Ratings
AIHARA Shigeaki (Japan)
Japanese name(s): 藍原重朗139 tournaments
807 results
Player ID: 10083
Rated 97 in Japan and 113 in Asia&Oceania&Africa and 125 in the World
Latest rating: 2152
WOF online rating: 1800, view profile on Vint.ee
807 results
Player ID: 10083
Rated 97 in Japan and 113 in Asia&Oceania&Africa and 125 in the World
Latest rating: 2152
WOF online rating: 1800, view profile on Vint.ee
2023-10-08: 49_All_Japan_Niigata_prelim(Japan)
2023-09-17: Star_Camp_2023(Japan)
2023-08-27: 41_Sea_of_Japan_open(Japan)
2023-06-24: Niigata_open_2023(Japan)
2023-04-02: 83_Niigata_conf(Japan)
2023-03-19: 43_Meijin(Japan)
2023-02-26: 40_Sea_of_Japan_open(Japan)
2023-01-28: 2023_Niigata_expert_games(Japan)
| AIHARA Shigeaki | 33-31 | NAGAO Hiroto |
| AIHARA Shigeaki | 53-11 | IWASAKA Ryuji |
| TAKIZAWA Masaki | 41-23 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | NAKAGAWA Azune |
| AIHARA Shigeaki | 44-20 | MIYAKE Raku |
| SUGAWARA Misa | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 35-29 | NAKAMURA Haruto |
| OSHIMIZU Takanori | 39-25 | AIHARA Shigeaki |
| KANO Chihiro | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 40-24 | KAWAMURA Akio |
| AIHARA Shigeaki | 55-09 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 47-17 | SATO Hisakazu |
| AIHARA Shigeaki | 33-31 | TAKIZAWA Masaki |
| AIHARA Shigeaki | 54-10 | SUZUKI Keisho |
| AIHARA Shigeaki | 33-31 | UMEZAWA Yoshinori |
| NAGAO Hiroto | 38-26 | AIHARA Shigeaki |
| UMEDA Yuwa | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | MIYAKE Raku |
| AIHARA Shigeaki | 41-23 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 53-11 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 42-22 | AIHARA Shigeaki |
| NAGAO Hiroto | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | KOBAYASHI Kano |
| AIHARA Shigeaki | 47-17 | TAYAMA Tsubasa |
| TAKIZAWA Masaki | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | TAKIZAWA Masaki |
| NAGAO Hiroto | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 51-13 | MIYAKE Raku |
| AIHARA Shigeaki | 44-20 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 41-23 | HASEGAWA Takeshi |
| AIHARA Shigeaki | 53-11 | TOMITA Yo |
| HATTORI Kouki | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | TSUCHIGANE Taishi |
| IZURA Daisei | 45-19 | AIHARA Shigeaki |
| NORIMITSU Ayumi | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | KAGAWA Yoichi |
| AIHARA Shigeaki | 40-24 | KANEKO Hikaru |
| KANO Chihiro | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 56-08 | MIYAKE Raku |
| AIHARA Shigeaki | 38-26 | HASEGAWA Takeshi |
| AIHARA Shigeaki | 34-30 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | KANO Yusuke |
| AIHARA Shigeaki | 52-12 | NAGATA Subaru |
| TAKIZAWA Masaki | 45-19 | AIHARA Shigeaki |
| KOBAYASHI Syunjiro | 44-20 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | NAGATA Yuuya |
| AIHARA Shigeaki | 48-16 | MIYAKE Raku |
2022-12-04: 82_Niigata_conf(Japan)
2022-08-21: 39_sea_of_Japan_open(Japan)
2022-04-03: 81_Niigata_conf(Japan)
| KAWAI Shinobu | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | MIYAKE Raku |
| AIHARA Shigeaki | 40-24 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 36-28 | HASEGAWA Takeshi |
| TAKIZAWA Masaki | 47-17 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | KANO Yusuke |
| AIHARA Shigeaki | 36-28 | OHMORI Keita |
| AIHARA Shigeaki | 45-19 | TAKIZAWA Masaki |
| AIHARA Shigeaki | 38-26 | HASEGAWA Takeshi |
| NAKANO Jo | 39-25 | AIHARA Shigeaki |
| OHMORI Keita | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | NAKAGAWA Azune |
| AIHARA Shigeaki | 41-23 | KANEKO Hikaru |
| KANO Chihiro | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | KOBAYASHI Syunjiro |
| TAKIZAWA Masaki | 37-27 | AIHARA Shigeaki |
2021-12-05: 80_Niigata_conf(Japan)
2021-07-18: 41_Meijin(Japan)
2021-04-04: 79_Niigata_conf(Japan)
2021-02-14: 38_sea_of_Japan_open(Japan)
2021-01-31: Niigata_expert_games(Japan)
| AIHARA Shigeaki | 38-26 | KANEKO Hikaru |
| KANDA Yoshihiro | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 44-20 | TSUCHIGANE Link |
| TSUCHIGANE Taishi | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | NAKAGAWA Yoshitaka |
| AIHARA Shigeaki | 37-27 | MITANI Koutarou |
| HASEGAWA Takeshi | 40-24 | AIHARA Shigeaki |
| OKUDAIRA Akio | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | IMAI Chiaki |
| AIHARA Shigeaki | 50-14 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 35-29 | ISHIKAWA Akira |
| AIHARA Shigeaki | 38-26 | KANDA Yoshihiro |
| AIHARA Shigeaki | 46-18 | KOBAYASHI Syunjiro |
| AIHARA Shigeaki | 42-22 | NAGAO Hiroto |
| AIHARA Shigeaki | 46-18 | UMEZAWA Yoshinori |
| MURAKAMI Takeshi | 40-24 | AIHARA Shigeaki |
| YOSHIDA Taisaku | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | SATO Hisakazu |
| AIHARA Shigeaki | 33-31 | UMEZAWA Yoshinori |
| OBARA Hiroto | 33-31 | AIHARA Shigeaki |
| KANO Chihiro | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | HONMA Tsugumi |
| AIHARA Shigeaki | 53-11 | KOBAYASHI Kano |
| AIHARA Shigeaki | 35-29 | TAKIZAWA Masaki |
| NAGASAKI Hidekazu | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 58-06 | KANDA Yoshihiro |
2020-12-06: 78_Niigata_conf(Japan)
2020-02-16: 37_sea_of_Japan_open(Japan)
2020-01-26: Niigata_expert_games(Japan)
| KANO Chihiro | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 40-24 | TAKIZAWA Masaki |
