Ratings
KASAI Yuta (Japan)
Japanese name(s): 笠井雄太147 tournaments
917 results
Player ID: 10184
Rated T571 in Japan and T688 in Asia&Oceania&Africa and T872 in the World
Latest rating: 1647
917 results
Player ID: 10184
Rated T571 in Japan and T688 in Asia&Oceania&Africa and T872 in the World
Latest rating: 1647
2025-08-11: 2025_Akashi_Obon_special(Japan)
2025-05-04: 16_Hyogo_Toryumon_league(Japan)
2025-02-23: 20_Hyogo_open_A(Japan)
| NOMURA Mutsuyoshi | 35-29 | KASAI Yuta |
| NOMURA Soryo | 43-21 | KASAI Yuta |
| TAGUCHI Shinya | 49-15 | KASAI Yuta |
| KASAI Yuta | 50-14 | MIYAZAKI Yamoto |
| UETSUJI Kota | 38-26 | KASAI Yuta |
| HAMASAKI Akihiro | 33-31 | KASAI Yuta |
| KURODA Haruto | 39-25 | KASAI Yuta |
| YAMADA Jun | won against | KASAI Yuta |
| KASAI Yuta | 37-27 | NAGASHIMA Yoshitaka |
| IKEHATA Keiko | 33-31 | KASAI Yuta |
| KASAI Yuta | 38-26 | RIKUI Kantaro |
| KASAI Yuta | 41-23 | TANAKA Tetsuya |
| KASAI Yuta | 43-21 | TANAKA Michiko |
| UEDA Takashi | 37-27 | KASAI Yuta |
| UNO Toshihiro | 38-26 | KASAI Yuta |
| KASAI Yuta | 42-22 | NISHIMURA Masato |
| TAKAHASHI Hisashi | 61-03 | KASAI Yuta |
| KASAI Yuta | won against | NOMURA Mutsuyoshi |
2024-05-05: 15_Hyogo_Toryumon_league(Japan)
| KASAI Yoshiyuki | 43-21 | KASAI Yuta |
| KASAI Yuta | 33-31 | MATSUDA Yuori |
| KASAI Yuta | 56-08 | SHIONO Nobuhisa |
| KASAI Yuta | 33-31 | MEISHO Shigeki |
| UEDA Takashi | 33-31 | KASAI Yuta |
| KANAMURA Ichika | 41-23 | KASAI Yuta |
2020-02-02: Kinki_Hokuriku_expert_games(Japan)
2020-01-12: 19_Hyogo_open_A(Japan)
2020-01-05: 16_Kyoto_standings(Japan)
| YAMAZAKI Takuya | 42-22 | KASAI Yuta |
| SANO Kaoru | 38-26 | KASAI Yuta |
| ITO Itsuru | 39-25 | KASAI Yuta |
| HARA Tomokazu | 48-16 | KASAI Yuta |
| KASAI Yuta | 56-08 | NAGASHIMA Nobuko |
| KASAI Yuta | 36-28 | SUGIMOTO Kokoro |
| NORIMITSU Ayumi | 44-20 | KASAI Yuta |
| KADO Naoki | 46-18 | KASAI Yuta |
| IMAI Chiaki | 41-23 | KASAI Yuta |
| UNO Toshihiro | 42-22 | KASAI Yuta |
| KASAI Yuta | 45-19 | NAGASHIMA Nobuko |
| NAGASHIMA Yoshitaka | 45-19 | KASAI Yuta |
| KASAI Yuta | 48-16 | IMAI Hiroki |
| KASAI Yuta | 61-03 | KOBAYASHI Ryouta |
| OKADA Keisuke | 34-30 | KASAI Yuta |
| KASAI Yuta | 34-30 | YAMASHITA Koji |
| YAMAZAKI Takuya | 51-13 | KASAI Yuta |
| YAMASHITA Kiko | 49-15 | KASAI Yuta |
| KASAI Yuta | 41-23 | NAITO Tomoichi |
| KASAI Yuta | 38-26 | NAKANISHI Yua |
2019-12-22: Akashi_year_forgetting_conf(Japan)
2019-12-15: Osaka_open(Japan)
2019-09-22: 15_Kyoto_standings(Japan)
2019-08-11: Akashi_open_2019(Japan)
2019-05-05: 31_Kyoto_open(Japan)
2019-05-04: 14_Hyogo_Noboru_league(Japan)
2019-02-24: 18_Hyogo_open_A(Japan)
| KASAI Yuta | 45-19 | IMAI Chiaki |
| NORIMITSU Ayumi | 37-27 | KASAI Yuta |
| SATO Junnosuke | 44-20 | KASAI Yuta |
| USHIRO Hideaki | 40-24 | KASAI Yuta |
| ITO Itsuru | 34-30 | KASAI Yuta |
| KASAI Yuta | 36-28 | IKEHATA Keiko |
| NAGASHIMA Kouyou | 53-11 | KASAI Yuta |
| OKADA Hiroyuki | 43-21 | KASAI Yuta |
| KASAI Yuta | 48-16 | NAGASHIMA Nobuko |
| IMAI Chiaki | 59-05 | KASAI Yuta |
| NISHIMURA Akihiro | 46-18 | KASAI Yuta |
| KASAI Yuta | 61-03 | KAMINO Haru |
| KASAI Yuta | 48-16 | INOUE Honoka |
| KASAI Yuta | won against | MUMETA Kakeru |
| KASAI Yuta | 39-25 | NAGASHIMA Nobuko |
| KASAI Yuta | 33-31 | SHIBATA Sayaka |
| YAMASHITA Koji | 44-20 | KASAI Yuta |
| KASAI Yuta | 43-21 | NAGASHIMA Yoshitaka |
| SHIRAISHI Keita | 56-08 | KASAI Yuta |
| SHIMOMURA Shiki | 61-03 | KASAI Yuta |
| YOSHINO Toru | 48-16 | KASAI Yuta |
| KASAI Yuta | won against | NAGASHIMA Yoshitaka |
| KASAI Yuta | 40-24 | TAGUCHI Amane |
| OKADA Hiroyuki | 52-12 | KASAI Yuta |
| ITO Itsuru | 35-29 | KASAI Yuta |
| NAKAMORI Hiroki | 44-20 | KASAI Yuta |
| MUMETA Kakeru | 47-17 | KASAI Yuta |
| KASAI Yuta | 35-29 | SHIRAISHI Keita |
| HIRANO Tomo | 42-22 | KASAI Yuta |
| TAGUCHI Amane | 37-27 | KASAI Yuta |
| KASAI Yuta | 48-16 | ISAKAWA Tomosuke |
| NISHIMURA Akihiro | 38-26 | KASAI Yuta |
| KASAI Yuta | 36-28 | ONISHI Masaaki |
| KASAI Yuta | 40-24 | KAWARADA Toshihiko |
| YAMASHITA Kiko | 51-13 | KASAI Yuta |
| KASAI Yuta | 47-17 | TANAKA Michiko |
| HAYASUGI Yu | 52-12 | KASAI Yuta |
| OKAMURA Hiroaki | 40-24 | KASAI Yuta |
| KASAI Yuta | 44-20 | NAGASHIMA Nobuko |
| KASAI Yuta | 40-24 | IMAI Chiaki |
| OKADA Hiroyuki | 47-17 | KASAI Yuta |
| NISHIMURA Akihiro | 51-13 | KASAI Yuta |
2018-12-23: Akashi_year_forgetting_conf_2018(Japan)
2018-12-16: Osaka_open_2018(Japan)
2018-11-04: 29_Kansai_championship_A(Japan)
2018-10-14: 47_All_Japan_Kinki_prelim(Japan)
2018-08-12: Akashi_open_2018(Japan)
2018-08-05: 13_Kyoto_standings(Japan)
2018-07-15: 46_All_Japan_championship(Japan)
2018-06-10: 46_All_Japan_Kinki_prelim(Japan)
2018-05-04: 13_Hyogo_open(Japan)
2018-04-09: 2_Osaka_endurance_open_part_2(Japan)
2018-04-08: 2_Osaka_endurance_open_part_1(Japan)
2018-03-18: 39_Meijin(Japan)
2018-02-11: 2018_Kinki_Hokuriku_expert_games(Japan)
2018-01-28: 17_Hyogo_open_A(Japan)
2018-01-14: 12_Kyoto_standings(Japan)
| YAMAZAKI Keita | 59-05 | KASAI Yuta |
| KASAI Yuta | 33-31 | ATACHI Aki |
| KASAI Yuta | won against | TAGUCHI Amane |
| KASAI Yuta | 38-26 | MATSUMOTO Kazunori |
| SUGASE Takahiro | 55-09 | KASAI Yuta |
| FUKUNAGA Kohachi | 43-21 | KASAI Yuta |
| ATACHI Azuri | 40-24 | KASAI Yuta |
| HADA Jun | 45-19 | KASAI Yuta |
| KASAI Yuta | 43-21 | KITSU Yuta |
| IMAI Hiroki | 41-23 | KASAI Yuta |
| IMAI Chiaki | 53-11 | KASAI Yuta |
| YAMAZAKI Keita | 33-31 | KASAI Yuta |
| FUKUZUKA Ichihiro | 64-00 | KASAI Yuta |
