJIYOSHI Takeshi |
| SATO Hisakazu | 45-19 | YASUJIMA Yuji |
| SATO Hisakazu | 43-21 | OKAZAKI Taichi |
| SATO Hisakazu | 36-28 | HORIUCHI Keiko |
| SATO Hisakazu | 39-25 | YASUJIMA Yuji |
| SATO Hisakazu | 40-24 | YOSHIDA Taisaku |
| OSHIMIZU Takanori | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | KATO Yukinori |
| SATO Hisakazu | 42-22 | HORIGOME Shijin |
| OSHIMIZU Takanori | 40-24 | SATO Hisakazu |
| TSUCHIYA Ryosuke | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | KATORI Michihiro |
| NAKAMURA Keiko | 34-30 | SATO Hisakazu |
| IZUMI Takashi | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | YAMAMOTO Amane |
| SATO Hisakazu | 48-16 | KOBAYASHI Manabu |
| TAKIZAWA Masaki | 40-24 | SATO Hisakazu |
| KOBAYASHI Syunjiro | 40-24 | SATO Hisakazu |
| UMEZAWA Yoshinori | 41-23 | SATO Hisakazu |
| SATO Hisakazu | won against | TAKAHASHI Satomi |
| SATO Hisakazu | won against | KATSURA Hisatoshi |
| YANG Kelvin | won against | SATO Hisakazu |
| SAKAGUCHI Kazuhiro | won against | SATO Hisakazu |
| SHINAGAWA Yukinobu | won against | SATO Hisakazu |
| SATO Hisakazu | won against | KOZUKA Katsuhiko |
| SATO Hisakazu | won against | SHINOHARA Ryo |
| OSHIMIZU Takanori | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | MIURA Toshie |
| YOSHIDA Taisaku | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | TAMURA Yuki |
| SATO Hisakazu | 42-22 | KOBAYASHI Syunjiro |
| SATO Hisakazu | 57-07 | TAYAMA Tsubasa |
| TAKIZAWA Masaki | 40-24 | SATO Hisakazu |
| NAGAO Hiroto | 48-16 | SATO Hisakazu |
| UMEZAWA Yoshinori | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | GEKKO Syou |
| SATO Hisakazu | 42-22 | KANOMATA Kikuchi |
| SATO Hisakazu | 43-21 | HORIUCHI Keiko |
| TSUCHIYA Ryosuke | 45-19 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | OSHIMIZU Takanori |
2012-11-24: StarCamp_2012(Japan)
2012-11-18: 59_sendai_open(Japan)
2012-10-21: 58_Sendai_open(Japan)
2012-09-16: Tokuhu_open_2012_B(Japan)
2012-08-19: 57_Sendai_open(Japan)
2012-07-08: 56_Sendai_open(Japan)
2012-06-24: 40_All_Japan_north_Kanto_prelim(Japan)
2012-05-27: 4_north_east_throne_games(Japan)
2012-05-20: 55_Sendai_open(Japan)
2012-05-04: 139_Nagareyama_open(Japan)
2012-04-29: 54_Sendai_open(Japan)
2012-04-08: 62_Niigata_conf(Japan)
2012-03-04: Meijin_groupA(Japan)
2012-02-19: 21_Sea_of_Japan_open(Japan)
2012-02-05: 33_Northeast_expert_game(Japan)
| SATO Hisakazu | 39-25 | SASAKI Sadayuki |
| AIHARA Shigeaki | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | TAKIZAWA Masaki |
| NAGAO Hiroto | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 52-12 | KANDA Yoshihiro |
| SATO Hisakazu | 36-28 | UMEZAWA Yoshinori |
| SATO Hisakazu | 37-27 | KATO Ai |
| TAYAMA Tsubasa | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | MURATA Takuma |
| SATO Hisakazu | 37-27 | KATO Yukinori |
| SATO Hisakazu | 36-28 | KANOMATA Kikuchi |
