Ratings
OCHIAI Naofumi (Japan)
Japanese name(s): 落合直文160 tournaments
927 results
Player ID: 6833
Rated T676 in Japan and T821 in Asia&Oceania&Africa and T1094 in the World
Latest rating: 1397
927 results
Player ID: 6833
Rated T676 in Japan and T821 in Asia&Oceania&Africa and T1094 in the World
Latest rating: 1397
2025-05-18: 93_Tatebayashi_open(Japan)
2025-05-04: Ryusho_cup(Japan)
2025-04-29: 2_Koyama_open(Japan)
| KOSHINO Kazuhiko | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | OSHIO Isao |
| OKUDA Tsuyoshi | 50-14 | OCHIAI Naofumi |
| OCHIAI Naofumi | 58-06 | OSHIO Kyousei |
| YAHAGIDA Yumeo | 45-19 | OCHIAI Naofumi |
| NATSUKAWA Hikaru | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | KAWABATA Seiji |
| TOMITA Yo | 46-18 | OCHIAI Naofumi |
| MIYAMOTO Sukehiro | 41-23 | OCHIAI Naofumi |
| MIYAMOTO Taketora | 48-16 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | ISHII Ruri |
| HOSAKA Azuma | 42-22 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 46-18 | OCHIAI Naofumi |
| MEISHO Shigeki | 56-08 | OCHIAI Naofumi |
| OKUDA Tsuyoshi | 41-23 | OCHIAI Naofumi |
| UENO Ukie | 38-26 | OCHIAI Naofumi |
| TSUTSUMI Ari | 33-31 | OCHIAI Naofumi |
| HACHIHATA Nobuyasu | 36-28 | OCHIAI Naofumi |
2020-01-04: Shinagawa_open(Japan)
| OCHIAI Naofumi | 49-15 | IMAI Hiroki |
| TAKAHASHI Eigo | 51-13 | OCHIAI Naofumi |
| OCHIAI Naofumi | 46-18 | IMAI Chiaki |
| OCHIAI Naofumi | 46-18 | KANEKO Hikaru |
| NAGASHIMA Kouyou | 48-16 | OCHIAI Naofumi |
2019-12-28: 151_Shinagawa_open(Japan)
2019-10-14: 2_Watarase_open(Japan)
2019-09-23: 77_Tatebayashi_open(Japan)
2019-03-31: 74_Tatebayashi_open(Japan)
2019-03-23: 40_Meijin_masters(Japan)
2019-01-12: 134_Chiyarenshi_open_intermediate(Japan)
2019-01-05: Shinagawa_open_2019(Japan)
| TANAKA Junji | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | MIZUNO Riku |
| ADACHI Shun | 45-19 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | KAGAHARA Shota |
| KANEKO Hikaru | 50-14 | OCHIAI Naofumi |
| AKINAGA Yuto | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KAWAI Shinobu |
| OCHIAI Naofumi | 32-32 | YAMAMOTO Kunihiro |
| OKUDA Tsuyoshi | 51-13 | OCHIAI Naofumi |
| TSUCHIGANE Taishi | 42-22 | OCHIAI Naofumi |
| MIYAMOTO Sukehiro | 48-16 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | CHIBA Ichishige |
| OCHIAI Naofumi | 54-10 | HORIE Takafumi |
| MATSUMOTO Makoto | 51-13 | OCHIAI Naofumi |
| MIYAMOTO Sukehiro | 43-21 | OCHIAI Naofumi |
| SANO Yoko | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 46-18 | HORIE Kanata |
| OCHIAI Naofumi | 36-28 | SEKI Kouhei |
| KOBAYASHI Manabu | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | TAMAIE Kousake |
| OCHIAI Naofumi | 46-18 | SUZUKI Toshib |
| YAMAMOTO Kunihiro | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | KOSHINO Kazuhiko |
| KANEKO Hikaru | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | NISHIMURA Akihiro |
| MATSUMOTO Makoto | won against | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | won against | OCHIAI Naofumi |
| KUKATSU Yutsuka | won against | OCHIAI Naofumi |
| TOJO Atsushi | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | MORI Takahiro |
| YAGI Masaki | 54-10 | OCHIAI Naofumi |
| TSUCHIGANE Link | won against | OCHIAI Naofumi |
| KOBAYASHI Ayumi | 40-24 | OCHIAI Naofumi |
| YAMAGUCHI Tomoki | 48-16 | OCHIAI Naofumi |
| TAKA Hirosuke | 48-16 | OCHIAI Naofumi |
| KASAI Yoshiyuki | 54-10 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | AMANO Soutomo |
| OCHIAI Naofumi | 51-13 | WATANABE Keiichi |
| NAGANO Yasushi | 60-04 | OCHIAI Naofumi |
| NAGASHIMA Yoshitaka | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | YADOMI Kousuke |
| TANAKA Junji | 43-21 | OCHIAI Naofumi |
2018-12-23: 190_Nagareyama_open(Japan)
2018-12-22: 142_Shinagawa_open(Japan)
2018-11-04: 72_Tatebayashi_open(Japan)
2018-02-10: 124_Chiyarenshi_open(Japan)
2018-01-07: 106_Kanagawa_open(Japan)
2018-01-06: Shinagawa_open_2018(Japan)
| ISOBE Masaki | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | NANJOU Kazuki |
| MURAKAMI Takeshi | 42-22 | OCHIAI Naofumi |
| KOJIMA Akiyasu | 48-16 | OCHIAI Naofumi |
| KODOMA Shodai | 40-24 | OCHIAI Naofumi |
| TANIHARA Hinata | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | GOH Jun Jie Anthony |
| OCHIAI Naofumi | 49-15 | TOMITO Hikari |
| TAKAHASHI Akihiro | 62-02 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | KASAI Yoshiyuki |
| IWAKURA Hiroaki | 46-18 | OCHIAI Naofumi |
| NAGATSUKA Ibuki | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | MATSUMOTO Makoto |
| OSHIMIZU Takanori | 49-15 | OCHIAI Naofumi |
| OKUDA Tsuyoshi | 37-27 | OCHIAI Naofumi |
| OHUCHI Yasuhiro | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 46-18 | KAWASAKI Akito |
| OCHIAI Naofumi | 39-25 | TSUCHIGANE Taishi |
| OCHIAI Naofumi | 35-29 | KODAMA Tomoyuki |