| AIHARA Shigeaki | 51-13 | KANDA Yoshihiro |
| AIHARA Shigeaki | 38-26 | NAGAO Hiroto |
| AIHARA Shigeaki | 40-24 | DOBASHI Yusuke |
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | MURAKAMI Takeshi |
| HASEGAWA Takeshi | 64-00 | AIHARA Shigeaki |
| AIHARA Shigeaki | 59-05 | NAKAGAWA Yoshitaka |
| AIHARA Shigeaki | 51-13 | KOBAYASHI Kano |
| AIHARA Shigeaki | 46-18 | KOBAYASHI Syunjiro |
| AIHARA Shigeaki | 34-30 | TAKIZAWA Masaki |
| AIHARA Shigeaki | 52-12 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 57-07 | OBARA Hiroto |
| NAGASAKI Hidekazu | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | KOBAYASHI Syunjiro |
2019-12-08: 77_Niigata_conf(Japan)
2019-10-20: 48_All_Japan_Niigata_prelim(Japan)
2019-09-15: Star_camp_2019(Japan)
2019-08-25: 36_Sea_of_Japan_open(Japan)
2019-04-07: 76_Niigata_conf(Japan)
2019-04-07: 76_Niigata_conference(Japan)
2019-03-24: 40_Meijin(Japan)
2019-02-17: 35_Sea_of_Japan_open(Japan)
2019-01-27: 2019_Niigata_expert_games(Japan)
| AIHARA Shigeaki | 64-00 | OHNO Aori |
| UMEZAWA Yoshinori | 41-23 | AIHARA Shigeaki |
| NAGAO Hiroto | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | OBARA Hiroto |
| SATO Hisakazu | 45-19 | AIHARA Shigeaki |
| NAGAO Hiroto | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | KOBAYASHI Kano |
| AIHARA Shigeaki | 36-28 | OBARA Hiroto |
| AIHARA Shigeaki | 52-12 | SUZUKI Nobuyuki |
| TAKIZAWA Masaki | 33-31 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 37-27 | MIURA Toshie |
| WADA Masaki | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 39-25 | YOKOSAWA Haruko |
| AIHARA Shigeaki | 37-27 | OSHIMIZU Takanori |
| AIHARA Shigeaki | 33-31 | IZUMI Shinya |
| AIHARA Shigeaki | 37-27 | WADA Chiaki |
| KANO Chihiro | 35-29 | AIHARA Shigeaki |
| NAGISA Shougo | 46-18 | AIHARA Shigeaki |
| AIHARA Shigeaki | 46-18 | KOBAYASHI Syunjiro |
| SATO Hisakazu | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | KOIDE Satoshi |
| AIHARA Shigeaki | 60-04 | NAKAGAWA Azune |
| HASEGAWA Takeshi | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | NAKAGAWA Azune |
| SATO Hisakazu | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | IMAI Hana |
| AIHARA Shigeaki | 39-25 | NAGAO Hiroto |
| UMEZAWA Yoshinori | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | NAKAGAWA Azune |
| SATO Hisakazu | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | IMAI Hana |
| AIHARA Shigeaki | 39-25 | NAGAO Hiroto |
| UMEZAWA Yoshinori | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | ONONTUUL Togtokkhbayar |
| AIHARA Shigeaki | won against | CHANG Chun Yi |
| AIHARA Shigeaki | won against | KURIHARA Tomoyuki |
| NANASE Yuuma | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SHINDO You |
| OSHIMIZU Takanori | won against | AIHARA Shigeaki |
| ISHIKAWA Hikaru | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 40-24 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 36-28 | SATO Hisakazu |
| KOBAYASHI Kano | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | MATSUMOTO Makoto |
| AIHARA Shigeaki | 47-17 | KOBAYASHI Syunjiro |
| NAGASAKI Hidekazu | 38-26 | AIHARA Shigeaki |
| KANDA Yoshihiro | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | KOBAYASHI Syunjiro |
| AIHARA Shigeaki | 49-15 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 35-29 | NAGAO Hiroto |
| TAKIZAWA Masaki | 38-26 | AIHARA Shigeaki |
2018-12-09: 75_Niigata_conference(Japan)
2018-11-25: 47_All_Japan_championship(Japan)
2018-10-21: 47_All_Japan_Niigata_prelim(Japan)
2018-09-17: Star_camp_2018(Japan)
2018-08-19: 34_Sea_of_Japan_open(Japan)
2018-07-15: 46_All_Japan_championship(Japan)
2018-06-17: 46_All_Japan_Niigata_prelim(Japan)
2018-04-08: 74_Niigata_conference(Japan)
2018-03-18: 39_Meijin(Japan)
2018-01-28: 2018_Niigata_expert_games(Japan)
| AIHARA Shigeaki | 35-29 | KANDA Yoshihiro |
| AIHARA Shigeaki | 42-22 | HORIUCHI Keiko |
| AIHARA Shigeaki | 36-28 | OBARA Hiroto |
| TAKIZAWA Masaki | 33-31 | AIHARA Shigeaki |
| KOBAYASHI Kano | 33-31 | AIHARA Shigeaki |
| FUKUNAGA Kohachi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | ITO Yuji |
| SATANI Tetsu | won against | AIHARA Shigeaki |
| KOYASHIKI Ken | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | OKABAYASHI Noguchi |
| NARA Souma | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 37-27 | TAKIZAWA Masaki |
| NAGAO Hiroto | 44-20 | AIHARA Shigeaki |
| AIHARA Shigeaki | 59-05 | ISHIZAWA Manaka |
| AIHARA Shigeaki | 42-22 | NAGASAKI Hidekazu |
| AIHARA Shigeaki | 34-30 | KOBAYASHI Kano |
| AIHARA Shigeaki | 53-11 | KOBAYASHI Syunjiro |
| AIHARA Shigeaki | 37-27 | OSHIMIZU Takanori |
| AIHARA Shigeaki | 35-29 | MIURA Toshie |
| AIHARA Shigeaki | 51-13 | WADA Chiaki |
| AIHARA Shigeaki | 45-19 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 45-19 | YOKOSAWA Haruko |
| WADA Masaki | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | IZUMI Shinya |
| AIHARA Shigeaki | 37-27 | KUSHI Ryota |
| SAJI Kouya | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 51-13 | KOBAYASHI Syunjiro |
| UMEZAWA Yoshinori | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | MATSUHASHI Satoi |
| AIHARA Shigeaki | 48-16 | OHTAKE Kosuke |
| NARA Souma | won against | AIHARA Shigeaki |
| TAKAHASHI Hisashi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | KASAI Yuta |