| SATO Hisakazu | 37-27 | TAKAHASHI Shiu |
| SASAKI Keisuke | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | MIURA Toshie |
| SATO Hisakazu | 35-29 | KANOMATA Kikuchi |
| SATO Hisakazu | 40-24 | HORIUCHI Keiko |
| SATO Hisakazu | 34-30 | GOTO Yukari |
| SATO Hisakazu | won against | MIURA Toshie |
| SATO Hisakazu | 33-31 | SATO Reiji |
| NUNOME Naoya | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | YAGI Masaki |
| NUNOME Naoya | 35-29 | SATO Hisakazu |
| YAGI Masaki | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | HORIUCHI Keiko |
| SATO Hisakazu | 36-28 | SATO Reiji |
| SATO Hisakazu | 37-27 | KANOMATA Kikuchi |
| SATO Hisakazu | 37-27 | SAWAKI Yusuke |
| SATO Hisakazu | 34-30 | MIURA Toshie |
| SATO Hisakazu | 34-30 | HORIUCHI Keiko |
| SATO Hisakazu | 37-27 | GOTO Masahiro |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | YOSHIDA Taisaku |
| KANOMATA Kikuchi | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | YOSHIDA Taisaku |
| SATO Hisakazu | 33-31 | OGUROSAWA Shu |
| SATO Hisakazu | 35-29 | OSHIMIZU Takanori |
| SATO Hisakazu | 42-21 | MIURA Toshie |
| SATO Hisakazu | 44-19 | HORIUCHI Keiko |
| OSHIMIZU Takanori | 41-23 | SATO Hisakazu |
| YASUJIMA Yuji | 48-16 | SATO Hisakazu |
| YOSHIDA Taisaku | 35-29 | SATO Hisakazu |
| YOSHIDA Taisaku | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | MIURA Toshie |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | GEKKO Syou |
| SATO Hisakazu | 38-26 | OGUROSAWA Shu |
| SATO Hisakazu | 45-19 | SATO Reiji |
| SATO Hisakazu | 34-30 | TSUCHIYA Ryosuke |
| IWATA Hiroyuki | 43-21 | SATO Hisakazu |
| NAKAGAKI Horiuchi | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | SHIKUMI Kenji |
| SATO Hisakazu | 41-23 | SUGUWARA Kiyoshi |
| SATO Hisakazu | 58-06 | MATSUMOTO Makoto |
| GOTO Masahiro | 34-30 | SATO Hisakazu |
| OSHIMIZU Takanori | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 43-21 | HORIUCHI Keiko |
| SATO Hisakazu | 43-20 | KATO Taichi |
| SATO Hisakazu | 44-20 | KURASHIGE Atsuko |
| SATO Hisakazu | 43-21 | SHIBATA Kyo |
| SATO Hisakazu | 35-29 | NAGAO Hiroto |
| TAKIZAWA Masaki | 41-23 | SATO Hisakazu |
| KOBAYASHI Syunjiro | 49-15 | SATO Hisakazu |
| SASAKI Sadayuki | 56-08 | SATO Hisakazu |
| SAITO Riki | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | TAKEDA Kyoko |
| IWATA Hiroyuki | 51-13 | SATO Hisakazu |
| TSUKAMOTO Kazuma | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 59-05 | TSUCHIYA Ryosuke |
| FU Jacky | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 45-19 | KUNIO Yukihiro |
| SATO Hisakazu | 33-31 | TAKIZAWA Masaki |
| SATO Hisakazu | 48-16 | NAGAO Hiroto |
| OHTAKE Kosuke | 33-31 | SATO Hisakazu |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| UMEZAWA Yoshinori | 34-30 | SATO Hisakazu |
| SASAKI Sadayuki | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | HORIUCHI Keiko |