| OHNO Amane | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | OHWAKU Daisuke |
| OCHIAI Naofumi | 47-17 | MONMA Ousuke |
| YAMAZAKI Ken | 38-26 | OCHIAI Naofumi |
| KATO Takahiro | 46-18 | OCHIAI Naofumi |
| OCHIAI Naofumi | 54-10 | NIKI Daisuke |
| TAKAHASHI Ama | 51-13 | OCHIAI Naofumi |
| OCHIAI Naofumi | 47-17 | YAMAKAMI Sakura |
| OCHIAI Naofumi | 36-28 | TANAKA Junji |
| OCHIAI Naofumi | 34-30 | NAGASHIMA Yoshitaka |
| SHIOSAWA Kousuke | 41-23 | OCHIAI Naofumi |
| ISHIGURO Hiroki | 45-19 | OCHIAI Naofumi |
| OCHIAI Naofumi | 47-17 | YANO Yasushi |
| HONMA Yosuke | 46-18 | OCHIAI Naofumi |
| OCHIAI Naofumi | 47-17 | KIMURA Sato |
| TOMI Kazuko | 33-31 | OCHIAI Naofumi |
| ISHIDA Kazuaki | 56-08 | OCHIAI Naofumi |
2017-01-08: 101_Kanagawa_open(Japan)
2017-01-03: Shinagawa_open_2017(Japan)
| OCHIAI Naofumi | 49-15 | IZURA Daisei |
| OCHIAI Naofumi | 42-22 | TANAKA Junji |
| NARA Yumiko | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | TAKAMIYA Emi |
| HIROSE Risa | 32-32 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | TANAKA Chikako |
| KAWABATA Seiji | 61-03 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | KANAI Kenshi |
| TODOKORO Tae | 39-25 | OCHIAI Naofumi |
| ISOBE Masaki | 45-19 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | UCHIYAMA Shuuhei |
| ISHIKAWA Akira | 55-09 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | KOJIMA Akiyasu |
2016-11-12: 111_Chiyarenshi_open_beginner(Japan)
2016-08-14: 45_Nagareyama_B(Japan)
2016-02-27: 110_Shinagawa_open(Japan)
2016-02-13: 40_Nagareyama_B(Japan)
2016-01-17: 55_Tatebayashi_open(Japan)
2016-01-03: Shinagawa_open_2016(Japan)
| OCHIAI Naofumi | 49-15 | ITO Azumi |
| SASAKI Yuuhei | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | AYAKIRI Takuya |
| OCHIAI Naofumi | 33-31 | KAMATANI Akihiro |
| OCHIAI Naofumi | 50-14 | YUBARA Satoshi |
| SASAKI Yuuhei | 53-11 | OCHIAI Naofumi |
| NAKAJIMA Hajime | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 64-00 | MASUTANI Nao |
| TSUTOMU Soichiro | 46-18 | OCHIAI Naofumi |
| YAMANAKA Masayuki | 40-24 | OCHIAI Naofumi |
| NAGANO Yasushi | 55-09 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | ITAGAKI Miyuki |
| NAKAMURA Kazuki | 38-26 | OCHIAI Naofumi |
| SATO Koichiro | 58-06 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | WATANABE Keiichi |
| OHNO Atsuko | 34-30 | OCHIAI Naofumi |
| TAKAHARU Saki | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | TSUTOMU Soichiro |
| ISHIKAWA Hikaru | 37-27 | OCHIAI Naofumi |
| ISHII Takamasa | 39-25 | OCHIAI Naofumi |
| NAKAJIMA Hajime | 45-19 | OCHIAI Naofumi |
| URUSHIHARA Kazuhiro | 37-27 | OCHIAI Naofumi |
| MATSUMOTO Makoto | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | OHHASHI Issui |
| OCHIAI Naofumi | 52-12 | ABE Kumiko |
| YAMAMOTO Kunihiro | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | YANO Yasushi |
| OCHIAI Naofumi | 43-21 | TAKAGI Yosuke |
| NAGANO Yasushi | 57-07 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | YAMADA Kazuko |
| URANO Kento | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | KATAGIRI Tomotaka |
| NAGISA Shougo | 44-20 | OCHIAI Naofumi |
| YAMAKAWA Yasuo | 54-10 | OCHIAI Naofumi |
2015-12-20: 244_Kawagoe_ranking_games(Japan)
2015-12-12: 102_Chiyarenshi_open(Japan)
2015-11-01: 95_Kanagawa_open(Japan)
2015-09-23: 53_Tatebayashi_open(Japan)
2015-09-21: 15_Saitama_open(Japan)
2015-09-12: 99_Chiyarenshi_open(Japan)
2015-08-30: 94_Kanagawa_open(Japan)
2015-08-15: 34_Nagareyama_B(Japan)
2015-06-13: 96_Chiyarenshi_open(Japan)
2015-06-07: 25_Kawasaki_open(Japan)
2015-05-23: 32_Nagareyama_B(Japan)
2015-05-17: 51_Tatebayashi_open(Japan)
2015-04-29: 3_Tokyo_open(Japan)
2015-04-25: 100_Shinagawa_open(Japan)
2015-04-05: 11_Yokohama_open(Japan)
2015-03-29: 50_Tatebayashi_open(Japan)
2015-03-28: 99_Shinagawa_open(Japan)
2015-03-14: 93_Chiyarenshi_open(Japan)
2015-03-01: 92_Kanagawa_open(Japan)
2015-02-21: 29_Nagareyama_B(Japan)
2015-02-14: 92_Chiyarenshi_open(Japan)
2015-01-11: 28_Nagareyama_B(Japan)
2015-01-10: 91_Chiyarenshi_open(Japan)
2015-01-03: Shinagawa_open_2015(Japan)
| GOTO Masahiro | 52-12 | OCHIAI Naofumi |
| OCHIAI Naofumi | 40-24 | TOSAKA Ai |
| OCHIAI Naofumi | 57-07 | IGARASHI Risa |
| OHNO Atsuko | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | IGARASHI Akihiro |
| MATSUMOTO Makoto | 40-24 | OCHIAI Naofumi |
| SAJI Kouya | 33-31 | OCHIAI Naofumi |
| YAMAGUCHI Hironobu | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | YAMAGUCHI Tomoki |
| ISHIGURO Hiroki | 45-19 | OCHIAI Naofumi |
| NAKAMURA Rintaro | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | YAMAGUCHI Hironobu |
| KUDOU Yuusei | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 53-11 | NAKAMURA Rintaro |
| HAMAMOTO Kazushi | 52-12 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | YAKABE Masako |