| UNO Toshihiro | 48-16 | KASAI Yuta |
| NAGASHIMA Yoshitaka | 40-24 | KASAI Yuta |
| KASAI Yuta | 35-29 | TAGUCHI Shinya |
| KASAI Yuta | 57-07 | TAGUCHI Amane |
| NORIMITSU Ayumi | 45-19 | KASAI Yuta |
| HIRANO Tomo | 50-14 | KASAI Yuta |
| NAGASHIMA Yoshitaka | 39-25 | KASAI Yuta |
| KASAI Yuta | 40-24 | YOSHIMOTO Hiroaki |
| KASAI Yuta | 45-19 | IMAI Chiaki |
| YAMAZAKI Takuya | 33-31 | KASAI Yuta |
| UEDA Takashi | 44-20 | KASAI Yuta |
| KASAI Yuta | 37-27 | SAITO Hiroki |
| KASAI Yuta | 33-31 | IMAMURA Yuuki |
| TAKAHASHI Akihiro | 48-16 | KASAI Yuta |
| HASHIMOTO Yosuke | 45-19 | KASAI Yuta |
| OKAMURA Hiroaki | 38-26 | KASAI Yuta |
| KASAI Yuta | 42-22 | YAMAZAKI Takuya |
| USHIRO Hideaki | 36-28 | KASAI Yuta |
| SAGAWA Tomoyuki | 47-17 | KASAI Yuta |
| SHIMOMURA Shiki | 37-27 | KASAI Yuta |
| KASAI Yuta | 43-21 | HIRANO Tomo |
| KYO Hitoshi | 37-27 | KASAI Yuta |
| TAGUCHI Mika | 45-19 | KASAI Yuta |
| KASAI Yuta | 52-12 | YAMAZAKI Takuya |
| NISHIMURA Akihiro | 41-23 | KASAI Yuta |
| KURAHASHI Satoshi | won against | KASAI Yuta |
| ARAKI Yu | won against | KASAI Yuta |
| AIHARA Shigeaki | won against | KASAI Yuta |
| KASAI Yuta | won against | KAWAKI Matruko |
| IKEDA Tatsunobu | won against | KASAI Yuta |
| HARA Sousuke | won against | KASAI Yuta |
| TAKAHASHI Akihiro | 55-09 | KASAI Yuta |
| KASAI Yuta | 50-14 | HATA Yuri |
| KASAI Yuta | 38-26 | MATSUMOTO Kazunori |
| UEDA Takashi | 56-08 | KASAI Yuta |
| NAKAMORI Hiroki | 33-31 | KASAI Yuta |
| KASAI Yuta | 38-26 | ICHIKAWA Yukinori |
| KASAI Yuta | 34-30 | NAKAYAMA Takahiro |
| ONISHI Masaaki | 48-16 | KASAI Yuta |
| KASAI Yuta | 51-13 | OOKAMI Senpo |
| KADO Naoki | 38-26 | KASAI Yuta |
| KASAI Yuta | 39-25 | MASUDA Reimi |
| KASAI Yuta | 52-12 | KANAZAWA Mizuki |
| OKADA Oochi | 46-18 | KASAI Yuta |
| KADO Naoki | 52-12 | KASAI Yuta |
| NORIMITSU Ayumi | 41-23 | KASAI Yuta |
| MATSUMOTO Kazunori | won against | KASAI Yuta |
| FURUTA Utai | 45-19 | KASAI Yuta |
| KASAI Yuta | 53-11 | SHIMAMURA Keisuke |
| KASAI Yuta | 52-12 | KOJIMA Tomoya |
| TAGUCHI Mika | 33-31 | KASAI Yuta |
| MIYAZAKI Toru | 50-14 | KASAI Yuta |
| OKADA Oochi | 37-27 | KASAI Yuta |
| HAYASUGI Yu | 38-26 | KASAI Yuta |
| KASAI Yuta | 44-20 | FURUTA Utai |
| KAWASAKI Yuji | 47-17 | KASAI Yuta |
| MATSUMOTO Kazunori | 34-30 | KASAI Yuta |
| TANIGUCHI Masaki | 37-27 | KASAI Yuta |
| ESAKI Seiji | won against | KASAI Yuta |
| TAKIZAWA Nobuyuki | won against | KASAI Yuta |
| ARAKI Yasuyuki | won against | KASAI Yuta |
| ITO Azumi | won against | KASAI Yuta |
| SANO Hirotaka | won against | KASAI Yuta |
| KASAI Yuta | won against | NAGATSUKA Ibuki |
| KASAI Yuta | won against | TAGUCHI Amane |
| KASAI Yuta | 40-24 | IO Hideo |
| KASAI Yuta | 34-30 | NORIMITSU Ayumi |
| SATO Junnosuke | 49-15 | KASAI Yuta |
| HARA Tomokazu | 49-15 | KASAI Yuta |
| UNO Toshihiro | 39-25 | KASAI Yuta |
| YOSHIMOTO Hiroaki | won against | KASAI Yuta |
| KASAI Yuta | 36-28 | OBATA Ohsawa |
| OKAMURA Hiroaki | 47-17 | KASAI Yuta |
| TANIGUCHI Masaki | 42-22 | KASAI Yuta |
| KASAI Yuta | 41-23 | ATACHI Azuri |
| TAGUCHI Amane | 40-24 | KASAI Yuta |
| MATSUNO Tadayoshi | 33-31 | KASAI Yuta |
| KASAI Yuta | 36-28 | TAGUCHI Mika |
| NAGASHIMA Kouyou | 34-30 | KASAI Yuta |
| KASAI Yuta | 40-24 | OKADA Oochi |
| ONISHI Masaaki | 50-14 | KASAI Yuta |
| KUMAGAYA Kou | 33-31 | KASAI Yuta |
| HARA Tomokazu | 41-23 | KASAI Yuta |
2017-12-23: Akashi_year_forgetting_conf_2017(Japan)
2017-12-17: Osaka_open_2017(Japan)
2017-10-29: Shinnagate_open_2017(Japan)
2017-10-08: 28_Kansai_championship_A(Japan)
2017-08-13: Akashi_open_2017(Japan)
2017-08-06: 11_Kyoto_standings(Japan)
2017-06-04: 45_All_Japan_Kinki_prelim(Japan)
2017-05-04: 12_Hyogo_open(Japan)
2017-05-03: 29_Kyoto_open(Japan)
2017-02-12: 2017_Kinki_Hokuriku_expert_games(Japan)
2017-01-29: 16_Hyogo_open(Japan)
2017-01-08: 10_Kyoto_standings(Japan)
| FUKUNAGA Kohachi | 64-00 | KASAI Yuta |
| NAKANISHI Kazuki | 41-23 | KASAI Yuta |
| ATACHI Aki | 34-30 | KASAI Yuta |
| OKAMURA Hiroaki | 43-21 | KASAI Yuta |
| MATSUNO Tadayoshi | 34-30 | KASAI Yuta |
| ATACHI Aki | 41-23 | KASAI Yuta |
| MIYAZAKI Toru | 44-20 | KASAI Yuta |
| KASAI Yuta | 38-26 | KOBAYASHI Manabu |
| KASAI Yuta | 39-25 | HIRANO Ryuuma |
| KASAI Yuta | 43-21 | HARA Tomokazu |
| MATSUNO Tadayoshi | 39-25 | KASAI Yuta |
| KASAI Yuta | won against | MATSUMOTO Kazunori |
| OKAMURA Hiroaki | 34-30 | KASAI Yuta |
| HARA Tomokazu | 47-17 | KASAI Yuta |
| TANIGUCHI Masaki | 48-16 | KASAI Yuta |
| KASAI Yuta | 35-29 | IKEHATA Keiko |
| TAGUCHI Mika | 44-20 | KASAI Yuta |
| NAGASHIMA Kouyou | 40-24 | KASAI Yuta |
| KAWASAKI Yuji | 51-13 | KASAI Yuta |
| KASAI Yuta | 39-25 | MATSUNO Tadayoshi |
| HAYASUGI Yu | 39-25 | KASAI Yuta |
| KASAI Yuta | 38-26 | MATSUMOTO Kazunori |
| SUGASE Takahiro | 56-08 | KASAI Yuta |
| KAMEMOTO Osamu | 50-14 | KASAI Yuta |
| KASAI Yuta | 64-00 | SAKURATAKE Kazuaki |
| KASAI Yuta | 46-18 | NISHIMURA Akihiro |
| KASAI Yuta | 37-27 | TAGUCHI Mika |
| KASAI Yuta | 46-18 | USHIRO Hideaki |
| IKEDA Ryousuke | 44-20 | KASAI Yuta |
| KASAI Yuta | 54-10 | KOMORI Umehara |
| SHIMOMURA Shiki | 48-16 | KASAI Yuta |
| NISHIMURA Akihiro | 49-15 | KASAI Yuta |
| HIRANO Tomo | 41-23 | KASAI Yuta |
| ESAKA Akira | 59-05 | KASAI Yuta |
| KASAI Yuta | 56-08 | FUKAMI Takuji |
| ESAKA Akira | 50-14 | KASAI Yuta |
| SUEHIRO Ohachi | 54-10 | KASAI Yuta |
| HARA Tomokazu | 37-27 | KASAI Yuta |
| KASAI Yuta | 49-15 | YOKOYAMA Chiaki |
| UNO Toshihiro | 48-16 | KASAI Yuta |