| SATO Hisakazu | 33-31 | SATO Matsumoto |
| OSHIMIZU Takanori | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | YOSHIDA Taisaku |
| SATO Hisakazu | 32-32 | NUNOME Naoya |
2011-12-11: 61_Niigata_conference(Japan)
2011-10-09: StarCamp_2011(Japan)
2011-05-29: 32_Meijin(Japan)
2011-04-30: 130_Nagareyama_open(Japan)
2011-04-10: 60_Niigata_conference(Japan)
2011-02-20: 19_Sea_of_Japan_open(Japan)
2011-02-13: 32_Northeast_expert_game(Japan)
| SATO Hisakazu | 46-18 | KOBAYASHI Manabu |
| SATO Hisakazu | 45-19 | KANDA Yoshihiro |
| AIHARA Shigeaki | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | NAGAO Hiroto |
| SATO Hisakazu | 35-29 | OSHIMIZU Takanori |
| SATO Hisakazu | 50-14 | SASAKI Sadayuki |
| SATO Hisakazu | 37-27 | OSHIMIZU Takanori |
| UMEZAWA Yoshinori | 41-23 | SATO Hisakazu |
| AIHARA Shigeaki | 46-18 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | HORIUCHI Keiko |
| TAKIZAWA Masaki | 39-25 | SATO Hisakazu |
| YAMADA Goro | won against | SATO Hisakazu |
| SATO Hisakazu | won against | SHINOHARA Chiaki |
| SATO Hisakazu | won against | TATENO Ryuuji |
| TODA Tomoya | won against | SATO Hisakazu |
| SHIMIZU Ryusei | won against | SATO Hisakazu |
| SATO Hisakazu | won against | TOJO Atsushi |
| SATO Hisakazu | 33-31 | KOSHINO Kazuhiko |
| SATO Hisakazu | 42-22 | IWAKURA Hiroaki |
| SATO Hisakazu | 49-15 | KATSURA Hisatoshi |
| SATO Reiko | 42-22 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | KUDOU Keita |
| SATO Hisakazu | 33-31 | KOBAYASHI Manabu |
| SASAKI Sadayuki | 44-20 | SATO Hisakazu |
| SATO Hisakazu | 38-26 | KANDA Yoshihiro |
| SATO Hisakazu | 39-25 | OHTAKE Kosuke |
| TAKIZAWA Masaki | 46-18 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | SASAKI Sadayuki |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 32-32 | ASAHINA Satoshi |
| SATO Hisakazu | 35-29 | FUJIYOSHI Takeshi |
| SATO Hisakazu | 34-30 | YAMAMOTO Noriaki |
| SASAKI Keisuke | 40-24 | SATO Hisakazu |
| TSUTOMU Yuki | 48-16 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | HORIUCHI Keiko |
2010-12-05: Koriyama_expert_game(Japan)
2010-11-14: 52_Sendai_open(Japan)
2010-10-17: 3_Royal_road_Ranhu(Japan)
2010-09-19: 51_Sendai_open(Japan)
2010-08-22: 18_Sea_of_Japan_open(Japan)
2010-05-30: north_east_throne_games(Japan)
2010-05-16: 50_Sendai_open(Japan)
2010-05-04: 2_period_Mito_morning_games(Japan)
2010-04-21: 49_Sendai_open(Japan)
2010-02-14: 17_Sea_of_Japan_open(Japan)
2010-01-24: 47_Sendai_open(Japan)
| SATO Hisakazu | 36-28 | OSHIMIZU Takanori |
| SATO Hisakazu | 45-18 | KOSE Akira |
| SATO Hisakazu | 39-25 | YASUJIMA Shingo |
| SATO Hisakazu | 37-27 | YASUJIMA Yuji |
| YOSHIDA Taisaku | 33-31 | SATO Hisakazu |
| NUNOME Naoya | 39-25 | SATO Hisakazu |
| OSHIMIZU Takanori | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | YAMAMOTO Noriaki |
| SATO Hisakazu | 43-20 | HORIUCHI Keiko |
| SATO Hisakazu | 37-27 | HIKICHI Kei |