| KAJIAWA Mariko | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 49-15 | TAKAMIYA Emi |
| OKUDA Tsuyoshi | 36-28 | OCHIAI Naofumi |
| ISHIKAWA Akira | 42-22 | OCHIAI Naofumi |
| KASAHARA Kohei | 35-29 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 42-22 | OCHIAI Naofumi |
| HISHIYAMA Yuichi | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 43-21 | YANO Yasushi |
| KOSHINO Kazuhiko | 38-26 | OCHIAI Naofumi |
| TACHIKI Akira | 50-14 | OCHIAI Naofumi |
| TAKEDA Kyoko | 53-11 | OCHIAI Naofumi |
| FUKUHATA Kiyone | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 49-15 | NAKAMURA Chizuko |
| OCHIAI Naofumi | 40-24 | HAYASUGI Yu |
| OCHIAI Naofumi | 39-25 | MATSUOKA Katsuya |
| OCHIAI Naofumi | 37-27 | YUBARA Satoshi |
| ISHII Takamasa | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | ATOBE Shuugo |
| OCHIAI Naofumi | 33-31 | SAJI Kouya |
| MATSUOKA Katsuya | 34-30 | OCHIAI Naofumi |
| KAJIAWA Shuji | 49-15 | OCHIAI Naofumi |
| OCHIAI Naofumi | 53-11 | IZURA Mitsuya |
| OGINO Takeru | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | NISHIHARA Yuka |
| OCHIAI Naofumi | 34-30 | KAJIAWA Mariko |
| OCHIAI Naofumi | 45-19 | SHIDA Yusei |
| OCHIAI Naofumi | 44-20 | NAKAMURA Kazuhiro |
| OCHIAI Naofumi | 41-23 | EGUTI Kotoha |
| MORIKAWA Yoshihito | 49-15 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | NAKAJIMA Hajime |
| OCHIAI Naofumi | 39-25 | ISHIGA Rai |
| OCHIAI Naofumi | 40-24 | IWASAKI Tomoyuki |
| SHINNO Hiroki | 39-25 | OCHIAI Naofumi |
| TANII Satoki | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | ISHII Takamasa |
| ISHII Takamasa | 34-30 | OCHIAI Naofumi |
| NARIYA Makoto | 44-20 | OCHIAI Naofumi |
| ITAGAKI Kenichi | 41-23 | OCHIAI Naofumi |
| OHTAKE Kosuke | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 57-07 | HAMAKAWA Ayumi |
| SUZUKI Kenji | 32-32 | OCHIAI Naofumi |
| OCHIAI Naofumi | 60-04 | KAJIAWA Mariko |
| OCHIAI Naofumi | 56-08 | NAKAMURA Kazuhiro |
| MORIKAWA Haruhito | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 46-18 | MORIKAWA Yoshihito |
| ISHII Takamasa | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | IWAKURA Hiroaki |
| TANAKA Shuntaro | 43-21 | OCHIAI Naofumi |
| AKAGI Tachiro | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | HISHIYAMA Yuichi |
| YAMAMOTO Kunihiro | 33-31 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 36-28 | OCHIAI Naofumi |
| FUKUCHI Keisuke | 40-24 | OCHIAI Naofumi |
| TAKAHASHI Hisashi | 33-31 | OCHIAI Naofumi |
| HAYASAKA Toshie | won against | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KASAI Yuta |
| MIURA Toshie | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | WATANABE Yuuto |
| KUROIWA Atsuhiro | 37-27 | OCHIAI Naofumi |
| OHNO Atsuko | 39-25 | OCHIAI Naofumi |
| ISHII Takamasa | 33-31 | OCHIAI Naofumi |
| NARUMI Hisatoshi | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | HAKASE Sayaka |
| MORII Takumi | 36-28 | OCHIAI Naofumi |
| SUGUWARA Kiyoshi | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | SUZUKI Kenji |
| OCHIAI Naofumi | 56-08 | YAMAMOTO Masahide |
| HIURA Ryo | 48-16 | OCHIAI Naofumi |
| OKAMURA Anetsu | 49-15 | OCHIAI Naofumi |
| SANO Yoko | 44-20 | OCHIAI Naofumi |
| KUROIWA Atsuhiro | 34-30 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | MATSUMOTO Makoto |
| TAKAHASHI Hisashi | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | SHIINA Ryosuke |
| NAGANO Yasushi | 37-27 | OCHIAI Naofumi |
| WATANABE Keiichi | 34-30 | OCHIAI Naofumi |
| NAKAMURA Keiichiro | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | ITO Kazuma |
| SUGAWARA Misa | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | TOYOTA Wakako |
| OKAMURA Anetsu | 37-27 | OCHIAI Naofumi |
| KUROIWA Atsuhiro | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | NAKAMURA Kantoku |
| OCHIAI Naofumi | 40-24 | ISHII Takamasa |
| WATANABE Takayasu | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | YAMADA Kazuko |
| ARATAKE Yasuhiro | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 58-06 | SUZUKI Azusa |
| MORIKAWA Yoshihito | 39-25 | OCHIAI Naofumi |
| OHATA Masaru | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | KAWASHIMA Satoaki |
| NARA Souma | 52-12 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | KAWADA Masaki |
| OCHIAI Naofumi | 46-18 | ISHII Takamasa |
| ISHIKAWA Hikaru | 55-09 | OCHIAI Naofumi |
| IWASAKI Tomoyuki | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 40-24 | ONUKI Yutaka |
| OCHIAI Naofumi | 37-27 | YAMAMOTO Yuuta |
| KOBAYASHI Kazunari | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | FUJIWARA Shinichi |
| OKAMURA Anetsu | 38-26 | OCHIAI Naofumi |
| YUUKI Kokujin | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 49-15 | OKAMURA Anetsu |
| OCHIAI Naofumi | 53-11 | KAWADA Masaki |
| OCHIAI Naofumi | 43-21 | NARA Souma |
| OCHIAI Naofumi | 44-20 | NARITA Shunsuke |