| NAKAYAMA Takahiro | 41-23 | KASAI Yuta |
| KASAI Yuta | 33-31 | TAGUCHI Amane |
| KAWASAKI Yuji | 45-19 | KASAI Yuta |
| KASAI Yuta | 40-24 | IMOTO Yutsuka |
| SHIRAISHI Keita | 51-13 | KASAI Yuta |
| KASAI Yuta | 45-19 | ONISHI Masaaki |
| OKUNO Masakazu | 50-14 | KASAI Yuta |
| YAMAZAKI Midorikawa | 40-24 | KASAI Yuta |
| KASAI Yuta | 38-26 | KOYASHIKI Ken |
| MATSUDA Kazuki | 36-28 | KASAI Yuta |
| YOKOYAMA Chiaki | 59-05 | KASAI Yuta |
| SAKABE Remi | 47-17 | KASAI Yuta |
| KASAI Yuta | 47-17 | NAKAYAMA Takahiro |
| KASAI Yuta | 33-31 | ANDO Keito |
| YAMASHITA Kazuma | 44-20 | KASAI Yuta |
| MATSUMOTO Kazunori | 41-23 | KASAI Yuta |
| KAWASAKI Yuji | 36-28 | KASAI Yuta |
| KASAI Yuta | 42-22 | IO Hideo |
| SATO Junnosuke | won against | KASAI Yuta |
| KASAI Yuta | 38-26 | OBATA Jitsu |
| KITAMURA Shunta | 41-23 | KASAI Yuta |
| KASAI Yuta | 55-09 | ATACHI Aki |
| MIYAZAKI Yuji | 45-19 | KASAI Yuta |
| IKEDA Ryousuke | 63-01 | KASAI Yuta |
| KASAI Yuta | 48-16 | SHIROGANE Tetsuya |
| OKAMURA Hiroaki | 33-31 | KASAI Yuta |
| ATACHI Azuri | 40-24 | KASAI Yuta |
| TAKAGI Yosuke | 40-24 | KASAI Yuta |
| NAGASHIMA Kouyou | won against | KASAI Yuta |
| KASAI Yuta | 52-12 | TAGUCHI Amane |
| YAMAZAKI Takuya | 35-29 | KASAI Yuta |
| KASAI Yuta | 42-22 | SATO Hiroki |
| YOSHIDA Shigenobu | 49-15 | KASAI Yuta |
2016-12-24: Akashi_year_forgetting_conf_2016(Japan)
2016-12-18: Osaka_open_2016(Japan)
2016-10-09: 27_Kansai_championship_A(Japan)
2016-08-14: Akashi_open_2016(Japan)
2016-08-07: 9_Kyoto_standings(Japan)
2016-06-12: 44_All_Japan_Kinki_prelim(Japan)
2016-05-04: 28_Kyoto_open(Japan)
2016-05-03: 11_Hyogo_open(Japan)
2016-03-20: 37_Meijin(Japan)
2016-02-14: 2016_Kinki_Hokuriku_expert_games(Japan)
2016-01-11: Akashi_new_year_open_2016(Japan)
| IKEDA Ryousuke | 43-21 | KASAI Yuta |
| SUGASE Takahiro | 51-13 | KASAI Yuta |
| KASAI Yuta | 33-31 | MATSUMOTO Kazunori |
| NISHIMURA Akihiro | 33-31 | KASAI Yuta |
| KASAI Yuta | 42-22 | NAKANISHI Toshiaki |
| YOSHINO Toru | 51-13 | KASAI Yuta |
| KASAI Yuta | 39-25 | KUROSAWA Eishin |
| MATSUMOTO Hiroshi | 46-18 | KASAI Yuta |
| NISHIMURA Akihiro | 36-28 | KASAI Yuta |
| KASAI Yuta | won against | KOBAYASHI Ritsuko |
| ATACHI Azuri | 33-31 | KASAI Yuta |
| KASAI Yuta | won against | SATO Junnosuke |
| KASAI Yuta | 36-28 | IO Hideo |
| OKAMOTO Kazuki | 54-10 | KASAI Yuta |
| MATSUBARA Takashi | 46-18 | KASAI Yuta |
| MORI Takahiro | 43-21 | KASAI Yuta |
| OKAMURA Hiroaki | 36-28 | KASAI Yuta |
| KASAI Yuta | 55-09 | TAGUCHI Mika |
| NISHIMURA Akihiro | 57-07 | KASAI Yuta |
| TAGUCHI Mika | 40-24 | KASAI Yuta |
| KASAI Yuta | 38-26 | NAGASHIMA Kouyou |
| NAKAMORI Hiroki | 41-23 | KASAI Yuta |
| NAKANISHI Toshiaki | 42-22 | KASAI Yuta |
| HAYASUGI Yu | 54-10 | KASAI Yuta |
| YAMASHITA Kazuma | 40-24 | KASAI Yuta |
| KUDOU Yuusei | 51-13 | KASAI Yuta |
| KASAI Yuta | 36-28 | NONAKA Takatoshi |
| KYO Hitoshi | 49-15 | KASAI Yuta |
| HATTORI Kazuki | 45-19 | KASAI Yuta |
| KASAI Yuta | 37-27 | KITAMURA Shunta |
| KASAI Yuta | 42-22 | YAMASHITA Kazuhisa |
| MATSUMOTO Hiroshi | 39-25 | KASAI Yuta |
| KASAI Yuta | 38-26 | TAGUCHI Mika |
| YOSHIMOTO Hiroaki | 39-25 | KASAI Yuta |
| HAYAKAWA Mari | 35-29 | KASAI Yuta |
| NISHIMURA Akihiro | 39-25 | KASAI Yuta |
| KASAI Yuta | 37-27 | NAKAYAMA Takahiro |
| NAKAMORI Maki | 47-17 | KASAI Yuta |
| KOYASHIKI Ken | 38-26 | KASAI Yuta |
| KASAI Yuta | 36-28 | MAJIMA Yuki |
| UNO Toshihiro | 52-12 | KASAI Yuta |
| MIYAZAKI Toru | 42-22 | KASAI Yuta |
| KASAI Yuta | 54-10 | IO Hideo |
| OKAMURA Hiroaki | 48-16 | KASAI Yuta |
| KASAI Yuta | 43-21 | NAKAYAMA Takahiro |
| KASAI Yuta | won against | NISHIMURA Akihiro |
| KASAI Yuta | 38-26 | OBATA Jitsu |
| KASAI Yuta | 48-16 | ATACHI Aki |
| MAJIMA Yuki | 54-10 | KASAI Yuta |
| KASAI Yuta | 39-25 | TAGUCHI Ryosuke |
| KASAI Yuta | 37-27 | HIRABAYASHI Eiji |
| TANIDA Kunihiko | won against | KASAI Yuta |
| KASAI Yuta | won against | OTSUKA Yu |
| TAKIZAWA Masaki | won against | KASAI Yuta |
| IWASE Mutsumi | won against | KASAI Yuta |
| WADA Masaki | won against | KASAI Yuta |
| OKAMURA Hiroaki | won against | KASAI Yuta |
| HAYASUGI Yu | won against | KASAI Yuta |
| YAMAZAKI Takuya | 57-07 | KASAI Yuta |
| KASAI Yuta | 36-28 | NAKAYAMA Takahiro |
| KASAI Yuta | 51-13 | OBATA Jitsu |
| NISHIMURA Akihiro | 42-22 | KASAI Yuta |
| KASAI Yuta | 51-13 | OBATA Ryo |
| SAITO Hiroki | 46-18 | KASAI Yuta |
| ODA Mizuki | 45-19 | KASAI Yuta |
| NAKAOKA Akinori | 52-12 | KASAI Yuta |
| ONO Atsushi | 34-30 | KASAI Yuta |
| HIRABAYASHI Eiji | 41-23 | KASAI Yuta |
| USHIRO Hideaki | 40-24 | KASAI Yuta |
| OKAMURA Hiroaki | 33-31 | KASAI Yuta |
| KASAI Yuta | 49-15 | NISHIMURA Akihiro |
2015-12-20: Osaka_open(Japan)
2015-12-06: 15_Hyogo_open(Japan)
2015-10-11: 26_Kansai_championship(Japan)
2015-09-21: 1_Osaka_endurance_open_part_1(Japan)
2015-09-21: 1_Osaka_endurance_open_part_2(Japan)
2015-08-15: 2015_Hyogo_summer_conf(Japan)
2015-06-07: 43_All_Japan_kinki_prelim(Japan)
2015-05-04: 27_Kyoto_open(Japan)
2015-05-03: 10_Hyogo_open(Japan)
2015-04-29: 3_Tokyo_open(Japan)
2015-03-22: 36_Meijin(Japan)
2015-02-22: 2015_Hyogo_spring_conference(Japan)
2015-02-08: 36_Kinki_Hokuriku_expert_games(Japan)
| IKEDA Ryousuke | 36-28 | KASAI Yuta |
| MAJIMA Yuki | 57-07 | KASAI Yuta |
| KASAI Yuta | 64-00 | MATSUO Taku |
| KASAI Yuta | 38-26 | NISHIMURA Akihiro |
| YOSHIMOTO Hiroaki | 36-28 | KASAI Yuta |
| KASAI Yuta | 51-13 | NAKAYAMA Takahiro |
| ANDO Tomoaki | 39-25 | KASAI Yuta |
