Ratings
ISHII Takehiro (Japan)
Japanese name(s): 石井健寛42 tournaments
264 results
Player ID: 13360
Rated T33 in Japan and T38 in Asia&Oceania&Africa and T41 in the World
Latest rating: 2342
264 results
Player ID: 13360
Rated T33 in Japan and T38 in Asia&Oceania&Africa and T41 in the World
Latest rating: 2342
2025-07-13: 18_Ouza_Sen(Japan)
| ISHII Takehiro | won against | OKUDAIRA Akio |
| ISHII Takehiro | won against | ITO Kenshun |
| ISHII Takehiro | won against | TOMITA Yo |
| ASOU Daisuke | 64-00 | ISHII Takehiro |
| ISHII Takehiro | won against | IZURA Daisei |
| ISHII Takehiro | won against | TSUCHIGANE Taishi |
2024-09-08: 50_All_Japan_championship(Japan)
2024-07-21: 17_Ouza_Sen(Japan)
2024-07-14: 50_All_Japan_Tohoku_prelim(Japan)
2024-03-17: 44_Meijin(Japan)
| ISHII Takehiro | 64-00 | YAMAKAWA Takashi |
| ISHII Takehiro | won against | KINOSHITA Hisako |
| ISHII Takehiro | won against | KUDOU Keita |
| KURITA Seiya | won against | ISHII Takehiro |
| ISHII Takehiro | 64-00 | KOBAYASHI Takao |
| UMEDA Yuwa | won against | ISHII Takehiro |
| SUGASE Takahiro | won against | ISHII Takehiro |
| TAKANASHI Yusuke | won against | ISHII Takehiro |
| ISHII Takehiro | won against | YAMANAKA Mami |
| MIYAZAKI Yuji | won against | ISHII Takehiro |
| ISHII Takehiro | won against | KAGAWA Yoichi |
| SAJI Kouya | won against | ISHII Takehiro |
| ISHII Takehiro | won against | OKUDAIRA Fuyumi |
| ISHII Takehiro | 47-17 | TAMARU Akari |
| ISHII Takehiro | 36-28 | YOKOSAWA Haruko |
| ISHII Takehiro | 36-28 | SATO Hisakazu |
| KAWAMURA Akio | 44-20 | ISHII Takehiro |
| YUUKI Kousei | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 48-16 | KUZUHARA Makoto |
| ISHII Takehiro | 64-00 | NAKAMURA Rintaro |
| YAKUSHIJI Kenta | won against | ISHII Takehiro |
| ISHII Takehiro | won against | MIYASAKA Kiyotaka |
| ISHII Takehiro | won against | KAMEMOTO Osamu |
| TAKAYANA Seizou | won against | ISHII Takehiro |
| UNO Toshihiro | 64-00 | ISHII Takehiro |
| ISHII Takehiro | won against | NAGASHIMA Nobuko |
2023-11-26: 49_All_Japan_championship(Japan)
2023-10-22: 49_All_Japan_Tohoku_prelim(Japan)
2023-03-19: 43_Meijin(Japan)
| SHIMIZU Naoki | won against | ISHII Takehiro |
| SASAKI Sohei | 64-00 | ISHII Takehiro |
| ISHII Takehiro | won against | OISHI Hiroki |
| ISHII Takehiro | won against | YAMASHITA Kiko |
| ISHII Takehiro | won against | SATO Hisakazu |
| ISHII Takehiro | won against | OHMORI Keita |
| MIURA Toshie | 35-29 | ISHII Takehiro |
| ISHII Takehiro | 43-21 | KUZUHARA Makoto |
| ISHII Takehiro | won against | HORIUCHI Keiko |
| ISHII Takehiro | 43-21 | YOSHIDA Naoro |
| ISHII Takehiro | 48-16 | TAMARU Akari |
| ISHII Takehiro | 44-20 | YUUKI Kousei |
| ISHII Takehiro | 38-26 | OKUDA Tsuyoshi |
| OKADA Junichi | 38-26 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | TSUKAMOTO Kazuma |