| ASAHINA Satoshi | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | YAMAMOTO Tetsuro |
| KURIHARA Aru | 43-21 | OCHIAI Naofumi |
| HISHIYAMA Yuichi | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 44-20 | KAWARADA Seiji |
| TAKANASHI Yusuke | 42-22 | OCHIAI Naofumi |
| YAMADA Kazuko | 34-30 | OCHIAI Naofumi |
| OHNO Atsuko | 36-28 | OCHIAI Naofumi |
| TAKAJO Osamu | 33-31 | OCHIAI Naofumi |
| HAYASAKA Toshie | 38-26 | OCHIAI Naofumi |
| TOMI Kazuko | 37-27 | OCHIAI Naofumi |
2014-12-28: 239_Kawagoe_ranking_games(Japan)
2014-12-27: 96_Shinagawa_open(Japan)
2014-12-07: 24_Kawasaki_open(Japan)
2014-11-30: 14_Saitama_open(Japan)
2014-11-24: 48_Tatebayashi_open(Japan)
2014-11-09: 95_Shinagawa_open(Japan)
2014-09-23: 47_Tatebayashi_open(Japan)
2014-09-14: 156_Nagareyama_open(Japan)
2014-09-13: 94_Shinagawa_open(Japan)
2014-08-24: 155_Nagareyama_open(Japan)
2014-08-03: 5_Kanagawa_cup(Japan)
2014-07-06: 46_Tatebayashi_open(Japan)
2014-06-14: 87_Chiyarenshi_open(Japan)
2014-05-25: 45_Tatebayashi_open(Japan)
2014-04-26: 21_Nagareyama_B(Japan)
2014-04-06: 10_Yokohama_open(Japan)
2014-03-16: 20_Nagareyama_B(Japan)
2014-03-08: 91_Shinagawa_open(Japan)
2014-03-02: 87_Kanagawa_open(Japan)
2014-01-12: 150_Nagareyama_open(Japan)
2014-01-05: 86_Kanagawa_open(Japan)
2014-01-03: Shinagawa_open_2014(Japan)
| GOTO Masahiro | 51-13 | OCHIAI Naofumi |
| ISHIKAWA Akira | 49-15 | OCHIAI Naofumi |
| OSATO Suguru | 51-13 | OCHIAI Naofumi |
| OCHIAI Naofumi | 64-00 | KAWASAKI Akito |
| TAKIGAWA Mitsuaki | 44-20 | OCHIAI Naofumi |
| MURAKAMI Takeshi | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | TAKEDA Kyoko |
| TAKAHASHI Hisashi | 38-26 | OCHIAI Naofumi |
| SUGUWARA Kiyoshi | 36-28 | OCHIAI Naofumi |
| KURIHARA Aru | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | TAKEDA Kyoko |
| HONMA Yosuke | 54-10 | OCHIAI Naofumi |
| ISHIKAWA Akira | 47-17 | OCHIAI Naofumi |
| WATANABE Keiichi | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 64-00 | KITAJIMA Keigo |
| TAYAMA Tsubasa | 40-24 | OCHIAI Naofumi |
| IWAKURA Hiroaki | 38-26 | OCHIAI Naofumi |
| SAKAMOTO Yutsuka | 50-14 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | ISHIKAWA Akira |
| YAMAMOTO Kunihiro | 52-12 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | KAWABATA Seiji |
| KOSHINO Kazuhiko | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | MIYAMURA Tokitada |
| HISHIYAMA Yuichi | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | ISHIDA Ren |
| IWAKURA Hiroaki | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | SHIINA Kei |
| OCHIAI Naofumi | 37-27 | SAGA Haruto |
| OCHIAI Naofumi | 36-28 | YAMAKAWA Yasuo |
| HAMADA Haruki | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | IKEGAYA Mao |
| OCHIAI Naofumi | 35-29 | OKAMURA Anetsu |
| TAJIMA Isao | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | KOYANAGI Erina |
| SAWAKI Yusuke | 41-23 | OCHIAI Naofumi |
| OSATO Suguru | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | KINOSHITA Takao |
| OKAMA Ayumi | 41-23 | OCHIAI Naofumi |
| GOTO Masahiro | 37-27 | OCHIAI Naofumi |
| OHUCHI Yasuhiro | 33-31 | OCHIAI Naofumi |
| ISHIKAWA Akira | 50-14 | OCHIAI Naofumi |
| NISHIO Hakudo | 43-21 | OCHIAI Naofumi |
| KATORI Michihiro | 49-15 | OCHIAI Naofumi |
| HAYASAKA Toshie | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | SUZUKI Kenji |
| OCHIAI Naofumi | 36-28 | TOMI Kazuko |
| OCHIAI Naofumi | 37-27 | IWASAKI Tomoyuki |
| OCHIAI Naofumi | 36-28 | KOYAMA Takashi |
| OCHIAI Naofumi | 41-23 | NARA Souma |
| FUKUI Hiroto | 37-27 | OCHIAI Naofumi |
| MORII Takumi | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | KOYAMA Mayu |
| ISOBE Masaki | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | OHNO Atsuko |
| OCHIAI Naofumi | 33-31 | SUZUKI Kenji |
| URANO Kento | 38-26 | OCHIAI Naofumi |
| TAYAMA Tsubasa | 49-15 | OCHIAI Naofumi |
| TAKAHASHI Shiu | 63-01 | OCHIAI Naofumi |
| OKAMA Ayumi | 44-20 | OCHIAI Naofumi |
| MORII Takumi | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | TAYAMA Tsubasa |
| NAKAZAWA Junichi | 55-09 | OCHIAI Naofumi |
| WATANABE Keiichi | 34-30 | OCHIAI Naofumi |
| ISHIDA Kazuaki | 54-10 | OCHIAI Naofumi |
| OCHIAI Naofumi | 40-24 | SUGUWARA Kiyoshi |
| OCHIAI Naofumi | 34-30 | GOTO Masahiro |
| MATSUMOTO Makoto | 44-20 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | KAZAMA Shinichi |
| KITANO Takumi | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | SAKUMA Keiko |
| OCHIAI Naofumi | 39-25 | FUJIWARA Shinichi |
| HAYASHI Toshi | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | HANDAI Ken |
| OCHIAI Naofumi | 42-22 | TODA Maho |
| OCHIAI Naofumi | 43-21 | MATSUMOTO Mitsuo |
| HAYASHI Toshi | 38-26 | OCHIAI Naofumi |
| SATO Koichiro | 35-29 | OCHIAI Naofumi |
| KAMIKURA Daisuke | 36-28 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KAWASAKI Akito |