| AIHARA Shigeaki | won against | IKEDA Tatsunobu |
| TANAKA Shuntaro | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | OKAMURA Hiroaki |
| NAGASAKI Hidekazu | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | IWASAKA Ryuji |
| NAGAO Hiroto | 47-17 | AIHARA Shigeaki |
| AIHARA Shigeaki | 60-04 | WATANABE Tadayuki |
| AIHARA Shigeaki | 55-09 | WATANABE Hiromi |
| AIHARA Shigeaki | 35-29 | TAKIZAWA Masaki |
| AIHARA Shigeaki | 43-21 | OHTAKE Kosuke |
| KANDA Yoshihiro | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 43-21 | NAGAO Hiroto |
| AIHARA Shigeaki | 38-26 | KOBAYASHI Manabu |
| NAKANO Jo | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SATO Yutaka |
| HASEGAWA Takeshi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SATO Ryu |
| AIHARA Shigeaki | won against | MIYAZAKI Toru |
| AIHARA Shigeaki | won against | MATSUMOTO Makoto |
| ISHIKAWA Hikaru | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | NAGAO Hiroto |
| NAGASAKI Hidekazu | 44-20 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 50-14 | AIHARA Shigeaki |
| AIHARA Shigeaki | 48-16 | OKAMOTO Sakutaro |
| TAKIZAWA Masaki | 48-16 | AIHARA Shigeaki |
2017-12-10: 73_Niigata_conference(Japan)
2017-09-03: 12_Ouza_sen(Japan)
2017-08-20: 32_Sea_of_Japan_open(Japan)
2017-07-16: 45_All_Japan_open_championship(Japan)
2017-06-18: 45_All_Japan_Niigata_prelim(Japan)
2017-04-09: 72_Niigata_conf(Japan)
2017-03-19: 38_Meijin(Japan)
2017-02-19: 31_Sea_of_Japan_open(Japan)
2017-01-22: 2017_Niigata_expert_games(Japan)
| AIHARA Shigeaki | 50-14 | AOKI Ryokara |
| AIHARA Shigeaki | 37-27 | NAGAO Hiroto |
| KOBAYASHI Syunjiro | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 57-07 | TAKAHASHI Kentaro |
| AIHARA Shigeaki | 47-17 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 36-28 | SHIMIZU Naoki |
| AIHARA Shigeaki | 41-23 | HAGA Kazutoshi |
| NAGANO Yasushi | 39-25 | AIHARA Shigeaki |
| ASOU Daisuke | 45-19 | AIHARA Shigeaki |
| AIHARA Shigeaki | 32-32 | ITO Junya |
| AIHARA Shigeaki | 52-12 | NODA Yuna |
| AIHARA Shigeaki | 53-11 | SUGIYAMA Akira |
| SATO Hisakazu | 50-14 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | TANABE Tomoki |
| AIHARA Shigeaki | 49-15 | KOBAYASHI Kano |
| KANDA Yoshihiro | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | NAGAO Hiroto |
| FUKUNAGA Kohachi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SATO Hisakazu |
| AIHARA Shigeaki | won against | TANIDA Kunihiko |
| AIHARA Shigeaki | won against | SAKAGUCHI Kazuhiro |
| KIYONOBU Kenta | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | MATSUMOTO Hiroshi |
| AIHARA Shigeaki | 58-06 | KARASAWA Takahiro |
| NAGAO Hiroto | 51-13 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | UMEZAWA Shiho |
| AIHARA Shigeaki | 50-14 | KOBAYASHI Kano |
| AIHARA Shigeaki | 62-02 | SAKUMA Tomonobu |
| TAKIZAWA Masaki | 43-21 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 56-08 | AIHARA Shigeaki |
| AIHARA Shigeaki | 56-08 | OGAWA Taiichi |
| AIHARA Shigeaki | 44-20 | UMEZAWA Shiho |
| AIHARA Shigeaki | 55-09 | OBARA Hiroto |
| AIHARA Shigeaki | 49-15 | KOBAYASHI Manabu |
| KUDOU Yuusei | won against | AIHARA Shigeaki |
| KURITA Seiya | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | ISHIKAWA Akira |
| AIHARA Shigeaki | won against | ONUKI Yutaka |
| ISHIKAWA Hikaru | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | KITAJIMA Satoya |
| AIHARA Shigeaki | won against | SASAKI Yasuyuki |
| AIHARA Shigeaki | 63-01 | UDA Azusa |
| AIHARA Shigeaki | 39-25 | KOBAYASHI Kano |
| NAGAO Hiroto | won against | AIHARA Shigeaki |
| SATO Hisakazu | 32-32 | AIHARA Shigeaki |
| AIHARA Shigeaki | 57-07 | OBARA Hiroto |
| AIHARA Shigeaki | 33-31 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 39-25 | UMEZAWA Yoshinori |
| NAGASAKI Hidekazu | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | UDA Azusa |
| AIHARA Shigeaki | 49-15 | UMEZAWA Shiho |
| AIHARA Shigeaki | 40-24 | NAGAO Hiroto |
2016-12-11: 71_Niigata_conference(Japan)
2016-09-24: Star_camp_2016(Japan)
2016-08-21: 30_Sea_of_Japan_open(Japan)
2016-06-19: 44_All_Japan_Niigata_prelim(Japan)
2016-04-03: 70_Niigata_conference(Japan)
2016-03-20: 37_Meijin(Japan)
2016-02-21: 29_Sea_of_Japan_open(Japan)
2016-01-24: 2016_Niigata_expert_games(Japan)
| AIHARA Shigeaki | 62-02 | WATANABE Yasuo |
| AIHARA Shigeaki | 42-22 | KANDA Yoshihiro |
| AIHARA Shigeaki | 40-24 | KOBAYASHI Manabu |
| NAGAO Hiroto | 38-26 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | WADA Chiaki |
| AIHARA Shigeaki | 34-30 | OGUROSAWA Shu |
| AIHARA Shigeaki | 40-24 | WADA Masaki |
| OSHIMIZU Takanori | 60-04 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | WATANABE Keiichi |
| AIHARA Shigeaki | 60-04 | HORIUCHI Keiko |
| AIHARA Shigeaki | 49-15 | ETO Riichi |
| AIHARA Shigeaki | 37-27 | ABE Yura |
| OSHIMIZU Takanori | 52-12 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 48-16 | AIHARA Shigeaki |
| KANDA Yoshihiro | 42-22 | AIHARA Shigeaki |
| KOBAYASHI Syunjiro | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | TANABE Tatsuo |
| AIHARA Shigeaki | 47-17 | UMEZAWA Shiho |
| NAGASAKI Hidekazu | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 35-29 | TAKIZAWA Masaki |
| UMEZAWA Yoshinori | 52-12 | AIHARA Shigeaki |
| INUBUSHI Kouki | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | KANDA Yoshihiro |
| AIHARA Shigeaki | 38-26 | SATO Hisakazu |