| KASAI Yuta | won against | YAMAZAKI Takuya |
| KASAI Yuta | 42-22 | MATSUMOTO Kazunori |
| KASAI Yuta | 37-27 | IKEDA Ryousuke |
| MIYAZAKI Yuji | 43-21 | KASAI Yuta |
| IMAMURA Yuuki | 34-30 | KASAI Yuta |
| YAMAZAKI Midorikawa | 39-25 | KASAI Yuta |
| SHIMAMURA Yoshihide | 45-19 | KASAI Yuta |
| KASAI Yuta | 35-29 | MATSUBARA Takashi |
| MATSUMOTO Kazunori | 51-13 | KASAI Yuta |
| KASAI Yuta | 40-24 | IO Hideo |
| KASAI Yuta | 39-25 | SAITO Hiroki |
| ISE Shima | 41-23 | KASAI Yuta |
| KASAI Yuta | 46-18 | SAITO Hiroki |
| KASAI Yuta | 50-14 | NAGASHIMA Kouyou |
| MATSUMOTO Hiroshi | 35-29 | KASAI Yuta |
| NORIMITSU Ayumi | 38-26 | KASAI Yuta |
| KASAI Yuta | 33-31 | YAMAZAKI Midorikawa |
| NAKANISHI Kazuki | 53-11 | KASAI Yuta |
| KASAI Yuta | 35-29 | UEDA Takashi |
| KASAI Yuta | 39-25 | SHIMAMURA Yoshihide |
| UEDA Takashi | 43-21 | KASAI Yuta |
| NAKANISHI Kazuki | 46-18 | KASAI Yuta |
| KASAI Yuta | 41-23 | SHIMOMURA Shiki |
| KASAI Yuta | won against | SAKAMOTO Hiroshi |
| SAITO Hiroki | 41-23 | KASAI Yuta |
| KASAI Yuta | 39-25 | TAGUCHI Mika |
| NAKANISHI Kazuki | 38-26 | KASAI Yuta |
| KASAI Yuta | 37-27 | YUKI Noboru |
| NAKAMORI Hiroki | 42-22 | KASAI Yuta |
| NAKAOKA Akinori | 38-26 | KASAI Yuta |
| UEDA Takashi | 35-29 | KASAI Yuta |
| KASAI Yuta | 38-26 | SHIRAISHI Keita |
| KASAI Yuta | 43-21 | TAKANO Satoru |
| YOSHIDA Shigenobu | 48-16 | KASAI Yuta |
| YAMAZAKI Midorikawa | 56-08 | KASAI Yuta |
| KASAI Yuta | 34-30 | SAKAMOTO Hiroshi |
| KASAI Yuta | 33-31 | TAGUCHI Rin |
| MORI Takahiro | 37-27 | KASAI Yuta |
| SAITO Hiroki | 44-20 | KASAI Yuta |
| HAYASAKA Toshie | 34-30 | KASAI Yuta |
| MATSUMOTO Hiroshi | 45-19 | KASAI Yuta |
| NAKANISHI Toshiaki | 41-23 | KASAI Yuta |
| KASAI Yuta | 38-26 | OKAMURA Hiroaki |
| KASAI Yuta | 40-24 | OBAMA Satomi |
| TAKAHASHI Hisashi | 48-16 | KASAI Yuta |
| KASAI Yuta | 55-09 | NISHIMURA Akihiro |
| KASAI Yuta | 34-30 | GAMOU Chisato |
| KASAI Yuta | 35-29 | NAKAZAWA Junichi |
| KASAI Yuta | 36-28 | OGIWARA Masahiro |
| NAKANISHI Kazuki | 43-21 | KASAI Yuta |
| YOKOUCHI Yuji | 41-23 | KASAI Yuta |
| NISHIMURA Akihiro | 34-30 | KASAI Yuta |
| NAKAJIMA Tetsuya | 44-20 | KASAI Yuta |
| YAMANAKA Yukihiro | 41-23 | KASAI Yuta |
| WATANABE Yuuto | 33-31 | KASAI Yuta |
| HORIUCHI Keiko | 35-29 | KASAI Yuta |
| OCHIAI Naofumi | 39-25 | KASAI Yuta |
| KASAI Yuta | 48-16 | WATANABE Taichi |
| TSUCHIDA Daisuke | won against | KASAI Yuta |
| KASAI Yuta | won against | KURIHARA Aru |
| MITSUYA Nobuaki | won against | KASAI Yuta |
| KASAI Yuta | won against | MATSUMOTO Kazunori |
| KASAI Yuta | won against | YOSHIYUKI Suganuma |
| OHTAKE Kosuke | won against | KASAI Yuta |
| TANAKA Atsushi | won against | KASAI Yuta |
| KASAI Yuta | 44-20 | YAMANE Saikou |
| TANAKA Atsushi | 37-27 | KASAI Yuta |
| UEDA Takashi | 35-29 | KASAI Yuta |
| KASAI Yuta | 37-27 | KONO Keiko |
| KASAI Yuta | 43-21 | TAGUCHI Mika |
| YAMAZAKI Keita | 43-21 | KASAI Yuta |
| UNO Toshihiro | 55-09 | KASAI Yuta |
| KASAI Yuta | 42-22 | SAITO Hiroki |
| YOSHIDA Shigenobu | won against | KASAI Yuta |
| YAMAZAKI Midorikawa | 33-31 | KASAI Yuta |
| SHIMAMURA Yoshihide | 41-23 | KASAI Yuta |
| MATSUMOTO Kazunori | 38-26 | KASAI Yuta |
2014-12-21: Osaka_open_2014(Japan)
2014-10-05: 25_Kansai_championship_A(Japan)
2014-10-04: 7_Aobadai_challenge_cup(Japan)
2014-08-15: 2014_Hyogo_summer_conf(Japan)
2014-07-13: 42_All_Japan_Championship(Japan)
2014-06-08: 42_All_Japan_Kinki_prelim(Japan)
2014-05-04: 9_Hyogo_Noboru_league(Japan)
2014-05-03: 26_Kyoto_open(Japan)
2014-03-23: 35_Meijin(Japan)
2014-02-09: 35_Kinki_Hokuriku_expert_games(Japan)
2014-02-01: 2014_Hyogo_spring_conference(Japan)
2014-01-12: 2014_Akashi_new_year_open(Japan)
| KASAI Yuta | 45-19 | TAMAGAWA Oh |
| KASAI Yuta | 38-26 | MATSUMOTO Kishie |
| SUGASE Takahiro | 40-24 | KASAI Yuta |
| YOSHINO Toru | 43-21 | KASAI Yuta |
| KASAI Yuta | 34-30 | ASANO Yoshiko |
| KASAI Yuta | 33-31 | AKAI Chishu |
| KASAI Yuta | 32-32 | MORI Takahiro |
| OSHIMA Yusuke | 41-23 | KASAI Yuta |
| YOSHINO Toru | 60-04 | KASAI Yuta |
| OKAMURA Hiroaki | 48-16 | KASAI Yuta |
| KASAI Yuta | 38-26 | OKAMA Ayumi |
| KASAI Yuta | 37-27 | OHTSUBO Masayuki |
| KASAI Yuta | 40-24 | YAMANE Takashi |
| KASAI Yuta | 34-30 | KUMA Mitsuo |
| AKAI Chishu | 34-30 | KASAI Yuta |
| TAGUCHI Rin | 34-30 | KASAI Yuta |
| KASAI Yuta | 47-17 | AKAI Motonari |
| KASAI Yuta | 33-31 | TANIGUCHI Masaki |
| TANAKA Atsushi | 39-25 | KASAI Yuta |
| KASAI Yuta | 39-25 | MATSUBARA Takashi |
| YAMAZAKI Keita | 39-25 | KASAI Yuta |
| KASAI Yuta | 42-22 | SAITO Hiroki |
| USHIRO Hideaki | 40-24 | KASAI Yuta |
| NAKAMORI Hiroki | 35-29 | KASAI Yuta |
| KASAI Yuta | won against | OHTSUBO Masayuki |
| KASAI Yuta | won against | KOBAYASHI Manabu |
| KOUKAWA Satoshi | won against | KASAI Yuta |
| KASAI Yuta | won against | KOBAYASHI Makoto |
| KASAI Yuta | won against | IWAKURA Hiroaki |
| YOSHIDA Shigenobu | won against | KASAI Yuta |
| NISHIMURA Akihiro | 33-31 | KASAI Yuta |
| KASAI Yuta | 39-25 | AKAI Chishu |
| TSUCHIYA Keishiro | 46-18 | KASAI Yuta |
| KASAI Yuta | 44-20 | OBAMA Satomi |
| UNO Toshihiro | 37-27 | KASAI Yuta |
| KOBAYASHI Ritsuko | 40-24 | KASAI Yuta |
| KASAI Yuta | 55-09 | ASANO Yoshiko |
| KASAI Yuta | 36-28 | ISEDA Katsuya |
| NAKANISHI Kazuki | 36-28 | KASAI Yuta |
| KASAI Yuta | 45-19 | YOSHIMURA Osamu |
| UEDA Takashi | 40-24 | KASAI Yuta |
| MATSUI Takashi | 43-20 | KASAI Yuta |
| KASAI Yuta | 41-23 | YAMAZAKI Keita |