| NAKAZAWA Junichi | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | FUJIEDA Masaki |
| OCHIAI Naofumi | 37-27 | SUGIYAMA Yoshiaki |
| OGAWA Ami | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 51-13 | SUDA Mao |
| OCHIAI Naofumi | 37-27 | KOBAYASHI Makoto |
| ISHITAKA Masaki | 38-26 | OCHIAI Naofumi |
| TATEYANAGI Miki | 36-28 | OCHIAI Naofumi |
| TAKAYAMA Akihiro | 50-14 | OCHIAI Naofumi |
| OCHIAI Naofumi | 40-24 | ISHIBORI Seiko |
| HIURA Ryo | 46-18 | OCHIAI Naofumi |
| OCHIAI Naofumi | 51-13 | HABUTO Yumiko |
| NISHIO Hakudo | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | EIJI Takigawa |
| TAKAHASHI Masayuki | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | KUROHIGE Nokuchi |
| OCHIAI Naofumi | 38-26 | KOBAYASHI Makoto |
| SATOMI Takashi | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | HAMA Shunsuke |
| FUJIWARA Shinichi | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | YAMAKITA Taisuke |
| OCHIAI Naofumi | 36-28 | HANDAI Ken |
| OCHIAI Naofumi | 36-28 | MATSUMOTO Mitsuo |
| HANDAI Ken | 36-28 | OCHIAI Naofumi |
| OGINO Takeru | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 52-12 | NAKAMURA Kudaka |
| OCHIAI Naofumi | 51-13 | ISHIBORI Seiko |
| OCHIAI Naofumi | 40-24 | KATSUTA Yasutaka |
| YAMADA Kazuko | 37-27 | OCHIAI Naofumi |
| FUKUCHI Keisuke | 46-18 | OCHIAI Naofumi |
| MATSUZAWA Sato | 57-07 | OCHIAI Naofumi |
| OCHIAI Naofumi | 52-12 | ITO Shoyu |
| HADA Jun | 52-12 | OCHIAI Naofumi |
| TAMURA Masanori | 49-15 | OCHIAI Naofumi |
| SUZUKI Kenji | 45-19 | OCHIAI Naofumi |
| NAKAZAWA Junichi | 42-22 | OCHIAI Naofumi |
| OGAWA Ami | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 51-13 | OKA Nozomu |
| OCHIAI Naofumi | 40-24 | SUZUKI Gen |
| OCHIAI Naofumi | 36-28 | YAMADA Kazuko |
| OHWAKU Midori | 34-30 | OCHIAI Naofumi |
| ARATAKE Yoshihiro | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 40-24 | TAMURA Masanori |
| SAKURAI Yuka | 37-27 | OCHIAI Naofumi |
| TAKEDA Kyoko | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | TAKAHASHI Hisashi |
| MIYAZAWA Masuyama | 35-29 | OCHIAI Naofumi |
| MATSUMOTO Takaki | 33-31 | OCHIAI Naofumi |
| SUGAWARA Misa | 37-27 | OCHIAI Naofumi |
2013-12-23: 18_Nagareyama_B(Japan)
2013-12-08: 149_Nagareyama_open(Japan)
2013-11-16: 84_Chiyarenshi_open(Japan)
2013-10-20: 3_Tatebayashi_Shiyaru_open(Japan)
2013-10-12: 89_Shinagawa_open(Japan)
2013-09-16: 42_Tatebayashi_open(Japan)
2013-09-15: 148_Nagareyama_open(Japan)
2013-08-11: 3_Tsukuba_open(Japan)
2013-08-10: 88_Shinagawa_open(Japan)
2013-08-04: 4_Kanagawa_cup(Japan)
2013-07-20: 41_Tatebayashi_open(Japan)
2013-07-06: 82_Chiyarenshi_open(Japan)
2013-06-09: 14_Nagareyama_B(Japan)
2013-06-08: 87_Shinagawa_open(Japan)
2013-05-19: 40_Tatebayashi_open(Japan)
2013-05-05: 145_Nagareyama_open(Japan)
2013-04-28: 2_Tokyo_open(Japan)
2013-04-21: 234_Kawagoe_ranking_games(Japan)
2013-03-24: 39_Tatebayashi_open(Japan)
2013-03-03: 82_Kanagawa_open(Japan)
2013-03-02: 80_Chiyarenshi_open(Japan)
2013-02-17: 11_Nagareyama_B(Japan)
2013-02-09: 85_Shinagawa_open(Japan)
2013-01-13: 144_Nagareyama_open(Japan)
2013-01-06: 81_Kanagawa_open(Japan)
2013-01-03: Shinagawa_open_2013(Japan)
| ISHITAKA Masaki | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 43-21 | TAKAHASHI Kashinari |
| OCHIAI Naofumi | 33-31 | TAMURA Masanori |
| KOBAYASHI Makoto | 46-18 | OCHIAI Naofumi |
| OCHIAI Naofumi | 44-20 | OGAWA Ami |
| NARUMI Hisatoshi | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | KOSHINO Kazuhiko |
| GOTO Masahiro | 47-17 | OCHIAI Naofumi |
| ISHIKAWA Akira | 54-10 | OCHIAI Naofumi |
| WATANABE Keiichi | 53-11 | OCHIAI Naofumi |
| OSATO Suguru | 46-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 42-22 | KITANO Hiromi |
| OCHIAI Naofumi | 33-31 | YUBARA Satoshi |
| OCHIAI Naofumi | 39-25 | HIRONAKA Tomohiko |
| OCHIAI Naofumi | 34-30 | TAKAHASHI Masayuki |
| SATO Koichiro | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | ISA Atsuto |
| KITANO Takumi | 36-28 | OCHIAI Naofumi |
| TAKAHASHI Hisashi | 42-22 | OCHIAI Naofumi |
| OHUCHI Miyuki | 36-28 | OCHIAI Naofumi |
| SHIBASAKI Lily | 41-23 | OCHIAI Naofumi |
| MORI Takahiro | 41-23 | OCHIAI Naofumi |
| GOTO Masahiro | 42-22 | OCHIAI Naofumi |
| KUME Toru | 37-27 | OCHIAI Naofumi |
| KITANO Takumi | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | HANDAI Ken |
| OCHIAI Naofumi | 40-24 | OSATO Suguru |
| OCHIAI Naofumi | 41-23 | YUBARA Satoshi |
| URUSHIHARA Kazuhiro | 36-28 | OCHIAI Naofumi |
| MIYAZAKI Yuji | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | OGATA Mitsu |
| URUSHIHARA Kazuhiro | 42-22 | OCHIAI Naofumi |
| MIYAZAKI Yuji | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | OGATA Mitsu |
| NAGAO Hiroto | 43-21 | OCHIAI Naofumi |
| KOBAYASHI Manabu | 55-09 | OCHIAI Naofumi |
| OCHIAI Naofumi | 54-10 | OSHIMA Shounara |