| ISHII Takehiro | 37-27 | OGURA Ryutaro |
| NAGANO Yasushi | 35-29 | ISHII Takehiro |
| KAWAZOE Osuke | 45-19 | ISHII Takehiro |
| NAKAOKA Akinori | 34-30 | ISHII Takehiro |
2022-03-21: 42_Meijin(Japan)
| YAKUSHIJI Kenta | won against | ISHII Takehiro |
| SOBAJIMA Daichi | 64-00 | ISHII Takehiro |
| ISHII Takehiro | won against | ITO Izumi |
| ISHII Takehiro | won against | OKUDAIRA Akio |
| SAKAGUCHI Kazuhiro | won against | ISHII Takehiro |
| ISHII Takehiro | won against | KATSUHISA Tomohiko |
| SUEMATSU Ryosuke | won against | ISHII Takehiro |
2019-11-24: 48_All_Japan_championship(Japan)
2019-10-27: 48_All_Japan_Tohoku_prelim(Japan)
2019-08-18: 114_Kanagawa_open(Japan)
2019-05-26: 111_Sendai_open(Japan)
| ISHII Takehiro | won against | MIYAOKA Tamaki |
| ISHII Takehiro | won against | SHIMIZU Naoki |
| ISHII Takehiro | won against | NAKAOKA Akinori |
| ISHII Takehiro | won against | ABE Yura |
| ISHII Takehiro | won against | NAGANO Yasushi |
| TAKAHASHI Akihiro | won against | ISHII Takehiro |
| ISHII Takehiro | 48-16 | YOKOSAWA Haruko |
| ISHII Takehiro | 45-19 | KAWAMURA Akio |
| WADA Masaki | 37-27 | ISHII Takehiro |
| ISHII Takehiro | 39-25 | SATO Hisakazu |
| KANO Chihiro | 43-21 | ISHII Takehiro |
| ISHII Takehiro | 36-28 | MIURA Toshie |
| ISHII Takehiro | 37-27 | YOKOSAWA Haruko |
| ISHII Takehiro | 38-26 | SATO Hisakazu |
| WADA Masaki | 39-25 | ISHII Takehiro |
| OSHIMIZU Takanori | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 62-02 | SASAKI Tenri |
| ISHII Takehiro | 56-08 | SATO Shinobu |
| ISHII Takehiro | 48-16 | KAWAMURA Shitoshi |
| ISHII Takehiro | 45-19 | WADA Chiaki |
| ISHII Takehiro | 42-22 | SATO Hisakazu |
| ISHII Takehiro | 32-32 | WADA Masaki |
| OSHIMIZU Takanori | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 46-18 | OTANI Koichiro |
2018-10-28: 47_All_Japan_Kanagawa_prelim(Japan)
2018-08-26: 13_Ouza_sen(Japan)
2018-06-17: 46_All_Japan_Ibaraki_prelim_2(Japan)
2018-05-19: 24_Shinagawa_super_league(Japan)
2018-03-18: 39_Meijin(Japan)
| SATANI Tetsu | 33-31 | ISHII Takehiro |
| MATSUYA Shinpei | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | KOJIMA Fumiya |
| ISHII Takehiro | 33-31 | HORIUCHI Soutarou |
| ISHII Takehiro | 33-31 | MATSUNE Mori |
| NODA Bintatsu | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 38-26 | FUKUNAGA Kohachi |
| SAKAGUCHI Kazuhiro | 39-25 | ISHII Takehiro |
| TAKAHASHI Akihiro | 35-29 | ISHII Takehiro |
| ISHII Takehiro | 44-20 | MATSUMOTO Hiroshi |
| KIMURA Yuto | 35-29 | ISHII Takehiro |
| ISHII Takehiro | 34-30 | TAKAMIZAWA Daiki |
| OHIKE Yoshinori | 33-31 | ISHII Takehiro |
| KUDOU Yuusei | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | YASUI Takao |
| KURIHARA Aru | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | TAKAHASHI Ama |
| ISHII Takehiro | 33-31 | MATSUNE Mori |