| AIHARA Shigeaki | 36-28 | INUBUSHI Kouki |
| TAKIZAWA Masaki | 55-09 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 40-24 | AIHARA Shigeaki |
| SOUDA Shun | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | KUNOU Masakado |
| AIHARA Shigeaki | won against | YAMAMOTO Takashi |
| AIHARA Shigeaki | won against | MIURA Toshie |
| AIHARA Shigeaki | won against | ISHIKAWA Akira |
| NAGAO Hiroto | won against | AIHARA Shigeaki |
| YAMAZAKI Midorikawa | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 58-06 | KOBAYASHI Kano |
| OBARA Hiroto | 35-29 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 55-09 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | UMEZAWA Riho |
| AIHARA Shigeaki | 54-10 | FUKUCHI Katsunori |
| NAGAO Hiroto | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 44-20 | KOBAYASHI Kano |
| ABE Yura | 46-18 | AIHARA Shigeaki |
| AIHARA Shigeaki | 63-01 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 37-27 | AIHARA Shigeaki |
2015-12-27: Kyushu_open_2015(Japan)
2015-12-13: 69_Niigata_conference(Japan)
2015-10-11: Star_camp_2015(Japan)
2015-09-06: 10_Ouza_sen(Japan)
2015-08-23: 28_Sea_of_Japan_open(Japan)
2015-07-26: 48_Hokkaido_open(Japan)
2015-07-05: 93_Kanagawa_open(Japan)
2015-06-14: 43_All_Japan_Niigata_prelim(Japan)
2015-04-05: 68_Niigata_conference(Japan)
2015-03-22: 36_Meijin(Japan)
2015-02-15: 27_Sea_of_Japan_open(Japan)
2015-02-15: 27_Sea_of_Japan(Japan)
2015-01-31: 2015_Niigata_expert_games(Japan)
| SUZUKI Yuuta | 48-16 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | SHIMOKAWA Atsuji |
| AIHARA Shigeaki | 41-23 | TANAKA Yasumasa |
| AIHARA Shigeaki | 63-01 | ICHIKI Haruki |
| SUZUKI Kiyo | 38-26 | AIHARA Shigeaki |
| KUROGI Yuta | 59-05 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | OBARA Hiroaki |
| NAGAO Hiroto | 34-30 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 36-28 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | UMEZAWA Riho |
| AIHARA Shigeaki | 38-26 | YASUJIMA Yuji |
| AIHARA Shigeaki | 49-15 | TAKAHASHI Ya |
| AIHARA Shigeaki | 52-12 | SAITO Kenta |
| AIHARA Shigeaki | 52-12 | IZUMI Shinya |
| AIHARA Shigeaki | 33-31 | SUGAWARA Misa |
| AIHARA Shigeaki | 43-21 | OSHIMIZU Takanori |
| AIHARA Shigeaki | 33-31 | WADA Masaki |
| AIHARA Shigeaki | 50-14 | SAITO Riki |
| TODA Tomoya | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | TAKENOBU Kosuke |
| AIHARA Shigeaki | 34-30 | IZUMI Takashi |
| MATSUMOTO Hiroyuki | 42-22 | AIHARA Shigeaki |
| TATSUMI-IIJIMA Yukiko | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 36-28 | UMEZAWA Yoshinori |
| NAGASAKI Hidekazu | 43-21 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | SUEKUNI Makoto |
| AIHARA Shigeaki | 57-07 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 36-28 | TAKIZAWA Masaki |
| NAGASAKI Hidekazu | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | KOIKE Sena |
| AIHARA Shigeaki | 53-11 | NOZAKI Jyunetsu |
| TAKAHASHI Satomi | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 48-16 | SHIMONOUCHI Satoshi |
| AIHARA Shigeaki | 38-26 | TAKENOBU Kosuke |
| AIHARA Shigeaki | 38-26 | OKABAYASHI Noguchi |
| AIHARA Shigeaki | 33-31 | SASAKI Sohei |
| AIHARA Shigeaki | 32-32 | TAKENOBU Kosuke |
| ITAGAKI Kenichi | 41-23 | AIHARA Shigeaki |
| SHIRAI Ukyo | 43-21 | AIHARA Shigeaki |
| NARUMI Hisatoshi | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | SUZUKI Kenji |
| AIHARA Shigeaki | 57-07 | KAMATANI Akihiro |
| AIHARA Shigeaki | 35-29 | KITANO Takumi |
| AIHARA Shigeaki | 48-16 | KANDA Yoshihiro |
| AIHARA Shigeaki | 50-14 | UMEZAWA Shiho |
| TAKIZAWA Masaki | 46-18 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 48-16 | AIHARA Shigeaki |
| AIHARA Shigeaki | 54-10 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | NAGAO Hiroto |
| AIHARA Shigeaki | 33-31 | TAKIZAWA Masaki |
| AIHARA Shigeaki | 51-13 | GOTO Keishirou |
| NAGASAKI Hidekazu | 56-08 | AIHARA Shigeaki |
| KOBAYASHI Manabu | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | MATSUMOTO Tomoaki |
| YAMAKAWA Takashi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | KITAJIMA Hideki |
| IWAKURA Hiroaki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | OSATO Suguru |
| AIHARA Shigeaki | won against | NAKANO Jo |
| TAKIZAWA Masaki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | KOBAYASHI Kano |
| AIHARA Shigeaki | 38-26 | SATO Hisakazu |
| SUEKUNI Makoto | 38-26 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | TAKAHASHI Hisashi |
| AIHARA Shigeaki | 36-28 | KAMIKURA Daisuke |
| AIHARA Shigeaki | 64-00 | KOBAYASHI Kano |
| AIHARA Shigeaki | 38-26 | SATO Hisakazu |
| SUEKUNI Makoto | 38-26 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | TAKAHASHI Hisashi |
| AIHARA Shigeaki | 36-28 | KAMIKURA Daisuke |
| AIHARA Shigeaki | 53-11 | UMEZAWA Shiho |
| AIHARA Shigeaki | 35-29 | KOBAYASHI Syunjiro |
| TAKIZAWA Masaki | 39-25 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | HANAZATO Michio |
2014-12-14: 67_Niigata_conference(Japan)
2014-11-23: Tohoku_open_2014(Japan)
2014-10-26: 1_Toyama_open(Japan)
2014-09-14: 2014_Star_Camp(Japan)
2014-08-24: 26_Sea_of_Japan_open(Japan)
2014-06-15: 42_All_Japan_Niigata_prelim(Japan)
2014-04-06: 66_Niigata_conference(Japan)
2014-03-23: 35_Meijin(Japan)
2014-02-16: 25_Sea_of_Japan_open(Japan)
2014-01-26: 2014_Niigata_expert_games(Japan)