| HAIJIMA Mitsuya | 43-21 | OCHIAI Naofumi |
| ICHIHARA Yuji | 38-26 | OCHIAI Naofumi |
| YUUKI Kokujin | 36-28 | OCHIAI Naofumi |
| DEMACHI Koichiro | 45-19 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | KIKUCHI Takata |
| NAKAMURA Keiko | 42-22 | OCHIAI Naofumi |
| OKUNO Masakazu | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 46-18 | HAMA Shunsuke |
| TAKAHASHI Hisashi | 49-15 | OCHIAI Naofumi |
| SATOMI Takashi | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | TANEDA Miho |
| OCHIAI Naofumi | 39-25 | HAMANOUE Haruya |
| OCHIAI Naofumi | 43-21 | HAMANOUE Shoji |
| YOKOUCHI Yuji | 35-29 | OCHIAI Naofumi |
| MATSUZAWA Masa | 39-25 | OCHIAI Naofumi |
| SANO Joichiro | 46-18 | OCHIAI Naofumi |
| NISHIYAMA Momoko | 36-28 | OCHIAI Naofumi |
| ASAKAWA Takuya | 43-21 | OCHIAI Naofumi |
| TAKAHASHI Masayuki | 41-23 | OCHIAI Naofumi |
| SATOMI Takashi | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 56-08 | INOUE Masaru |
| OKUDA Tsuyoshi | 37-27 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 34-30 | OCHIAI Naofumi |
| MATSUMOTO Takaki | 46-17 | OCHIAI Naofumi |
| TAKAHASHI Hisashi | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KITANO Ochachi |
| WATANABE Keiichi | 36-28 | OCHIAI Naofumi |
| YOKOUCHI Yuji | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | URANO Kento |
| OCHIAI Naofumi | 36-28 | NAKAZAWA Junichi |
| OCHIAI Naofumi | 35-29 | AUCHI Hiromi |
| YOKOUCHI Yuji | 39-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 50-14 | EIJI Takigawa |
| OCHIAI Naofumi | 46-18 | KAWADA Masaki |
| KITANO Takumi | 45-19 | OCHIAI Naofumi |
| SUZUKI Kenji | 37-27 | OCHIAI Naofumi |
| URANO Kento | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | FUKUDA Munehiro |
| OCHIAI Naofumi | 34-30 | IZUKI Youta |
| NAKAZAWA Junichi | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | HANAZAKI Hideo |
| OCHIAI Naofumi | 34-30 | KIKUCHI Takafumi |
| OCHIAI Naofumi | 35-29 | MATSUOKA Katsuya |
| OHUCHI Yasuhiro | 40-24 | OCHIAI Naofumi |
| MIYAKOSHI Orita | 32-32 | OCHIAI Naofumi |
| DEMACHI Koichiro | 43-21 | OCHIAI Naofumi |
| FUNATSU Asuka | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | HAYASAKA Toshie |
| HISHIYAMA Yuichi | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | TOMI Kazuko |
| KODAMA Toku | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | MATSUMOTO Takaki |
| NAGASAKI Hidekazu | 38-26 | OCHIAI Naofumi |
| KOBAYASHI Mai | 39-25 | OCHIAI Naofumi |
| MATSUMOTO Makoto | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | TAMURA Masanori |
| MATSURA Satoshi | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | MATSUMOTO Matsumoto |
| OCHIAI Naofumi | 36-28 | IWAKURA Hiroaki |
| TAKAHASHI Hisashi | 33-31 | OCHIAI Naofumi |
| TAYAMA Tsubasa | 44-20 | OCHIAI Naofumi |
| NAGAMATSU Ryota | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 56-08 | TANAKA Takaki |
| OCHIAI Naofumi | 46-18 | TANAKA Gota |
| SAITO Aya | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | MATSUMOTO Yuko |
| OCHIAI Naofumi | 33-31 | TOMI Kazuko |
| KAMIKURA Daisuke | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | MIURA Hiroyuki |
| IWAKURA Hiroaki | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 49-15 | MUNAKATA Tadaaki |
| KADOKURA Taya | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 54-10 | KUNII Daisuke |
| OCHIAI Naofumi | 33-31 | SUGIMOTO Takatoshi |
| NAKAGAWA Yumiko | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 50-14 | WATANABE Kandai |
| OCHIAI Naofumi | 41-23 | KITANO Takumi |
| SHIMIZU Shinichiro | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | KIKUCHI Takafumi |
| KITANO Ochachi | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KIKUCHI Takata |
| OCHIAI Naofumi | 38-26 | OYAMA Shugo |
| KITANO Ochachi | 51-13 | OCHIAI Naofumi |
| SOUDA Shun | 43-21 | OCHIAI Naofumi |
| MIYASHITA Gun | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 52-12 | SAKATA Hiroto |
| OKUNO Naokazu | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | TAMURA Masanori |
| OCHIAI Naofumi | 35-29 | OGAWA Yuko |
| OCHIAI Naofumi | 33-31 | MATSUZAWA Masa |
| YAMADA Kazuko | 40-23 | OCHIAI Naofumi |
| HAYASAKA Toshie | 64-00 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | WATANABE Hokuto |
| TAKAHASHI Kenji | 43-21 | OCHIAI Naofumi |
| WATANABE Keiichi | 43-21 | OCHIAI Naofumi |
| TAYAMA Tsubasa | 51-13 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | KURAHASHI Satoshi |
| OGAWA Ami | 46-18 | OCHIAI Naofumi |
| KADOKURA Taya | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 54-10 | MATSUMOTO Matsumoto |
| OCHIAI Naofumi | 34-30 | WATANABE Kandai |
| OCHIAI Naofumi | 42-22 | TAMAGAWA Yu |
| OCHIAI Naofumi | 57-07 | IRIMI Ryisuke |
| TAKIGAWA Mitsuaki | 36-28 | OCHIAI Naofumi |
| HISHIYAMA Yuichi | 40-24 | OCHIAI Naofumi |