| SATO Hisakazu | 37-27 | KANDA Yoshihiro |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | WAKAYAMA Yusuke |
| SATO Hisakazu | 41-23 | HORIUCHI Keiko |
| TAKIZAWA Masaki | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | KOBAYASHI Manabu |
| SATO Hisakazu | 35-29 | NAGAO Hiroto |
| OSHIMIZU Takanori | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 35-29 | SATO Reiji |
| SATO Hisakazu | 36-28 | YAMAMOTO Noriaki |
| SATO Hisakazu | 39-25 | NUNOME Naoya |
| SATO Hisakazu | 57-07 | IWASAKA Ryuji |
| SATO Hisakazu | 34-30 | ASAHINA Satoshi |
| TAKIZAWA Masaki | 33-31 | SATO Hisakazu |
| AIHARA Shigeaki | won against | SATO Hisakazu |
| NAGAO Hiroto | won against | SATO Hisakazu |
| SATO Hisakazu | 42-22 | TANI Takuto |
| SATO Hisakazu | 34-30 | YASUJIMA Yuji |
| NUNOME Naoya | 37-26 | SATO Hisakazu |
| SATO Hisakazu | 44-20 | YOSHIDA Taisaku |
| SATO Hisakazu | 35-29 | HORIUCHI Keiko |
| OSHIMIZU Takanori | 42-22 | SATO Hisakazu |
| OSHIMIZU Takanori | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | YAMAMOTO Misaki |
| SATO Hisakazu | 34-30 | OSHIMIZU Takanori |
| NUNOME Naoya | 39-25 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | SATO Matsumoto |
| SATO Reiji | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | KINOSHITA Takao |
| SATO Hisakazu | 47-17 | ISAKA Tomoaki |
| SATO Hisakazu | 47-17 | OHMORI Keita |
| NAGAMATSU Ryota | 41-23 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | OHUCHI Yasuhiro |
| KATO Tomihiro | 47-17 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | IZUMI Takashi |
| SATO Hisakazu | 34-30 | NUNOME Naoya |
| SATO Hisakazu | 42-22 | YAMAMOTO Misaki |
| SATO Hisakazu | 48-16 | KOIKE Yudai |
| SATO Hisakazu | 35-29 | KODAMA Satoshi |
| TAMAKI Kyotaro | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 50-14 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | IWAKURA Hiroaki |
| TAKIZAWA Masaki | 43-21 | SATO Hisakazu |
| KANDA Yoshihiro | 42-22 | SATO Hisakazu |
| NAGAO Hiroto | 38-26 | SATO Hisakazu |
| NUNOME Naoya | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | SHIMOKOSHI Sayaka |
| SATO Hisakazu | 41-23 | YAMAMOTO Misaki |
| OSHIMIZU Takanori | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 41-23 | HASEGAWA Ryo |
2009-11-22: Northeast_open_2009(Japan)
2009-10-18: 2_RRGP(Japan)
2009-10-11: Sutakiyanhu_open(Japan)
2009-09-20: 46_Sendai_open(Japan)
2009-09-06: 4_Ouza_sen(Japan)
2009-08-30: 16_Sea_of_Japan_open(Japan)
2009-07-26: NoboruRiyuumonSenai_Conf(Japan)
2009-07-19: 37_Japan_Open_Champ(Japan)
2009-05-31: 1_northeast_throne(Japan)
2009-05-17: 44_Three_river(Japan)
2009-04-12: 56_Niigata_Open(Japan)
2009-02-15: 15_Sea_of_Japan_open_A(Japan)
| SATO Hisakazu | 35-29 | SATO Reiji |
| NUNOME Naoya | 34-30 | SATO Hisakazu |
| OHMORI Keita | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | KOBAYASHI Manabu |