| MATSUZAWA Masa | 36-28 | KASAI Yuta |
| AKAI Chishu | 53-11 | KASAI Yuta |
| KASAI Yuta | 38-26 | NISHIMURA Akihiro |
| KASAI Yuta | 40-24 | MORI Takaya |
| OKAMURA Hiroaki | 33-31 | KASAI Yuta |
| KASAI Yuta | 39-25 | SAKABE Remi |
| NAKAZAWA Junichi | 37-27 | KASAI Yuta |
| UMEZAWA Keiki | won against | KASAI Yuta |
| KITANO Takumi | won against | KASAI Yuta |
| KASAI Yuta | won against | OKAMA Ayumi |
| NAKAOKA Akinori | won against | KASAI Yuta |
| TODA Tomoya | won against | KASAI Yuta |
| KASAI Yuta | won against | MATSUMOTO Mikazu |
| FRONMARK Marcus | won against | KASAI Yuta |
| MIYAZAKI Toru | 36-28 | KASAI Yuta |
| KASAI Yuta | 35-29 | OKI Shinsuke |
| MATSUMOTO Hiroshi | 44-20 | KASAI Yuta |
| KASAI Yuta | 57-07 | NAKAYAMA Takahiro |
| MIYAZAKI Yuji | 39-25 | KASAI Yuta |
| KASAI Yuta | 40-24 | NAKANISHI Kazuki |
| SHIMAMURA Yoshihide | 37-27 | KASAI Yuta |
| MATSUMOTO Kazunori | 40-24 | KASAI Yuta |
| KASAI Yuta | 36-28 | OGURA Yuusei |
| KASAI Yuta | 34-30 | OKAMURA Hiroaki |
| MATSUBARA Takashi | 33-31 | KASAI Yuta |
| UEDA Takashi | 38-26 | KASAI Yuta |
| KASAI Yuta | 34-30 | YOSHIHARA Nanazou |
| NAKAOKA Akinori | 35-29 | KASAI Yuta |
| MURATA Takumi | 42-22 | KASAI Yuta |
| MORIMOTO Nobuaki | 35-29 | KASAI Yuta |
| KASAI Yuta | 36-28 | YAMASHITA Yuki |
| OGURA Yuusei | 35-29 | KASAI Yuta |
| KASAI Yuta | 41-23 | NISHIMURA Akihiro |
2013-12-22: 14_Hyogo_open(Japan)
2013-12-15: Osaka_open_2013(Japan)
2013-11-04: 2013_Kobe_KingQueen_champ(Japan)
2013-10-06: 24_Kansai_champ_A(Japan)
2013-09-21: 2013_Hyogo_autumn_conf(Japan)
2013-06-09: 41_All_Japan_Kinki_prelim(Japan)
2013-06-01: 2013_Hyogo_summer_conference(Japan)
2013-05-04: 8_Hyogo_Noboru_league(Japan)
2013-05-03: 25_Kyoto_open(Japan)
2013-02-23: 2013_Hyogo_spring_conference(Japan)
2013-02-10: 34_Kinki_Hokuriku_expert_game(Japan)
2013-01-06: 13_Hyogo_open(Japan)
| FUKUNAGA Kohachi | 42-22 | KASAI Yuta |
| NAKAOKA Yoshiaki | 36-28 | KASAI Yuta |
| KASAI Yuta | 34-30 | OKADA Kantha |
| YOSHINO Toru | 38-26 | KASAI Yuta |
| OKAMURA Hiroaki | 38-26 | KASAI Yuta |
| OKAMURA Hiroaki | 39-25 | KASAI Yuta |
| MABUCHI Yuta | 39-25 | KASAI Yuta |
| KASAI Yuta | 39-25 | KIMURA Yamaji |
| KASAI Yuta | 35-29 | NISHIMURA Akihiro |
| YAMANOUCHI Hiroki | 52-12 | KASAI Yuta |
| KASAI Yuta | 48-16 | MATSUMOTO Kishie |
| KASAI Yuta | 40-24 | NISHIOKA Onkuni |
| MIYAZAKI Yuji | 37-27 | KASAI Yuta |
| SUGASE Takahiro | 47-16 | KASAI Yuta |
| KASAI Yuta | 34-30 | OKADA Kantha |
| KASAI Yuta | 39-25 | TAKEDA Atsuya |
| KASAI Yuta | 38-25 | OGURA Yuusei |
| YOSHIDA Shigenobu | 54-10 | KASAI Yuta |
| TSUCHIYA Keishiro | 60-04 | KASAI Yuta |
| YOSHIWARA Kengo | 34-30 | KASAI Yuta |
| KARATSU Yuri | 35-29 | KASAI Yuta |
| KASAI Yuta | 34-30 | MATSUMOTO Kazunori |
| KASAI Yuta | 41-23 | ASANO Yoshiko |
| NAKANISHI Toshiaki | 39-25 | KASAI Yuta |
| YOSHINO Toru | 34-30 | KASAI Yuta |
| OKAMURA Hiroaki | 40-24 | KASAI Yuta |
| KASAI Yuta | 39-25 | HIGASHINAKA Satiko |
| KASAI Yuta | 42-22 | KAJI Satoshi |
| TOYOTA Atsushi | 34-30 | KASAI Yuta |
| MIYAZAKI Yuji | 52-12 | KASAI Yuta |
| YOSHIMOTO Hiroaki | won against | KASAI Yuta |
| MATSUMOTO Kazunori | 37-27 | KASAI Yuta |
| KASAI Yuta | 35-29 | NISHIMURA Akihiro |
| KASAI Yuta | 40-24 | ISHIKAWA Hiroyuki |
| YOSHIDA Shigenobu | 38-26 | KASAI Yuta |
| NISHIMURA Hidemi | 37-27 | KASAI Yuta |
| KASAI Yuta | 44-20 | OBAMA Satomi |
| KURODA Takuji | 38-26 | KASAI Yuta |
| SUGASE Takahiro | 39-25 | KASAI Yuta |
| KAWAKAMI Yoshihiro | won against | KASAI Yuta |
| YOSHIDA Shigenobu | 39-25 | KASAI Yuta |
| NAKANISHI Kazuki | 33-30 | KASAI Yuta |
| NAKANISHI Kazuki | 38-26 | KASAI Yuta |
| KASAI Yuta | 41-23 | HIGASHINAKA Satiko |
| YOSHIDA Shigenobu | 39-25 | KASAI Yuta |
| KASAI Yuta | 34-30 | ABE Yusuke |
| KASAI Yuta | 33-31 | TACHIWANA Kazuki |
| KASAI Yuta | 42-21 | OKAMURA Hiroaki |
| KASAI Yuta | 44-20 | SAKANE Yoshito |
| OHNO Tomohiro | 48-16 | KASAI Yuta |
| OHTAKE Kosuke | 35-29 | KASAI Yuta |
| OSHIMA Yusuke | 47-17 | KASAI Yuta |
| KASAI Yuta | 47-17 | NISHIMURA Hidemi |
| TAKAHASHI Hisashi | 46-18 | KASAI Yuta |
| HADA Jun | 48-16 | KASAI Yuta |
| KASAI Yuta | 36-28 | KOBAYASHI Ritsuko |
| TSUCHIYA Keishiro | 43-21 | KASAI Yuta |
| OKAMURA Hiroaki | 37-26 | KASAI Yuta |
| KASAI Yuta | 38-26 | OBAMA Satomi |
| KASAI Yuta | 34-30 | NISHIMINE Satoru |
| OHTSUBO Masayuki | 44-20 | KASAI Yuta |
| KASAI Yuta | 33-31 | IO Hideo |
| MORI Takahiro | 51-13 | KASAI Yuta |
| KASAI Yuta | 41-23 | MATSUMOTO Kazunori |
| KASAI Yuta | 48-16 | NISHIMINE Satoru |
| SHIMAMURA Yoshihide | 43-21 | KASAI Yuta |
| KASAI Yuta | 56-08 | SAKAMOTO Hiroshi |
| TSUCHIYA Keishiro | 38-26 | KASAI Yuta |
| KASAI Yuta | 44-19 | SHIROGANE Tetsuya |
| NAKAOKA Akinori | 36-28 | KASAI Yuta |
| KASAI Yuta | 33-31 | MATSUMOTO Kazunori |
| KOBAYASHI Ritsuko | 35-29 | KASAI Yuta |
| IMAMURA Yuuki | 40-24 | KASAI Yuta |
2012-12-09: Akashi_year_forgetting_conf_2012(Japan)
2012-10-07: 23_Kansai_champ_A(Japan)
2012-09-17: 2012_Hyogo_autumn_conf(Japan)
2012-07-18: 40_All_Japan_open_champ(Japan)
2012-07-01: 9_Osaka_Kobe_open(Japan)
2012-06-10: 40_All_Japan_Kinki_prelim(Japan)
2012-05-03: 24_Kyoto_open(Japan)
2012-02-26: 8_Osaka_Kobe_open(Japan)
2012-02-12: 33_Kinki_Hokuriku_open(Japan)
2012-01-29: 12_Hyogo_open(Japan)
| IMAMURA Yuuki | 41-23 | KASAI Yuta |
| KASAI Yuta | 36-28 | SUZUKI Yushou |
| KUMATSU Umehara | 41-23 | KASAI Yuta |
| KASAI Yuta | 34-30 | KOMEYA Nao |
| KASAI Yuta | 41-23 | MORI Tomoo |