| WATANABE Keiichi | 36-28 | OCHIAI Naofumi |
| MATSUMOTO Takaki | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | OKUNO Naokazu |
| YAHABA Hideki | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | KAWABATA Seiji |
2012-11-24: 37_Tatebayashi_open(Japan)
2012-10-21: 2_Tatebayashi_Shiyaru_open(Japan)
2012-09-08: 83_Shinagawa_open(Japan)
2012-08-12: 141_Nagareyama_open(Japan)
2012-08-11: 77_Chiyarenshi_open(Japan)
2012-08-05: 3_Kanagawa_cup(Japan)
2012-07-22: 140_Nagareyama_open(Japan)
2012-07-21: 35_Tatebayashi_open(Japan)
2012-06-09: 76_Chiyarenshi_open(Japan)
2012-05-19: 34_Tatebayashi_open(Japan)
2012-05-04: 139_Nagareyama_open(Japan)
2012-03-20: 33_Tatebayashi_open(Japan)
2012-03-18: 137_Nagareyama_open(Japan)
2012-01-08: 76_Kanagawa_open(Japan)
2012-01-03: Shinagawa_open_2012(Japan)
| SATO Koichiro | 43-21 | OCHIAI Naofumi |
| TAKAHASHI Kenji | 37-27 | OCHIAI Naofumi |
| MIYAKOSHI Orita | 36-28 | OCHIAI Naofumi |
| KURACHI Takayuki | 45-19 | OCHIAI Naofumi |
| HISHIYAMA Yuichi | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | ICHIHARA Yuji |
| OKUDA Tsuyoshi | 38-26 | OCHIAI Naofumi |
| GOTO Hiroshi | 46-18 | OCHIAI Naofumi |
| MIYAKOSHI Orita | 37-27 | OCHIAI Naofumi |
| SHIBASAKI Lily | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-26 | KAWASAKI Akito |
| MORI Takahiro | 37-27 | OCHIAI Naofumi |
| GOTO Masahiro | 43-21 | OCHIAI Naofumi |
| KANEKO Kodai | 47-16 | OCHIAI Naofumi |
| MIYAJI Hiroaki | 43-21 | OCHIAI Naofumi |
| URANO Kento | 37-27 | OCHIAI Naofumi |
| KURIHARA Aru | won against | OCHIAI Naofumi |
| KATO Yudai | 34-30 | OCHIAI Naofumi |
| HAMADA Atsushi | 43-20 | OCHIAI Naofumi |
| KOBAYASHI Manabu | 59-05 | OCHIAI Naofumi |
| TOMI Kazuko | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | NAKAMURA Keiko |
| MURAKAMI Takeshi | 50-14 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | SAKURAE Shinichi |
| ABE Yura | 42-22 | OCHIAI Naofumi |
| NAGAO Kazuki | 36-28 | OCHIAI Naofumi |
| OHTAKE Kosuke | 44-19 | OCHIAI Naofumi |
| TANEDA Kazuki | won against | OCHIAI Naofumi |
| KOIDE Satoshi | 37-27 | OCHIAI Naofumi |
| MURAKAMI Takeshi | 54-10 | OCHIAI Naofumi |
| OCHIAI Naofumi | 47-17 | INOUE Masaru |
| OCHIAI Naofumi | 34-30 | UEKI Kyoichi |
| NODA Bintatsu | 64-00 | OCHIAI Naofumi |
| SUGUWARA Kiyoshi | 54-10 | OCHIAI Naofumi |
| TAKIGAWA Mitsuaki | 43-21 | OCHIAI Naofumi |
| WATANABE Keiichi | 35-29 | OCHIAI Naofumi |
| KANEKO Kodai | 46-18 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 55-09 | OCHIAI Naofumi |
| SANO Joichiro | 52-12 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | KAWASAKI Akito |
| OCHIAI Naofumi | 33-31 | ICHIHARA Yuji |
| OCHIAI Naofumi | 40-24 | KATORI Michihiro |
| SAWAKI Yusuke | 42-22 | OCHIAI Naofumi |
| NAGAMATSU Ryota | 44-20 | OCHIAI Naofumi |
| KINOSHITA Takao | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 44-20 | KAWASAKI Akito |
| OCHIAI Naofumi | 39-25 | KITANO Ochachi |
| IZUMI Takashi | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | TANEDA Kazuki |
| DEMACHI Koichiro | 36-28 | OCHIAI Naofumi |
| NARUMI Hisatoshi | 38-26 | OCHIAI Naofumi |
| HIEDA Shigemasa | 41-23 | OCHIAI Naofumi |
| TAKIGAWA Mitsuaki | 33-31 | OCHIAI Naofumi |
| SATAKE Yosuke | 41-23 | OCHIAI Naofumi |
| NAKAMURA Kosuke | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KAWASAKI Akito |
| MATSUMOTO Takaki | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 32-32 | HORIUCHI Keiko |
| SASAKI Hiragana | 33-31 | OCHIAI Naofumi |
| FUNATSU Asuka | 51-13 | OCHIAI Naofumi |
| KOBAYASHI Makoto | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 44-20 | TANAKA Atsuhi |
| OCHIAI Naofumi | 48-16 | MATSUMOTO Takaki |
| MATSUMOTO Makoto | 43-21 | OCHIAI Naofumi |
| MORI Kenichi | 45-19 | OCHIAI Naofumi |
| DEMACHI Koichiro | 42-22 | OCHIAI Naofumi |
| KURODA Kaori | 42-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | MOGI Yoshiki |
| URUSHIHARA Kazuhiro | 43-21 | OCHIAI Naofumi |
| KINOSHITA Tsutomu | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | IGARASHI Satoru |
| KATORI Michihiro | 38-26 | OCHIAI Naofumi |
| HAYASAKA Toshie | 43-21 | OCHIAI Naofumi |
| IWATA Hiroyuki | 56-08 | OCHIAI Naofumi |
| FUNATSU Asuka | 54-10 | OCHIAI Naofumi |
| FUJITA Kousuke | 47-17 | OCHIAI Naofumi |
| OGAWA Ami | 33-31 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | TAKAGI Yosuke |
| IWAKURA Hiroaki | 49-15 | OCHIAI Naofumi |
| YAMAZAKI Nobuyuki | 42-22 | OCHIAI Naofumi |
| WATANABE Keiichi | 47-17 | OCHIAI Naofumi |
| KATO Yudai | 35-29 | OCHIAI Naofumi |
| KATO Yudai | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | TAKAHASHI Shiu |
| OCHIAI Naofumi | 40-24 | NISHIKAWA Hirose |
| KOSHINO Kazuhiko | 46-18 | OCHIAI Naofumi |
| KAWARADA Seiji | 40-24 | OCHIAI Naofumi |
| OGATA Masa | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | NAKAYAMA Takahiro |