| SATO Hisakazu | 33-31 | KODAMA Satoshi |
| SATO Hisakazu | 37-27 | NAGAO Hiroto |
| NAGASAKI Hidekazu | 40-24 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | HARII Mitsu |
| SASAKI Sadayuki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 40-24 | WATANABE Keiichi |
| SATO Hisakazu | 41-23 | SANO Yoko |
| SATO Hisakazu | 36-28 | KOIDE Satoshi |
| SATO Hisakazu | 38-26 | ASAHINA Satoshi |
| SASAKI Sadayuki | 33-31 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | HARII Mitsu |
| ASAHINA Satoshi | 36-28 | SATO Hisakazu |
| KANDA Yoshihiro | 39-25 | SATO Hisakazu |
| UMEZAWA Yoshinori | 36-28 | SATO Hisakazu |
| TAKIZAWA Masaki | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | HARA Nojima |
| NUNOME Naoya | 36-28 | SATO Hisakazu |
| SATO Hisakazu | 48-16 | MIYAMOTO Iizuka |
| TAMAKI Kyotaro | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 42-22 | YAMAMOTO Misaki |
| OKAMOTO Kazuki | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 33-31 | URASHIMA Mei |
| TAMENORI Hideshi | 37-27 | SATO Hisakazu |
| OHIKE Yoshinori | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 39-25 | NAGAYA Toshiko |
| MIYAZAKI Yuji | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | SATO Yutaka |
| SATO Hisakazu | 43-21 | IWASAKA Ryuji |
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| NAGAO Hiroto | 49-15 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | ASAHINA Satoshi |
| SATO Hisakazu | 44-20 | IIJIMA Takamune |
| SATO Hisakazu | 37-27 | TAKIZAWA Masaki |
| TAKIZAWA Masaki | 37-27 | SATO Hisakazu |
| SATO Hisakazu | 47-17 | WATANABE Taiki |
| SATO Hisakazu | 41-22 | OGUROSAWA Shu |
| YAMAMOTO Noriaki | 46-18 | SATO Hisakazu |
| YOSHIDA Taisaku | 33-31 | SATO Hisakazu |
| SATO Hisakazu | won against | UENO Kakuya |
| SATO Hisakazu | won against | OKAMOTO Harumi |
| SATO Hisakazu | won against | TANAKA Irie |
| SATO Hisakazu | won against | KOZUKA Katsuhiko |
| HAGIKURA Yutaka | won against | SATO Hisakazu |
| OSHIMIZU Takanori | 34-30 | SATO Hisakazu |
| SATO Hisakazu | 37-27 | SAITO Kenta |
| SATO Hisakazu | 43-20 | YASUJIMA Yuji |
| YOSHIDA Taisaku | 38-26 | SATO Hisakazu |
| SATO Hisakazu | 36-28 | KODAMA Satoshi |
| SATO Hisakazu | 37-27 | OGAWA Daisuke |
| SATO Hisakazu | 43-21 | OSHIMIZU Takanori |
| SATO Hisakazu | 37-27 | GOTO Masahiro |
| SATO Hisakazu | 38-26 | OGAWA Daisuke |
| SATO Hisakazu | 43-21 | ITO Satoshi |
| SATO Hisakazu | 40-24 | KINBARA Masanori |
| SATO Hisakazu | 34-30 | ASAHINA Satoshi |
| TAKIZAWA Masaki | 35-29 | SATO Hisakazu |
| SATO Hisakazu | 34-30 | UMEZAWA Yoshinori |
| SATO Hisakazu | 47-17 | KUDOU Keita |
| SATO Hisakazu | 34-30 | SASAKI Sadayuki |
| SATO Hisakazu | 42-22 | IWASAKA Ryuji |
| TAKIZAWA Masaki | 36-28 | SATO Hisakazu |
| TANAKA Atsushi | 48-16 | SATO Hisakazu |
| SASAKI Sadayuki | 42-22 | SATO Hisakazu |
| KOBAYASHI Manabu | 38-26 | SATO Hisakazu |