| ISHII Takehiro | 33-31 | YAMAGUCHI Tomoki |
| MURAKAMI Takeshi | 35-29 | ISHII Takehiro |
| NAKANO Jo | 37-27 | ISHII Takehiro |
| ISHII Takehiro | won against | URANO Kento |
| TAKAMIZAWA Daiki | 37-27 | ISHII Takehiro |
| SUEKUNI Makoto | 45-19 | ISHII Takehiro |
| ISHII Takehiro | won against | OSATO Suguru |
| ISHII Takehiro | 45-19 | TAKAHASHI Akihiro |
| ISHII Takehiro | won against | OSHIMIZU Takanori |
| ISHII Takehiro | won against | NAGAO Hiroto |
| KITANOSHI Ryou | won against | ISHII Takehiro |
| ISHII Takehiro | won against | TAKAHASHI Hisashi |
| ISHII Takehiro | won against | TAKAMIZAWA Daiki |
| MATSUBARA Takashi | won against | ISHII Takehiro |
| ISHII Takehiro | won against | TAGUCHI Mika |
2017-10-14: 23_Shinagawa_super_league(Japan)
2017-09-03: 12_Ouza_sen(Japan)
2017-08-11: 22_Shinagawa_super_league(Japan)
2017-06-18: 45_All_Japan_Kanagawa_prelim(Japan)
2017-05-07: 21_Shinagawa_superleague(Japan)
2017-03-19: 38_Meijin(Japan)
| SUEKUNI Makoto | 45-19 | ISHII Takehiro |
| ISHII Takehiro | 39-25 | KURAHASHI Satoshi |
| NAGANO Yasushi | 39-25 | ISHII Takehiro |
| ISHII Takehiro | 51-13 | IZUMI Takashi |
| ISHII Takehiro | 46-18 | NAKAMORI Hiroki |
| OKAMOTO Kazuki | 53-11 | ISHII Takehiro |
| FUKUNAGA Kohachi | 35-29 | ISHII Takehiro |
| ISHII Takehiro | 35-29 | YAMANAKA Mami |
| SHINDO You | 44-20 | ISHII Takehiro |
| ISHII Takehiro | 36-28 | KAMIKURA Daisuke |
| ISHII Takehiro | 33-31 | SHIMIZU Naoki |
| ISHII Takehiro | 36-28 | NAKANO Jo |
| MITSUYA Nobuaki | 38-26 | ISHII Takehiro |
| KIYONOBU Kenta | 35-29 | ISHII Takehiro |
| OSATO Suguru | 42-22 | ISHII Takehiro |
| ISHII Takehiro | 42-22 | ISHIGURO Hiroki |
| NAKAJIMA Tetsuya | 47-17 | ISHII Takehiro |
| URANO Kento | 41-23 | ISHII Takehiro |
| MURAKAMI Takeshi | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 50-14 | HISHIYAMA Yuichi |
| ISHII Takehiro | 33-31 | ITAGAKI Kenichi |
| ISHII Takehiro | 33-31 | MITSUYA Nobuaki |
| SATANI Tetsu | 33-31 | ISHII Takehiro |
| INOUE Masami | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | ASAHINA Satoshi |
| SAJI Kouya | 33-31 | ISHII Takehiro |
| NAKAJIMA Tetsuya | 37-27 | ISHII Takehiro |
| TAKANASHI Yusuke | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 37-27 | SATANI Tetsu |
| OHMORI Keita | 33-31 | ISHII Takehiro |
| OKAMOTO Kazuki | 46-18 | ISHII Takehiro |
| ISHII Takehiro | 48-16 | TANIDA Kunihiko |
| HISHIYAMA Yuichi | 34-30 | ISHII Takehiro |
| ISHII Takehiro | won against | YOSHIYUKI Suganuma |
| ISHII Takehiro | won against | SAITO Aya |
| ISHII Takehiro | won against | KOYASHIKI Ken |
| ISHII Takehiro | won against | SHIMAMURA Yoshihide |
| ISHII Takehiro | won against | GOTO Masahiro |
| TAKANASHI Yusuke | won against | ISHII Takehiro |
| ISHIGURO Hiroki | won against | ISHII Takehiro |