| AIHARA Shigeaki | 64-00 | TANABE Tomoki |
| AIHARA Shigeaki | 55-09 | KOBAYASHI Kano |
| TAKIZAWA Masaki | 34-30 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | OBARA Hiroto |
| AIHARA Shigeaki | 37-27 | TAKIGAWA Mitsuaki |
| SUEKUNI Makoto | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 35-29 | KANDA Yoshihiro |
| OHTAKE Kosuke | 38-26 | AIHARA Shigeaki |
| TAKAHASHI Hisashi | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | OSHIMIZU Takanori |
| NOTSU Irie | 33-31 | AIHARA Shigeaki |
| SANO Hidekazu | 48-16 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | KANDA Yoshihiro |
| AIHARA Shigeaki | 49-15 | SAITO Shigehiro |
| AIHARA Shigeaki | 44-20 | OMODERA Osamu |
| AIHARA Shigeaki | 48-16 | NAKAYAMA Mari |
| AIHARA Shigeaki | 36-28 | KOSE Akira |
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | SAITO Yuki |
| AIHARA Shigeaki | 35-29 | OGUROSAWA Shu |
| IIJIMA Takamune | 33-31 | AIHARA Shigeaki |
| AKAGI Tachiro | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 39-25 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 52-12 | MAHO Makoto |
| KANDA Yoshihiro | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | NAGAO Hiroto |
| NAGASAKI Hidekazu | 41-23 | AIHARA Shigeaki |
| SASAKI Sadayuki | 46-18 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | UMEZAWA Shiho |
| AIHARA Shigeaki | 45-19 | HORIUCHI Keiko |
| AIHARA Shigeaki | 33-31 | NAGAO Hiroto |
| AIHARA Shigeaki | 38-26 | KANDA Yoshihiro |
| AIHARA Shigeaki | 35-29 | TAKIZAWA Masaki |
| SASAKI Sadayuki | 40-24 | AIHARA Shigeaki |
| NAGASAKI Hidekazu | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | SATO Hisakazu |
| AIHARA Shigeaki | 45-19 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 36-28 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 53-11 | HANAZATO Michio |
| AIHARA Shigeaki | 37-27 | NAGAO Hiroto |
| NAKAOKA Akinori | won against | AIHARA Shigeaki |
| KAMEDA Ryota | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SHIMAMURA Yoshihide |
| NAKANISHI Hiromi | won against | AIHARA Shigeaki |
| KURODA Takuji | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | HIURA Ryo |
| KOUKAWA Satoshi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 44-20 | IWASAKA Ryuji |
| AIHARA Shigeaki | 58-06 | SASAKI Sadayuki |
| AIHARA Shigeaki | 35-29 | SUGAWARA Misa |
| UMEZAWA Yoshinori | 33-31 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 51-13 | AIHARA Shigeaki |
| YAMAKAWA Takashi | 42-22 | AIHARA Shigeaki |
| NAGAO Hiroto | 53-11 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | HANAZATO Michio |
| AIHARA Shigeaki | 52-12 | IWASAKA Ryuji |
| TAKIZAWA Masaki | 38-26 | AIHARA Shigeaki |
2013-12-15: 65_Niigata_conference(Japan)
2013-11-03: StarCamp_2013(Japan)
2013-08-18: 24_Sea_of_Japan_open(Japan)
2013-07-14: 41_All_Japan_open_championhship(Japan)
2013-06-16: 41_All_Japan_Niigata_prelim(Japan)
2013-04-07: 64_Niigata_conference(Japan)
2013-03-31: 34_Meijin(Japan)
2013-02-17: 23_Sea_of_Japan_open(Japan)
2013-02-10: 61_Sendai_open(Japan)
2013-01-20: 2013_Niigata_expert_games(Japan)
| KOBAYASHI Syunjiro | 34-30 | AIHARA Shigeaki |
| SATO Hisakazu | 51-13 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | IWASAKA Ryuji |
| AIHARA Shigeaki | 54-10 | KANDA Yoshihiro |
| AIHARA Shigeaki | 37-27 | HARII Mitsu |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| AIHARA Shigeaki | 44-20 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 44-20 | HORIUCHI Keiko |
| AIHARA Shigeaki | 38-26 | YASUJIMA Yuji |
| AIHARA Shigeaki | 38-26 | IIJIMA Takamune |
| AIHARA Shigeaki | 37-27 | OSHIMIZU Takanori |
| SUGAWARA Misa | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | KANDA Yoshihiro |
| TAKANASHI Yusuke | 49-15 | AIHARA Shigeaki |
| SATO Hisakazu | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | IWASAKA Ryuji |
| AIHARA Shigeaki | 42-22 | HAMOTO Kazuhiro |
| NAGAO Hiroto | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | TSUCHIYA Ryosuke |
| KOMAGATA Masayuki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | HAMADA Naoki |
| SHIMAMURA Yoshihide | won against | AIHARA Shigeaki |
| ESAKI Yuta | won against | AIHARA Shigeaki |
| KAWAKAMI Yoshihiro | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 44-20 | KOBAYASHI Syunjiro |
| AIHARA Shigeaki | 42-22 | IWASAKA Ryuji |
| AIHARA Shigeaki | 45-19 | NAGAO Hiroto |
| AIHARA Shigeaki | 35-29 | TAKIZAWA Masaki |
| AIHARA Shigeaki | won against | SASAKI Sadayuki |
| AIHARA Shigeaki | 34-30 | NAGAO Hiroto |
| SUEKUNI Makoto | 46-18 | AIHARA Shigeaki |
| KANDA Yoshihiro | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | HANAZATO Michio |
| AIHARA Shigeaki | won against | HOSHI Ryuichi |
| ITO Junya | won against | AIHARA Shigeaki |
| UMEZAWA Keiki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SANO Yoko |
| AIHARA Shigeaki | won against | MURAKAMI Takeshi |
| TOJO Atsushi | won against | AIHARA Shigeaki |
| SATO Yutaka | won against | AIHARA Shigeaki |
| KOBAYASHI Syunjiro | 34-30 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 44-20 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | HORIUCHI Keiko |
| AIHARA Shigeaki | 49-15 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | HORIUCHI Keiko |
| AIHARA Shigeaki | 46-18 | ABE Takato |
| AIHARA Shigeaki | 37-27 | KANOMATA Kikuchi |