| UEDA Takashi | 36-28 | KASAI Yuta |
| KENSHUN Yuga | 34-30 | KASAI Yuta |
| NARUMI Hisatoshi | 41-23 | KASAI Yuta |
| KASAI Yuta | 36-28 | YOSHINO Toru |
| OHTSUBO Masayuki | 44-20 | KASAI Yuta |
| MARUYAMA Tomohiro | 43-21 | KASAI Yuta |
| UEDA Takashi | 42-22 | KASAI Yuta |
| KASAI Yuta | 37-27 | NAKAYAMA Takahiro |
| IMAMURA Yuuki | 39-25 | KASAI Yuta |
| KASAI Yuta | 35-29 | MARI Shino |
| KASAI Yuta | 39-25 | KOBAYASHI Ritsuko |
| OHTSUBO Masayuki | 43-21 | KASAI Yuta |
| KUMATSU Umehara | 36-28 | KASAI Yuta |
| ICHIKAWA Yukinori | won against | KASAI Yuta |
| KURACHI Takayuki | won against | KASAI Yuta |
| KASAI Yuta | won against | DOJUN Makiko |
| SANO Hirotaka | won against | KASAI Yuta |
| KASAI Yuta | won against | SAITO Shigehiro |
| IMAMURA Yuuki | won against | KASAI Yuta |
| IMAMURA Yuuki | 39-25 | KASAI Yuta |
| KASAI Yuta | 41-23 | OKADA Kantha |
| NAKAYAMA Mari | 37-27 | KASAI Yuta |
| KASAI Yuta | 35-29 | UEDA Takashi |
| KITAMURA Shinji | 36-28 | KASAI Yuta |
| OHTSUBO Masayuki | 38-26 | KASAI Yuta |
| TSUCHIYA Keishiro | 49-15 | KASAI Yuta |
| KASAI Yuta | 45-19 | NAKAYAMA Takahiro |
| NISHIMURA Akihiro | 40-24 | KASAI Yuta |
| MATSUMOTO Kazunori | 48-16 | KASAI Yuta |
| KASAI Yuta | 34-30 | NISHIMURA Hidemi |
| KASAI Yuta | 36-28 | KINUTA Shiho |
| KOBAYASHI Ritsuko | 42-22 | KASAI Yuta |
| MABUCHI Yuta | 47-17 | KASAI Yuta |
| KAGOTANI Hiroto | 39-25 | KASAI Yuta |
| NARUMI Hisatoshi | 36-28 | KASAI Yuta |
| MURATA Takumi | 43-21 | KASAI Yuta |
| IKEHATA Keiko | 39-25 | KASAI Yuta |
| KASAI Yuta | 41-23 | NISHIMURA Akihiro |
| NISHIYAMA Momoko | 51-13 | KASAI Yuta |
| INAGAKI Hiroki | 35-29 | KASAI Yuta |
| TSUCHIYA Keishiro | 44-20 | KASAI Yuta |
| KASAI Yuta | 46-17 | ABE Yusuke |
| HIRABAYASHI Eiji | 46-18 | KASAI Yuta |
| MITSUDUMI Shunsuke | 37-27 | KASAI Yuta |
| KASAI Yuta | 33-31 | YOSHINO Toru |
| TSUCHIYA Keishiro | 54-10 | KASAI Yuta |
| KASAI Yuta | 37-27 | TODA Guratoshi |
| KASAI Yuta | 40-24 | NAKAYAMA Takahiro |
| KIMURA Keigo | 42-22 | KASAI Yuta |
| KASAI Yuta | 34-30 | SHIMAMURA Yoshihide |
| TODA Aritoshi | 43-21 | KASAI Yuta |
| KOBAYASHI Ritsuko | 35-29 | KASAI Yuta |
| MIYAZAKI Yuji | 44-20 | KASAI Yuta |
| HATA Hayato | 42-22 | KASAI Yuta |
| HIRABAYASHI Eiji | 41-23 | KASAI Yuta |
| KASAI Yuta | 38-26 | MATSUMOTO Kazunori |
2011-12-23: 5_greeneray_Chiyarenshi_open(Japan)
2011-10-09: 22_Kansai_Champ(Japan)
2011-09-19: 7_Osaka_and_Kobe_open(Japan)
2011-08-28: 2011_Hyogo_summer_conf(Japan)
2011-07-17: 39_Japan_Champ(Japan)
2011-06-12: 39_Japan_champ_Kinki_prelim(Japan)
2011-05-22: 2011_Hyogo_spring_conference(Japan)
2011-05-04: 6_Hyogo_open(Japan)
2011-05-03: 23_Kyoto_open(Japan)
2011-03-06: 32_Kinki_Hokuriku_expert_game(Japan)
2011-02-27: 6_Osaka_and_Kobe_open(Japan)
2011-01-30: 2011_Hyogo_expert_game(Japan)
| ABE Yusuke | 38-26 | KASAI Yuta |
| SHIROGANE Tetsuya | 48-16 | KASAI Yuta |
| KASAI Yuta | 34-30 | ASANO Yoshiko |
| KASAI Yuta | 40-24 | KURIYAMA Yudai |
| KENSHUN Yuga | 36-28 | KASAI Yuta |
| KASAI Yuta | 43-21 | ITO Nao |
| OKAMOTO Kazuki | 58-06 | KASAI Yuta |
| NISHIMINE Satoru | 38-26 | KASAI Yuta |
| KASAI Yuta | 44-20 | SAKAMOTO Hiroshi |
| KASAI Yuta | 44-20 | TAGUCHI Ryosuke |
| YOSHIDA Shigenobu | 49-15 | KASAI Yuta |
| HATA Hayato | 36-28 | KASAI Yuta |
| KIGUCHI Tomoya | 40-24 | KASAI Yuta |
| UEDA Takashi | 35-29 | KASAI Yuta |
| NISHIMURA Akihiro | 40-24 | KASAI Yuta |
| KASAI Yuta | 41-23 | SAKODA Hiroshi |
| KASAI Yuta | 34-30 | YOSHIMURA Keito |
| HATA Hayato | 34-30 | KASAI Yuta |
| MASE Ohachi | 43-21 | KASAI Yuta |
| KASAI Yuta | 60-04 | ISHIKAWA Hiroyuki |
| IKEHATA Keiko | 39-25 | KASAI Yuta |
| KASAI Yuta | 55-09 | SUETSUGU Kouki |
| ASANO Yoshiko | 35-29 | KASAI Yuta |
| NAKANISHI Toshiaki | won against | KASAI Yuta |
| KAGAWA Yoichi | won against | KASAI Yuta |
| KASAI Yuta | won against | TAKIGAWA Mitsuaki |
| OHTAKE Kosuke | won against | KASAI Yuta |
| KOSHINO Kazuhiko | won against | KASAI Yuta |
| KASAI Yuta | won against | FUJIWARA Toyoshima |
| KAMEDA Ryota | 59-05 | KASAI Yuta |
| NAKAMURA Yuki | 34-30 | KASAI Yuta |
| ICHIKAWA Yukinori | 51-13 | KASAI Yuta |
| KASAI Yuta | 61-03 | NISHIKAWA Kazuo |
| KASAI Yuta | 33-31 | KITAMURA Shinji |
| HASHIMOTO Isamu | 38-26 | KASAI Yuta |
| KASAI Yuta | 52-12 | MATSUMOTO Kazunori |
| TERADA Shiyouzi | 54-10 | KASAI Yuta |
| KASAI Yuta | 42-22 | NOMURACHO Kato |
| KASAI Yuta | 46-18 | YOSHIDA Shigenobu |
| NISHIMURA Akihiro | 35-29 | KASAI Yuta |
| OKADA Hiroyuki | 37-27 | KASAI Yuta |
| KASAI Yuta | 52-12 | ASANO Yoshiko |
| OSHIMA Yusuke | 44-20 | KASAI Yuta |
| KASAI Yuta | 34-30 | HIRABAYASHI Eiji |
| KASAI Yuta | 46-18 | NAKAKITA Etsudo |
| NAKAOKA Akinori | 47-17 | KASAI Yuta |
| KASAI Yuta | 37-27 | GOTO Masahiro |
| NOBUKAWA Hiroki | 54-10 | KASAI Yuta |
| KASAI Yuta | 47-17 | NAKAYAMA Takahiro |
| TODA Guratoshi | 35-29 | KASAI Yuta |
| SAKURAI Yuka | 48-16 | KASAI Yuta |
| NISHIMURA Hidemi | 44-20 | KASAI Yuta |
| OKAMURA Hiroaki | 45-19 | KASAI Yuta |
| OKAMOTO Kazuki | 44-20 | KASAI Yuta |
| ASANO Yuki | 49-15 | KASAI Yuta |
| NAKAYAMA Takahiro | 33-31 | KASAI Yuta |
| MATSUMOTO Kazunori | 53-11 | KASAI Yuta |
| KASAI Yuta | 36-28 | KOBAYASHI Ritsuko |
| TODA Guratoshi | 33-31 | KASAI Yuta |
| TODA Aritoshi | 42-22 | KASAI Yuta |
| HATA Hayato | 43-21 | KASAI Yuta |
| KASAI Yuta | 33-31 | KUMATSU Umehara |
| KASAI Yuta | 39-25 | HASHIMOTO Isamu |
| TAKAGI Osato | 36-28 | KASAI Yuta |
| KASAI Yuta | 46-18 | SUDOU Keisuke |