2016-10-02: 21_Yamanashi_open(Japan)
2016-09-04: 11_Ouza_sen(Japan)
2016-08-21: 18_Shinagawa_super_league(Japan)
2016-08-07: 7_Kanagawa_cup(Japan)
2016-07-17: 44_All_Japan_open_championship(Japan)
2016-07-03: 98_Kanagawa_open(Japan)
2016-06-19: 44_All_Japan_Kanagawa_prelim(Japan)
2016-06-11: 107_Chiyarenshi_open_advanced(Japan)
2016-05-08: 2016_Kanto_champ_women_students_prelim(Japan)
2016-04-29: 4_Tokyo_open(Japan)
2016-03-20: 37_Meijin(Japan)
2016-03-06: 97_Kanagawa_open(Japan)
| ISHII Takehiro | 43-21 | TAKEDA Kyoko |
| MITSUYA Nobuaki | 36-28 | ISHII Takehiro |
| TOMINAGA Kenta | 36-28 | ISHII Takehiro |
| ISHII Takehiro | 43-21 | ITAGAKI Kenichi |
| ISHII Takehiro | 46-18 | OHMORI Keita |
| GOTO Masahiro | 41-23 | ISHII Takehiro |
| ISHII Takehiro | 54-10 | MIYAGAWA Yasuo |
| ISHII Takehiro | 39-25 | NAGANO Yasushi |
| OKAMOTO Kazuki | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 35-29 | URANO Kento |
| KURAHASHI Satoshi | 40-24 | ISHII Takehiro |
| ISHIKAWA Akira | 36-28 | ISHII Takehiro |
| ISHII Takehiro | 38-26 | NAKANO Jo |
| SHIRAI Ukyo | 34-30 | ISHII Takehiro |
| KURITA Seiya | 36-28 | ISHII Takehiro |
| MITSUYA Nobuaki | 34-30 | ISHII Takehiro |
| MURAKAMI Takeshi | 38-26 | ISHII Takehiro |
| ISHII Takehiro | 34-30 | TAKAHASHI Hisashi |
| ISHII Takehiro | 38-26 | ISHIKAWA Akira |
| OSATO Suguru | 45-19 | ISHII Takehiro |
| ISHII Takehiro | 35-29 | OHNO Atsuko |
| ISHII Takehiro | 35-29 | MATSUMOTO Makoto |
| ISHII Takehiro | 48-16 | WATANABE Keiichi |
| ISHII Takehiro | 36-28 | KURAHASHI Satoshi |
| ISHII Takehiro | 38-26 | YAMAMOTO Takashi |
| TAKANASHI Yusuke | 39-25 | ISHII Takehiro |
| ISHII Takehiro | won against | KAMEMOTO Osamu |
| ISHII Takehiro | won against | NAKAMORI Hiroki |
| OHIKE Yoshinori | won against | ISHII Takehiro |
| KURITA Seiya | won against | ISHII Takehiro |
| TODA Tomoya | won against | ISHII Takehiro |
| ISHII Takehiro | won against | TAKEMURA Haruki |
| HAYASAKA Toshie | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 36-28 | SHIMIZU Ryusei |
| TATSUMI-IIJIMA Yukiko | 52-12 | ISHII Takehiro |
| ISHII Takehiro | 34-30 | TAKAHASHI Shiu |
| ISHII Takehiro | 41-23 | NAKAMURA Kazuki |
| ISHIGURO Hiroki | 44-20 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | IKEDA Atsuhiko |
| ISHII Takehiro | 33-31 | IMOTO Wataru |
| ISHII Takehiro | 33-31 | MITSUYA Nobuaki |
| SATANI Tetsu | 33-31 | ISHII Takehiro |
| TOMINAGA Kenta | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | NARIYA Makoto |
| TANIDA Kunihiko | 35-29 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | KIYONOBU Kenta |
| ISHII Takehiro | 50-14 | TAYAMA Tsubasa |
| ISHII Takehiro | 41-23 | MITSUYA Nobuaki |
| NAKAJIMA Tetsuya | 45-19 | ISHII Takehiro |
| ITAGAKI Kenichi | 51-13 | ISHII Takehiro |
| ISHII Takehiro | 45-19 | OSATO Suguru |
| ISHII Takehiro | 37-27 | IWAKURA Hiroaki |