| NAGAO Hiroto | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | MIURA Toshie |
| AIHARA Shigeaki | 57-07 | HORIUCHI Keiko |
| TAKIZAWA Masaki | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 39-25 | KANDA Yoshihiro |
| NAGAO Hiroto | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | UMEZAWA Yoshinori |
2012-12-09: 63_Niigata_conf(Japan)
2012-11-24: StarCamp_2012(Japan)
2012-11-11: OWC2013_qualification(Japan)
2012-08-19: 22_Sea_of_Japan_open(Japan)
2012-06-17: 40_All_Japan_Niigata_prelim(Japan)
2012-04-08: 62_Niigata_conf(Japan)
2012-03-04: Meijin_groupA(Japan)
2012-02-19: 21_Sea_of_Japan_open(Japan)
2012-01-28: 2012_Niigata_expert_game(Japan)
| UMEZAWA Yoshinori | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | MARUYAMA Aki |
| KANDA Yoshihiro | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 51-13 | KUROGI Natsume |
| TAKIZAWA Masaki | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 40-24 | SATO Hisakazu |
| OSHIMIZU Takanori | 39-25 | AIHARA Shigeaki |
| HORIUCHI Keiko | 42-22 | AIHARA Shigeaki |
| HANAZATO Michio | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 35-29 | WATANABE Keiichi |
| AIHARA Shigeaki | won against | YASUJIMA Yuji |
| MURAKAMI Takeshi | won against | AIHARA Shigeaki |
| NARUMI Hisatoshi | won against | AIHARA Shigeaki |
| SHIRAI Ukyo | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | KURACHI Takayuki |
| TANAKA Amane | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | OHTAKE Kosuke |
| TSUCHIYA Ryosuke | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | UMEZAWA Yoshinori |
| KAMIKURA Daisuke | 33-31 | AIHARA Shigeaki |
| NAKAMURA Keiko | 45-19 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | HARII Mitsu |
| SASAKI Sadayuki | 46-18 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 34-30 | AIHARA Shigeaki |
| HORIUCHI Keiko | 49-15 | AIHARA Shigeaki |
| AIHARA Shigeaki | 51-13 | UCHIYAMA Hirofumi |
| AIHARA Shigeaki | 33-31 | KANDA Yoshihiro |
| AIHARA Shigeaki | 53-11 | IWASAKA Ryuji |
| UMEZAWA Yoshinori | 49-15 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | SHIBATA Kyo |
| AIHARA Shigeaki | 34-30 | NAGAO Hiroto |
| AIHARA Shigeaki | 38-26 | KANDA Yoshihiro |
| AIHARA Shigeaki | 49-15 | TAKIZAWA Masaki |
| TATEISHI Katsuhiro | 35-29 | AIHARA Shigeaki |
| NAKAOKA Akinori | 46-18 | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | KOMAGATA Masayuki |
| MORINAGA Syou | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | OKUDA Tsuyoshi |
| AIHARA Shigeaki | 36-28 | KUNIO Yukihiro |
| AIHARA Shigeaki | 33-31 | SHIMIZU Naoki |
| AIHARA Shigeaki | 44-20 | KOBAYASHI Manabu |
| OHTAKE Kosuke | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | OHMORI Keita |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| AIHARA Shigeaki | 53-11 | NAGAO Hiroto |
| UMEZAWA Yoshinori | 39-25 | AIHARA Shigeaki |
| OHMORI Keita | 43-21 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 48-16 | HARII Mitsu |
| AIHARA Shigeaki | 37-27 | KANDA Yoshihiro |
| AIHARA Shigeaki | 44-20 | HANAZATO Michio |
2011-12-11: 61_Niigata_conference(Japan)
2011-10-15: 10_anti-resistance_game(Japan)
2011-10-09: StarCamp_2011(Japan)
2011-09-23: 1_attached_secant_open(Japan)
2011-08-28: 6_Ouza_sen(Japan)
2011-08-21: 20_Sea_of_Japan_open(Japan)
2011-07-17: 39_Japan_open_Champ(Japan)
2011-06-19: 39_Japan_champ_Niigata_prelim(Japan)
2011-05-29: 32_Meijin(Japan)
2011-04-30: 130_Nagareyama_open(Japan)
2011-04-29: 24_Kanto_social_choosing(Japan)
2011-04-10: 60_Niigata_conference(Japan)
2011-02-20: 19_Sea_of_Japan_open(Japan)
2011-01-23: Niigata_expert_games(Japan)
| AIHARA Shigeaki | 40-24 | NAGAO Hiroto |
| AIHARA Shigeaki | 34-30 | ASAHINA Satoshi |
| AIHARA Shigeaki | 36-28 | SATO Hisakazu |
| OSHIMIZU Takanori | 41-23 | AIHARA Shigeaki |
| KANDA Yoshihiro | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 43-21 | KOBAYASHI Manabu |
| HARII Mitsu | 43-21 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | OHTAKE Kosuke |
| AIHARA Shigeaki | 43-21 | KAWARADA Seiji |
| SASAKI Sohei | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | SASAKI Sohei |
| AIHARA Shigeaki | 43-21 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 47-17 | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | SASAKI Sadayuki |
| AIHARA Shigeaki | 46-18 | SATO Hisakazu |
| AIHARA Shigeaki | 39-25 | UMEZAWA Yoshinori |
| YOSHIDA Taisaku | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | OHTAKE Kosuke |
| AIHARA Shigeaki | 38-26 | KURAHASHI Satoshi |
| AIHARA Shigeaki | 42-22 | NAGASHIMA Kazuhito |
| WAKIMOTO Naoyuki | 45-19 | AIHARA Shigeaki |
| FUNATSU Asuka | 45-19 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | IZUMI Takashi |
| AIHARA Shigeaki | 34-30 | ASAHINA Satoshi |
| SUEKUNI Makoto | 41-23 | AIHARA Shigeaki |
| AIHARA Shigeaki | 44-20 | YOSHIYUKI Suganuma |
| AIHARA Shigeaki | 32-32 | OSHIMIZU Takanori |
| AIHARA Shigeaki | 45-19 | FUKUNAGA Kohachi |
| KAMEDA Ryota | 49-15 | AIHARA Shigeaki |
| AIHARA Shigeaki | 41-23 | TANAKA Shuntaro |
| NAGAO Hiroto | 42-22 | AIHARA Shigeaki |
| KANDA Yoshihiro | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 57-07 | IWASAKA Ryuji |
| AIHARA Shigeaki | 37-27 | IGARASHI Toshiyuki |
| AIHARA Shigeaki | 32-32 | KOBAYASHI Syunjiro |
| TAKIZAWA Masaki | 36-28 | AIHARA Shigeaki |
| TSUCHIDA Daisuke | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | ASAKAWA Takuya |