| OKAMOTO Kazuki | 41-23 | KASAI Yuta |
| OSHIMA Yusuke | won against | KASAI Yuta |
| KURODA Takuji | 35-29 | KASAI Yuta |
| TANAKA Atsushi | 34-30 | KASAI Yuta |
| HIRABAYASHI Eiji | 48-16 | KASAI Yuta |
| KASAI Yuta | 42-22 | SAKAMOTO Hiroshi |
| TAKAGI Osato | 35-29 | KASAI Yuta |
2010-12-26: 4_greenery_Chiyarenshi_open(Japan)
2010-12-05: Akashi_year_forgetting_conf_2010(Japan)
2010-11-28: 5_Osaka_and_Kobe_open(Japan)
2010-10-31: 21_Kansai_championships(Japan)
2010-10-24: 4_Greenery_Chiyarenshi_open(Japan)
2010-09-05: 4_Osaka_Kobe_open(Japan)
2010-07-26: 3_greenery_Chiyarenshi_open(Japan)
2010-06-13: 38_Japan_Champ_Kinki_prelim(Japan)
2010-05-23: 2_greenery_Chiyarenshi_open(Japan)
2010-05-03: 22_Kyoto_open(Japan)
2010-04-25: first_Greenery_Chiyarenshi_open(Japan)
2010-03-28: 2_Osaka_Kobe_open(Japan)
2010-02-28: 1_Osaka_and_Kobe_open(Japan)
2010-02-14: 31_Kinki_Hokuriku_expert(Japan)
2010-02-07: 10_Hyogo_open(Japan)
| KASAI Yuta | 34-30 | NOMURACHO Kato |
| TANIGUCHI Masaki | 41-23 | KASAI Yuta |
| NISHIOKA Masato | 36-27 | KASAI Yuta |
| SHIROGANE Tetsuya | 35-29 | KASAI Yuta |
| KANDA Ayumi | 34-30 | KASAI Yuta |
| IMAMURA Yuuki | 40-24 | KASAI Yuta |
| HATA Hayato | 34-30 | KASAI Yuta |
| KASAI Yuta | 38-26 | SAKAMOTO Hiroshi |
| NISHIWAKI Shingo | 41-23 | KASAI Yuta |
| HIRABAYASHI Eiji | 41-23 | KASAI Yuta |
| KASAI Yuta | 34-30 | HATA Ikoma |
| TSUCHIYA Keishiro | 45-19 | KASAI Yuta |
| KASAI Yuta | 41-23 | OHE Yoshimaru |
| KASAI Yuta | 34-30 | HIRABAYASHI Eiji |
| KOBAYASHI Ritsuko | 41-23 | KASAI Yuta |
| NAKANISHI Toshiaki | 41-23 | KASAI Yuta |
| MATSUMOTO Kazunori | 35-29 | KASAI Yuta |
| NAKAOKA Akinori | 45-19 | KASAI Yuta |
| KASAI Yuta | 34-30 | TODA Aritoshi |
| KASAI Yuta | 52-12 | IO Hideo |
| MORI Takahiro | 45-19 | KASAI Yuta |
| KIMURA Yamaji | 38-26 | KASAI Yuta |
| HIRABAYASHI Eiji | 39-25 | KASAI Yuta |
| KASAI Yuta | 39-25 | MIYAMOTO Iizuka |
| KASAI Yuta | 39-25 | ASANO Yoshiko |
| KASAI Yuta | 36-28 | TODA Aritoshi |
| OHMORI Yasunori | 41-23 | KASAI Yuta |
| KASAI Yuta | 38-26 | MORIKAWA Masayoshi |
| KASAI Yuta | 33-31 | HASHIMOTO Isamu |
| KURODA Takuji | 33-31 | KASAI Yuta |
| TODA Guratoshi | 39-25 | KASAI Yuta |
| KASAI Yuta | 39-25 | KOBAYASHI Manabu |
| HASHIMOTO Isamu | 40-24 | KASAI Yuta |
| KASAI Yuta | 33-31 | NISHIKAWA Kazuo |
| YOSHIDA Shigenobu | 41-23 | KASAI Yuta |
| KOMEYA Nao | 41-23 | KASAI Yuta |
| KUMATSU Umehara | 35-29 | KASAI Yuta |
| KASAI Yuta | 38-26 | KINOSHITA Miyoko |
| KASAI Yuta | 36-28 | NABATA Koji |
| NOMURA Yusuke | 33-31 | KASAI Yuta |
| KASAI Yuta | 33-31 | KIGUCHI Tomoya |
| HIDAKA Toshihiro | 43-21 | KASAI Yuta |
| KITAMURA Shinji | 42-22 | KASAI Yuta |
| YODA Kazuya | 42-22 | KASAI Yuta |
| KASAI Yuta | won against | NISHIMURA Hidemi |
| ICHIKAWA Yukinori | 45-19 | KASAI Yuta |
| KASAI Yuta | 35-29 | NISHIMURA Akihiro |
| KASAI Yuta | 34-30 | NISHIKAWA Kazuo |
| KASAI Yuta | 33-31 | KUMATSU Umehara |
| KASAI Yuta | 35-29 | IMANAKA Ro |
| HAMAJIMA Ishiuma | 39-25 | KASAI Yuta |
| NAKAOKA Akinori | 40-24 | KASAI Yuta |
| KASAI Yuta | 37-27 | ASANO Yoshiko |
| KIGUCHI Tomoya | 36-28 | KASAI Yuta |
| KASAI Yuta | 34-30 | YOSHIDA Ryota |
| YAMADA Minoru | 38-26 | KASAI Yuta |
| KASAI Yuta | 47-17 | MIYAOKA Yuki |
| YODA Kazuya | 50-14 | KASAI Yuta |
| TSUCHIYA Keishiro | 40-24 | KASAI Yuta |
| KASAI Yuta | 36-28 | OKAWA Chieko |
| KOYANAGI Takashi | 43-21 | KASAI Yuta |
| HAMAJIMA Ishiuma | 42-22 | KASAI Yuta |
| KASAI Yuta | 34-30 | KONO Keiko |
| KASAI Yuta | 38-26 | NISHIKAWA Kazuo |
| HASHIMOTO Isamu | 45-19 | KASAI Yuta |
| KASAI Yuta | 39-25 | NISHIMURA Akihiro |
| KASAI Yuta | 38-26 | SASAKI Hokuto |
| KOBAYASHI Ritsuko | 43-21 | KASAI Yuta |
| KASAI Yuta | 37-27 | NISHIKAWA Kazuo |
| KASAI Yuta | 33-31 | TAGUCHI Ryosuke |
| FUKUNAGA Kohachi | 44-20 | KASAI Yuta |
| KASAI Yuta | 34-30 | KUMATSU Umehara |
| HIRABAYASHI Eiji | 38-26 | KASAI Yuta |
| KASAI Yuta | 64-00 | KUMATSU Umehara |
| KASAI Yuta | 43-21 | SAKAMOTO Hiroshi |
| ASANO Yuki | 39-25 | KASAI Yuta |
| KAWAKAMI Eiyo | 35-29 | KASAI Yuta |
| HATA Hayato | 45-19 | KASAI Yuta |
| OHMORI Yasunori | 35-29 | KASAI Yuta |
| OKAWA Chieko | 36-28 | KASAI Yuta |
| MORI Takahiro | 36-28 | KASAI Yuta |
| IO Hideo | 33-31 | KASAI Yuta |
| UCHIDA Kiyoyuki | 34-30 | KASAI Yuta |
| OBAMA Satomi | 47-17 | KASAI Yuta |
| ANDO Keito | 37-27 | KASAI Yuta |
| MATSUMOTO Kazunori | 43-21 | KASAI Yuta |
| YODA Kazuya | 59-05 | KASAI Yuta |
| KASAI Yuta | 35-29 | IMANAKA Ro |
| KUMATSU Umehara | 37-27 | KASAI Yuta |
| IMAMURA Yuuki | 42-22 | KASAI Yuta |
| KOBAYASHI Ritsuko | 52-12 | KASAI Yuta |
| TAKAGI Osato | 35-29 | KASAI Yuta |
2009-12-06: Akashi_year_forgetting_conf_2009(Japan)
2009-11-03: 20_Kansai_Champ(Japan)
2009-08-23: 4_Hyogo_open(Japan)
2009-07-05: 37_Japan_Champ_Kinki_prelim(Japan)
2009-05-04: 3_Hyogo_Open_B(Japan)
2009-05-03: 21_Kyoto_Open(Japan)
2009-03-29: Hausuohu_Open(Japan)
2009-03-28: 30_Meijin_prelim(Japan)
2009-03-22: 7_Nishinomiya_Open(Japan)
2009-03-01: 30_Kinki_Hokuriku_Open_A(Japan)
2009-02-01: 9_Hyoho_Open_A(Japan)
| MATSUMOTO Hiroshi | 42-22 | KASAI Yuta |
| KASAI Yuta | 36-28 | NISHIMURA Akihiro |
| NAKAGAKI Horiuchi | 37-27 | KASAI Yuta |
| KASAI Yuta | 34-30 | YOSHIDA Shigenobu |
| SAKAMOTO Hiroshi | 36-28 | KASAI Yuta |
| OKAMURA Hiroaki | 43-21 | KASAI Yuta |
| FUKUNAGA Kohachi | 57-07 | KASAI Yuta |
| KASAI Yuta | 36-28 | SAKAMOTO Hiroshi |
| KOBAYASHI Ritsuko | 51-13 | KASAI Yuta |
| KASAI Yuta | 35-29 | NAKAMURA Yuki |