| KIYONOBU Kenta | 42-22 | ISHII Takehiro |
| TAMAKI Kyotaro | 46-18 | ISHII Takehiro |
| ISHII Takehiro | 51-13 | TAKEDA Kyoko |
| TAKAHASHI Shiu | 35-29 | ISHII Takehiro |
| ISHII Takehiro | 47-17 | KOSHINO Kazuhiko |
| ISHII Takehiro | 33-31 | WADA Masaki |
| ISHII Takehiro | 42-22 | INOUE Masami |
| SASAKI Kousuke | 38-26 | ISHII Takehiro |
| ISHII Takehiro | 41-23 | IWAKURA Hiroaki |
| YAMAKAWA Takashi | won against | ISHII Takehiro |
| ISHII Takehiro | won against | YAMAZAKI Midorikawa |
| SUEKUNI Makoto | won against | ISHII Takehiro |
| ISHII Takehiro | won against | HAYASUGI Yu |
| SAITO Hiroki | won against | ISHII Takehiro |
| ISHII Takehiro | won against | OKAMOTO Harumi |
| KITANO Takumi | won against | ISHII Takehiro |
| ISHII Takehiro | 33-31 | TAMAKI Kyotaro |
| IMOTO Wataru | 33-31 | ISHII Takehiro |
| MATSUYA Shinpei | 34-30 | ISHII Takehiro |
| ISHII Takehiro | 36-28 | NAKAMURA Kazuki |
| ISHII Takehiro | 40-24 | ITAGAKI Kenichi |
2015-08-09: 163_Nagareyama_open(Japan)
2015-08-08: 98_Chiyarenshi_open(Japan)
2015-05-09: 95_Chiyarenshi_open(Japan)
2015-05-06: Kanto_champ_women_students_pr(Japan)
2015-03-15: 159_Nagareyama_open(Japan)
2015-03-14: 93_Chiyarenshi_open(Japan)
| NARA Souma | 37-27 | ISHII Takehiro |
| ISHII Takehiro | 36-28 | FUNATSU Asuka |
| TAKAHASHI Shiu | 34-30 | ISHII Takehiro |
| KITANO Takumi | 34-30 | ISHII Takehiro |
| GOTO Masahiro | 41-23 | ISHII Takehiro |
| KOSHINO Kazuhiko | 39-25 | ISHII Takehiro |
| ISHII Takehiro | 41-23 | FUKUHATA Kiyone |
| ISHII Takehiro | 40-24 | OHNO Atsuko |
| ISHII Takehiro | 34-30 | ASAHINA Satoshi |
| TAKAHASHI Masayuki | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 42-22 | INAZU Harutaro |
| ISHII Takehiro | 34-30 | URANO Kento |
| ISHII Takehiro | 37-27 | NAKAZAWA Junichi |
| ISHII Takehiro | 36-28 | HISHIYAMA Yuichi |
| ISHII Takehiro | 33-31 | URANO Kento |
| ISHII Takehiro | 36-28 | TAYAMA Tsubasa |
| ISHII Takehiro | 37-27 | SHIRAI Ukyo |
| ISHII Takehiro | 38-26 | KOBAYASHI Manabu |
| ISHII Takehiro | 36-28 | TACHIKI Akira |
| ISHII Takehiro | 38-26 | HISHIYAMA Yuichi |
| NARIYA Makoto | 33-31 | ISHII Takehiro |
| MURAKAMI Takeshi | 34-30 | ISHII Takehiro |
| ISHII Takehiro | 33-31 | TAKEDA Kyoko |
| IWAKURA Hiroaki | 34-30 | ISHII Takehiro |
| ISHII Takehiro | 55-09 | TAKAHASHI Hisashi |
| ISHII Takehiro | 38-26 | MURAKAMI Takeshi |
| HAGIKURA Yutaka | 43-21 | ISHII Takehiro |
| NARITA Shunsuke | 36-28 | ISHII Takehiro |
| ISHII Takehiro | 44-20 | FUNATSU Asuka |
| ISHII Takehiro | 42-22 | URANO Kento |
| ISHII Takehiro | 39-25 | NAKAZAWA Junichi |
| ISHII Takehiro | 37-27 | SUGUWARA Kiyoshi |
| ITSUKI Nakasama | 33-31 | ISHII Takehiro |
| ISHII Takehiro | 34-30 | SATOMI Takashi |
| KANEKO Kodai | 38-26 | ISHII Takehiro |
| ISHII Takehiro | 34-30 | KURIHARA Aru |