| TSUCHIYA Keishiro | won against | AIHARA Shigeaki |
| TACHIKI Akira | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SHIBASAKI Lily |
| AIHARA Shigeaki | won against | HAMADA Naoki |
| AIHARA Shigeaki | 45-19 | WATANABE Keiichi |
| AIHARA Shigeaki | 39-25 | KANDA Yoshihiro |
| AIHARA Shigeaki | 47-17 | HORIUCHI Keiko |
| AIHARA Shigeaki | 58-06 | UMEZAWA Yoshinori |
| AIHARA Shigeaki | 41-23 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 44-20 | YASUJIMA Yuji |
| AIHARA Shigeaki | won against | SATO Koichiro |
| NOBUKAWA Hiroki | won against | AIHARA Shigeaki |
| HAGIKURA Yutaka | won against | AIHARA Shigeaki |
| FUJITA Takeshi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | TAKAHASHI Hisashi |
| OHMORI Keita | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 52-12 | OKUDA Tsuyoshi |
| AIHARA Shigeaki | 54-10 | WATANABE Keiichi |
| AIHARA Shigeaki | 39-25 | TAKAHASHI Shiu |
| AIHARA Shigeaki | 40-24 | KINOSHITA Tsutomu |
| AIHARA Shigeaki | 49-15 | SATO Reiko |
| AIHARA Shigeaki | 38-26 | WATANABE Keiichi |
| AIHARA Shigeaki | 40-24 | SHIBASAKI Lily |
| AIHARA Shigeaki | 35-29 | ISHIKAWA Akira |
| NAGASAKI Hidekazu | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | IWATA Hiroyuki |
| KOZUKA Katsuhiko | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 40-24 | IWASAKA Ryuji |
| TAKIZAWA Masaki | 52-12 | AIHARA Shigeaki |
| NAGAO Hiroto | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 40-24 | KOBAYASHI Manabu |
| AIHARA Shigeaki | 50-14 | KANDA Yoshihiro |
| TAKIZAWA Masaki | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | ASAHINA Satoshi |
| AIHARA Shigeaki | 36-28 | NAGAO Hiroto |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| AIHARA Shigeaki | 44-20 | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | 37-27 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | KANDA Yoshihiro |
| AIHARA Shigeaki | 44-20 | SASAKI Sadayuki |
| HARII Mitsu | 34-30 | AIHARA Shigeaki |
2010-12-12: 59_Niigata_conference(Japan)
2010-10-17: 3_Royal_road_Ranhu(Japan)
2010-09-25: 9_area_resistance(Japan)
2010-08-22: 18_Sea_of_Japan_open(Japan)
2010-07-18: CH_Japan(Japan)
2010-06-13: 38_Japan_Champ_Niigata_prelim(Japan)
2010-04-11: 58_Niigata_conf(Japan)
2010-01-24: 2010_Niigata_expert_game(Japan)
| KANDA Yoshihiro | 35-29 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 45-19 | AIHARA Shigeaki |
| AIHARA Shigeaki | 64-00 | KANDA Chohei |
| ASAHINA Satoshi | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 50-14 | IWASAKA Ryuji |
| AIHARA Shigeaki | 34-30 | SATO Hisakazu |
| TAKIZAWA Masaki | 39-25 | AIHARA Shigeaki |
| ASAHINA Satoshi | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | KANDA Yoshihiro |
| NAGAO Hiroto | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 47-17 | HORIUCHI Keiko |
| YAMAZAKI Nobuyuki | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | SATAKE Yosuke |
| AIHARA Shigeaki | 33-31 | SATO Reiko |
| AIHARA Shigeaki | 39-25 | FUJITA Mitsunori |
| AIHARA Shigeaki | 33-31 | NAKAMORI Chiaki |
| AIHARA Shigeaki | 35-29 | SAWAKI Yusuke |
| AIHARA Shigeaki | 34-30 | OKUDA Tsuyoshi |
| NAGAO Hiroto | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | YOSHIDA Taisaku |
| AIHARA Shigeaki | won against | SATO Hisakazu |
| TAKIZAWA Masaki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | UMEZAWA Yoshinori |
| HAGA Kazutoshi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | URA Satoru |
| AIHARA Shigeaki | won against | WATANABE Keiichi |
| AIHARA Shigeaki | won against | IWASAKI Masaaki |
| AIHARA Shigeaki | won against | GOTO Hiroshi |
| IWATA Hiroyuki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | 60-04 | IWASAKA Ryuji |
| AIHARA Shigeaki | 37-27 | SASAKI Sadayuki |
| AIHARA Shigeaki | 49-15 | HARII Mitsu |
| KANDA Yoshihiro | 38-26 | AIHARA Shigeaki |
| AIHARA Shigeaki | 49-15 | TAKAI Akira |
| AIHARA Shigeaki | 45-19 | WAKAYAMA Yusuke |
| AIHARA Shigeaki | 39-25 | IWASAKA Ryuji |
| AIHARA Shigeaki | 49-15 | UMEZAWA Yoshinori |
| NAGAO Hiroto | 39-25 | AIHARA Shigeaki |
| TAKIZAWA Masaki | 50-14 | AIHARA Shigeaki |
| KANDA Yoshihiro | 43-21 | AIHARA Shigeaki |
| AIHARA Shigeaki | 35-29 | HARII Mitsu |
| AIHARA Shigeaki | 33-31 | ASAHINA Satoshi |
| KANDA Yoshihiro | 48-16 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | UMEZAWA Yoshinori |
2009-12-13: 57_Niigata_conference(Japan)
2009-09-22: 8_area_open(Japan)
2009-08-30: 16_Sea_of_Japan_open(Japan)
2009-04-12: 56_Niigata_Open(Japan)
2009-03-29: Hausuohu_Open(Japan)
2009-03-28: 30_Meijin_prelim(Japan)
2009-01-25: 2009_Niigata_Expert(Japan)
| AIHARA Shigeaki | 38-26 | UMEZAWA Yoshinori |
| SASAKI Sadayuki | 52-12 | AIHARA Shigeaki |
| AIHARA Shigeaki | 39-25 | KANDA Yoshihiro |
| AIHARA Shigeaki | 39-25 | FUKUCHI Katsunori |
| TAKIZAWA Masaki | 40-24 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | YAMADA Goro |
| TATSUMI-IIJIMA Yukiko | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | OHMORI Keita |
| AIHARA Shigeaki | 34-30 | IWATA Hiroyuki |
| TAKANASHI Yusuke | 37-27 | AIHARA Shigeaki |
| TAKIGAWA Mitsuaki | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 51-13 | KOBAYASHI Manabu |
| SATO Hisakazu | 37-27 | AIHARA Shigeaki |
| AIHARA Shigeaki | 56-08 | TATSUMI-IIJIMA Yukiko |
| NAGAO Hiroto | 41-23 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 55-09 | AIHARA Shigeaki |