| MUNEKANE Keiji | 47-17 | KASAI Yuta |
| OKAMURA Hiroaki | 40-24 | KASAI Yuta |
| OBAMA Satomi | 43-21 | KASAI Yuta |
| HATA Hayato | 40-24 | KASAI Yuta |
| KASAI Yuta | 33-31 | YOSHIDA Junya |
| TAGUCHI Ryosuke | 36-28 | KASAI Yuta |
| KASAI Yuta | 46-18 | UENO Kakuya |
| KASAI Yuta | 45-19 | TOBU Soubi |
| KASAI Yuta | 37-27 | OKAMURA Hiroaki |
| KAMEDA Ryota | 48-16 | KASAI Yuta |
| KASAI Yuta | 45-19 | NISHIMURA Akihiro |
| MORI Takahiro | 37-27 | KASAI Yuta |
| KASAI Yuta | 43-21 | ICHIKAWA Yukinori |
| KASAI Yuta | 39-25 | NISHIMINE Satoru |
| UENO Kakuya | 40-24 | KASAI Yuta |
| NAKAMURA Yuki | 37-27 | KASAI Yuta |
| SAITO Kojiro | 56-08 | KASAI Yuta |
| KASAI Yuta | 58-06 | SAKANE Yoshito |
| KASAI Yuta | 46-18 | MATSUMOTO Kazunori |
| IMAMURA Yuuki | 41-23 | KASAI Yuta |
| TOMOTA Yusuke | 51-13 | KASAI Yuta |
| KASAI Yuta | 33-31 | KITAMURA Shinji |
| YAMAZAKI Nobuyuki | 34-30 | KASAI Yuta |
| KAGAWA Yoichi | 48-16 | KASAI Yuta |
| KASAI Yuta | 39-25 | MIYASATO Shiyoko |
| KASAI Yuta | 36-28 | TAKAHASHI Kikuchi |
| KOIDE Satoshi | 42-22 | KASAI Yuta |
| KASAI Yuta | 33-31 | NAKAMURA Yuki |
| YOSHIDA Shigenobu | 51-13 | KASAI Yuta |
| TAKEISHI Takuya | 33-31 | KASAI Yuta |
| SAWAKI Yusuke | 33-31 | KASAI Yuta |
| KASAI Yuta | 33-31 | NAKAYAMA Takahiro |
| SHINOHARA Chiaki | 33-31 | KASAI Yuta |
| OHTAKE Kosuke | 33-31 | KASAI Yuta |
| KASAI Yuta | 33-31 | ISHII Kiyotaka |
| MATSUZAWA Atsushi | 33-31 | KASAI Yuta |
| MATSUMOTO Hiroyuki | 33-31 | KASAI Yuta |
| OHTAKE Kana | 33-31 | KASAI Yuta |
| GOTO Misaki | 33-31 | KASAI Yuta |
| KASAI Yuta | 33-31 | SHIMONOSONO Kozo |
| SANO Yoko | 33-31 | KASAI Yuta |
| KASAI Yuta | 47-17 | TAKAKURA Momoko |
| WATANABE Hideki | 40-24 | KASAI Yuta |
| TSUCHIYA Keishiro | 48-16 | KASAI Yuta |
| KASAI Yuta | 39-25 | OKAMOTO Kuwajima |
| RONGAI Hiroshi | 34-30 | KASAI Yuta |
| KASAI Yuta | 38-26 | KAWASAKI Yuji |
| NAKAMORI Hiroki | won against | KASAI Yuta |
| UNO Toshihiro | 34-30 | KASAI Yuta |
| NAKAMURA Yuki | 42-22 | KASAI Yuta |
| KASAI Yuta | 44-20 | OBAMA Satomi |
| NUMASHIMA Makoto | 40-24 | KASAI Yuta |
| UCHIDA Kiyoyuki | 37-27 | KASAI Yuta |
| HATA Hayato | 45-19 | KASAI Yuta |
| KURODA Takuji | 37-27 | KASAI Yuta |
| KASAI Yuta | 33-31 | OBAMA Satomi |
| SASAKI Hokuto | 33-31 | KASAI Yuta |
| HIRABAYASHI Eiji | 40-24 | KASAI Yuta |
| TANAKA Amane | 52-12 | KASAI Yuta |
| HISANAGA Syou | 34-30 | KASAI Yuta |
2008-11-02: 19_Kansai_CH_A(Japan)
2008-09-28: 6_Nishinomiya_Open(Japan)
2008-08-31: 5_Nishinomiya_Open(Japan)
2008-07-27: 4_Nishinomiya_Open(Japan)
2008-06-22: 2008 Kinki block preliminary (Japan)
2008-05-25: 2nd Nishinomiya Open(Japan)
2008-05-03: 20_Kyoto_open(Japan)
2008-04-27: 1st Nishinomiya Open (Japan)
| KONO Yuko | 37-27 | KASAI Yuta |
| SAKA Hiroshi | 42-22 | KASAI Yuta |
| UCHIDA Kiyoyuki | 41-23 | KASAI Yuta |
| IO Hideo | 38-26 | KASAI Yuta |
| KUMATSU Umehara | 36-28 | KASAI Yuta |
| UMEZAWA Tadaaki | 45-19 | KASAI Yuta |
| KASAI Yuta | 39-25 | SAKANE Yoshito |
| WATANABE Hideki | 33-31 | KASAI Yuta |
| MORINAGA Syou | 64-00 | KASAI Yuta |
| KASAI Yuta | 48-16 | NISHIKAWA Kazuo |
| KASAI Yuta | 39-25 | MORI Takahiro |
| MIYATA Kohei | 41-23 | KASAI Yuta |
| KASAI Yuta | 38-26 | KOBAYASHI Manabu |
| MIYAZAKI Yuji | 54-10 | KASAI Yuta |
| SHIROGANE Tetsuya | 41-23 | KASAI Yuta |
| ASANO Yuki | 33-31 | KASAI Yuta |
| USHIRO Hideaki | 41-23 | KASAI Yuta |
| KASAI Yuta | 55-09 | TADA Tomota |
| MIYAOKA Yuki | 35-29 | KASAI Yuta |
| OKAWA Chieko | 40-24 | KASAI Yuta |
| KASAI Yuta | 51-13 | SAKANE Yoshito |
| KAWAKAMI Eiyo | 38-26 | KASAI Yuta |
| SHIGEMASA Kiyoutarou | 39-25 | KASAI Yuta |
| KASAI Yuta | 54-10 | TAKAHASHI Hiroki |
| KITAMURA Shinji | won against | KASAI Yuta |
| TSUCHIYA Keishiro | won against | KASAI Yuta |
| SAKAMOTO Hiroshi | won against | KASAI Yuta |
| NAKAMURA Yuki | lost to | KASAI Yuta |
| MATSUZAKA Katsuhiko | won against | KASAI Yuta |
| KASAI Yuta | won against | NISHIMURA Akihiro |
| KASAI Yuta | lost to | UENO Kakuya |
| KASAI Yuta | won against | TAKAHASHI Hiroki |
| KASAI Yuta | lost to | IMANAKA Ro |
| MIYAOKA Yuki | won against | KASAI Yuta |
| KASAI Yuta | won against | NISHIMURA Akihiro |
| MIYAMOTO Iizuka | won against | KASAI Yuta |
| NISHIMINE Satoru | won against | KASAI Yuta |
| USHIRO Hideaki | lost to | KASAI Yuta |
| SATO Koichiro | 59-05 | KASAI Yuta |
| KASAI Yuta | 47-17 | NISHI Yasutaka |
| KASAI Yuta | 44-20 | NISHIBA Yasuo |
| NAGAO Hiroto | 42-22 | KASAI Yuta |
| KASAI Yuta | 43-21 | NAKAMURA Yuki |
| KASAI Yuta | 39-25 | OHNO Atsuko |
| YODA Kazuya | 47-17 | KASAI Yuta |
| KUMATSU Umehara | won against | KASAI Yuta |
| KASAI Yuta | won against | OKAMOTO Kuwajima |
| MIYAMOTO Iizuka | lost to | KASAI Yuta |
| HAGA Kazutoshi | won against | KASAI Yuta |
| KURODA Takuji | won against | KASAI Yuta |
| TAZAWA Takahiro | won against | KASAI Yuta |
2004-06-27: Kinki Conference 2004(Japan)
| SAKAMOTO Hiroshi | won against | KASAI Yuta |
| KASAI Yuta | won against | SAGA Hiromi |
| OKUDA Masashi | won against | KASAI Yuta |
| IMAI Takatoshi | won against | KASAI Yuta |
| AOKI Akira | won against | KASAI Yuta |
| KASAI Yuta | won against | TATSUMI Akihiro |
| NAKAMURA Yuki | won against | KASAI Yuta |
2003-06-29: Kinki Conference 2003(Japan)
| HASHIMOTO Yoshiaki | won against | KASAI Yuta |
| KASAI Yuta | won against | NAGAI Shigehisa |
| YAMADA Minoru | won against | KASAI Yuta |
| AZUMA Kenichi | won against | KASAI Yuta |
| YUSAKI Akihiro | won against | KASAI Yuta |