| AIHARA Shigeaki | 37-27 | WAKAYAMA Yusuke |
| SASAKI Sadayuki | 35-29 | AIHARA Shigeaki |
| AIHARA Shigeaki | 36-28 | KANDA Yoshihiro |
| AIHARA Shigeaki | 39-25 | ASAHINA Satoshi |
| AIHARA Shigeaki | 59-05 | HARII Mitsu |
| TAKIZAWA Masaki | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | NAKAYAMA Takahiro |
| SATO Koichiro | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | SHINOHARA Chiaki |
| AIHARA Shigeaki | 33-31 | YOSHIDA Taisaku |
| AIHARA Shigeaki | 33-31 | UMEZAWA Yoshinori |
| TAKEMURA Haruki | 33-31 | AIHARA Shigeaki |
| TSUKAMOTO Kazuma | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | OKAMA Ayumi |
| SATO Naohiro | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | TAKAGI Osato |
| SUKO Masayuki | 33-31 | AIHARA Shigeaki |
| AIHARA Shigeaki | 33-31 | YAMAZAKI Nobuyuki |
| AIHARA Shigeaki | 44-20 | ASAHINA Satoshi |
| KOBAYASHI Nosei | 35-29 | AIHARA Shigeaki |
| UMEZAWA Yoshinori | 44-20 | AIHARA Shigeaki |
| AIHARA Shigeaki | 42-22 | KANDA Yoshihiro |
| AIHARA Shigeaki | 52-12 | HARII Mitsu |
2008-12-14: 55_Niigata_Open(Japan)
2008-11-03: 1_Royal_Road(Japan)
2008-10-12: StarCamp_2008(Japan)
2008-07-19: 2008 Japanese Championship(Japan)
2008-06-15: 2008 Niigata conference(Japan)
2008-04-13: 54th Niiagata Othello conference(Japan)
2008-03-29: 10th King state special 2008(Japan)
| AIHARA Shigeaki | 36-28 | IWASAKA Ryuji |
| AIHARA Shigeaki | 37-27 | HARII Mitsu |
| AIHARA Shigeaki | 44-20 | SASAKI Sadayuki |
| TAKIZAWA Masaki | 55-09 | AIHARA Shigeaki |
| AIHARA Shigeaki | 54-10 | KANDA Yoshihiro |
| AIHARA Shigeaki | 57-07 | FUKUCHI Katsunori |
| TAKIZAWA Masaki | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 34-30 | KANDA Yoshihiro |
| OHMORI Keita | 34-30 | AIHARA Shigeaki |
| AIHARA Shigeaki | 54-10 | KOBAYASHI Nosei |
| ASAHINA Satoshi | 39-25 | AIHARA Shigeaki |
| HARII Mitsu | 36-28 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | KANDA Yoshihiro |
| AIHARA Shigeaki | 40-24 | SAITO Kenta |
| AIHARA Shigeaki | 44-20 | YASUJIMA Yuji |
| AIHARA Shigeaki | 38-26 | NUNOME Naoya |
| SASAKI Keisuke | 39-25 | AIHARA Shigeaki |
| AIHARA Shigeaki | 45-19 | KOSE Akira |
| KOBAYASHI Nosei | 45-19 | AIHARA Shigeaki |
| ARAKI Kentaro | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | ICHIKAWA Yukinori |
| WATANABE Hideki | won against | AIHARA Shigeaki |
| OKAMOTO Kazuki | won against | AIHARA Shigeaki |
| HAGA Kazutoshi | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | YASUJIMA Yuji |
| AIHARA Shigeaki | won against | IWASAKA Ryuji |
| AIHARA Shigeaki | won against | UMEZAWA Yoshinori |
| TAKIZAWA Masaki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | KANDA Yoshihiro |
| AIHARA Shigeaki | lost to | KOBAYASHI Nosei |
| AIHARA Shigeaki | won against | HORIUCHI Keiko |
| AIHARA Shigeaki | won against | NAGAO Hiroto |
| AIHARA Shigeaki | lost to | KANDA Yoshihiro |
| AIHARA Shigeaki | won against | KATO Masaya |
| NAGASAKI Hidekazu | lost to | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | UMEZAWA Yoshinori |
| ITO Junya | lost to | AIHARA Shigeaki |
| WATAHIKI Kenta | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | lost to | YAMAZAKI Nobuyuki |
| AIHARA Shigeaki | won against | SATO Koichiro |
| KITOU Shota | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | SATO Yutaka |
2007-03-25: 28_Meijin_finals(Japan)
| OHMORI Keita | 54-10 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | SATO Tomoyuki |
| MURAKAMI Takeshi | 44-20 | AIHARA Shigeaki |
| AIHARA Shigeaki | 46-18 | KANDA Yoshihiro |
| AIHARA Shigeaki | 35-29 | HIRAKAWA Yuki |
| MIYAOKA Tamaki | 37-27 | AIHARA Shigeaki |
2005-03-21: Shinagawa International 2005(Japan)
2005-03-20: 26_Meijin(Japan)
2005-03-12: 11_Shinagawa_open(Japan)
| NAKANO Shunsuke | 49-15 | AIHARA Shigeaki |
| SHUICHI Tsuda | 49-15 | AIHARA Shigeaki |
| AIHARA Shigeaki | 46-18 | MAKINO Hiroko |
| AIHARA Shigeaki | 39-25 | MAMORU Shoichiro |
| AIHARA Shigeaki | 38-26 | WAKAMATSU Masamichi |
| AIHARA Shigeaki | 40-24 | SHIMIZU Kouichi |
| NAKAJIMA Tetsuya | 43-21 | AIHARA Shigeaki |
| AIHARA Shigeaki | 59-05 | KOSE Akira |
| TAKASHIMA Ryoji | 33-31 | AIHARA Shigeaki |
| SHUICHI Tsuda | 40-24 | AIHARA Shigeaki |
| TAKANO-TSUJI Toshimi | 58-06 | AIHARA Shigeaki |
| AIHARA Shigeaki | 38-26 | ENDO Tetsuro |
| HIRABAYASHI Mihoko | 44-20 | AIHARA Shigeaki |
| AIHARA Shigeaki | 37-27 | WATANABE Hajime |
| AIHARA Shigeaki | 47-17 | WATANABE Keiichi |
| SATAKE Yosuke | 34-30 | AIHARA Shigeaki |
| SUKO Masayuki | 34-30 | AIHARA Shigeaki |
| YAMAGATA Naohiro | 35-29 | AIHARA Shigeaki |
| KIKUCHI Gou | won against | AIHARA Shigeaki |
2004-03-27: 25_Meijin_open(Japan)
| ISHIZAKI Hikaru | 50-14 | AIHARA Shigeaki |
| KOMATSU Naoto | 42-22 | AIHARA Shigeaki |
| AIHARA Shigeaki | 40-24 | SATO Tetsuya |
| ARAKI Kentaro | 40-24 | AIHARA Shigeaki |
| SAITO Tauru | 44-20 | AIHARA Shigeaki |
| KUME Tomofumi | 45-19 | AIHARA Shigeaki |
| AIHARA Shigeaki | 44-20 | YAMAMOTO Yasuhiro |
2003-12-10: Fukushima Star Camp(Japan)
| YASUJIMA Yuji | won against | AIHARA Shigeaki |
| SUZUKI Nobuyuki | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | HONDA Masaharu |
| YOSHIDA Taisaku | won against | AIHARA Shigeaki |
| AIHARA Shigeaki | won against | FUKUCHI Katsunori |
| KOSE Akira | won against | AIHARA Shigeaki |
| TAKUAKI Shinsuke | won against | AIHARA Shigeaki |