2011-12-23: 136_Nagareyama_open(Japan)
2011-12-10: 73_Chiyarenshi(Japan)
2011-11-23: 31_Tatebayashi_open(Japan)
2011-11-13: 135_Nagareyama_open(Japan)
2011-10-23: 1_Tatebayashi_Shiyaru_open(Japan)
2011-10-16: 134_Nagareyama_open(Japan)
2011-09-23: Tatebayashi_open(Japan)
2011-08-07: 2_Kanagawa_Katsuhu_open(Japan)
2011-07-23: Tatebayashi_open(Japan)
2011-06-19: 39_Japan_Champ_north_Kanto_prelim(Japan)
2011-05-22: 28_Tatebayashi_open(Japan)
2011-02-19: 52_King_state(Japan)
2011-02-13: 129_Nagareyama_open(Japan)
2011-02-12: 70_Chiyarenshi(Japan)
2011-01-15: 51_King_state(Japan)
2011-01-09: 71_Kanagawa_open(Japan)
2011-01-08: 69_Chiyarenshi(Japan)
2011-01-03: Shinagawa_open(Japan)
| OCHIAI Naofumi | 33-31 | GOTO Masahiro |
| KAWAGUCHI Hayato | 47-17 | OCHIAI Naofumi |
| TATENO Ryuuji | 38-26 | OCHIAI Naofumi |
| IKEDA Yuki | 52-12 | OCHIAI Naofumi |
| EBIHARA Yusuke | 36-28 | OCHIAI Naofumi |
| OHUCHI Yasuhiro | 43-21 | OCHIAI Naofumi |
| NISHIYAMA Momoko | 37-27 | OCHIAI Naofumi |
| KOIDE Satoshi | 39-25 | OCHIAI Naofumi |
| EBIHARA Yusuke | 43-21 | OCHIAI Naofumi |
| IMOTO Wataru | 34-30 | OCHIAI Naofumi |
| URUSHIHARA Kazuhiro | 40-24 | OCHIAI Naofumi |
| KINOSHITA Tsutomu | 34-30 | OCHIAI Naofumi |
| KITAGAWA Mitsuki | 37-27 | OCHIAI Naofumi |
| KINOSHITA Takao | 35-29 | OCHIAI Naofumi |
| UMEMURA Yuji | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | KOSHIZUKA Shinya |
| OCHIAI Naofumi | 48-16 | WATANABE Keiichi |
| WAKIMOTO Naoyuki | 47-17 | OCHIAI Naofumi |
| KINOSHITA Tsutomu | 59-05 | OCHIAI Naofumi |
| KODOMA Shodai | 41-23 | OCHIAI Naofumi |
| KINOSHITA Takao | 38-26 | OCHIAI Naofumi |
| OKUDA Tsuyoshi | 37-27 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 40-24 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | ISA Atsuto |
| OCHIAI Naofumi | 47-17 | KAWASAKI Akito |
| OHUCHI Yasuhiro | 38-26 | OCHIAI Naofumi |
| MORI Takahiro | 33-31 | OCHIAI Naofumi |
| SHIBASAKI Lily | 34-30 | OCHIAI Naofumi |
| KATORI Michihiro | 43-21 | OCHIAI Naofumi |
| HONMA Yosuke | 35-29 | OCHIAI Naofumi |
| EBIHARA Yusuke | 34-30 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | KUROMIKI Fuka |
| MIYATA Toru | 38-26 | OCHIAI Naofumi |
| OKUDA Tsuyoshi | 43-21 | OCHIAI Naofumi |
| SHIKUMI Kenji | 41-23 | OCHIAI Naofumi |
| MIYAHARU Koji | 37-27 | OCHIAI Naofumi |
| SHINAGAWA Yukinobu | 41-23 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 46-18 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-22 | MIYAHARU Hiromi |
| KOSHINO Kazuhiko | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | KAWARADA Seiji |
| OCHIAI Naofumi | 36-28 | TSUCHIYA Ryosuke |
| OCHIAI Naofumi | 52-12 | TAKEDA Kyoko |
| KATORI Michihiro | 48-16 | OCHIAI Naofumi |
| KAMIKURA Daisuke | 42-22 | OCHIAI Naofumi |
| IWAKURA Hiroaki | 54-10 | OCHIAI Naofumi |
| SHIMIZU Ryusei | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | KAWASAKI Akito |
| OKUDA Tsuyoshi | 43-21 | OCHIAI Naofumi |
| URUSHIHARA Kazuhiro | 41-23 | OCHIAI Naofumi |
| SHINAGAWA Yukinobu | 40-24 | OCHIAI Naofumi |
| OHUCHI Yasuhiro | 43-21 | OCHIAI Naofumi |
| TODA Tomoya | 60-04 | OCHIAI Naofumi |
| KAZUHISA Akira | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 50-14 | NAKATANI Kai |
| URA Satoru | 44-20 | OCHIAI Naofumi |
| URUSHIHARA Kazuhiro | 64-00 | OCHIAI Naofumi |
| ABE Ryuji | 36-28 | OCHIAI Naofumi |
| GOTO Hiroshi | 40-24 | OCHIAI Naofumi |
| TATENO Ryuiji | 40-24 | OCHIAI Naofumi |
| HADA Jun | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | KOBAYASHI Manabu |
| OHUCHI Yasuhiro | 40-24 | OCHIAI Naofumi |
| KINOSHITA Takao | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | YOSHIDA Miki |
| KATSURA Hisatoshi | 34-30 | OCHIAI Naofumi |
| FUJIWARA Yusa | 35-28 | OCHIAI Naofumi |
| MATSUOKA Tatsuya | 36-28 | OCHIAI Naofumi |
| ASAKAWA Takuya | 43-21 | OCHIAI Naofumi |
| GOTO Masahiro | 39-25 | OCHIAI Naofumi |
| HIRAGA Ryosuke | 42-22 | OCHIAI Naofumi |
| KAWARADA Seiji | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 49-15 | YAMASHITA Michiko |
| YOSHIDA Miki | 37-27 | OCHIAI Naofumi |
| NAKANISHI Ryouta | 43-21 | OCHIAI Naofumi |
| NAGAO Takashi | 42-22 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | CARRERA Galo |
| OCHIAI Naofumi | 37-27 | ICHIMURA Hiroki |
| NAGAO Kazuki | 36-28 | OCHIAI Naofumi |
| AKAIKE Hide | 41-23 | OCHIAI Naofumi |
| TAKIGAWA Mitsuaki | 46-17 | OCHIAI Naofumi |
| AKAIKE Norimitsu | 33-31 | OCHIAI Naofumi |
| KAWARADA Seiji | 36-28 | OCHIAI Naofumi |
| MARUYAMA Hiroaki | 39-25 | OCHIAI Naofumi |
| AKAIKE Norimitsu | 37-27 | OCHIAI Naofumi |
| ABE Ryuji | 53-11 | OCHIAI Naofumi |
| EBIHARA Yusuke | 47-17 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | INOUE Masaru |
| OCHIAI Naofumi | 51-13 | MURAKAMI Kousuke |
| KUNII Daisuke | 51-13 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | ITO Naoyuki |
| TAYAMA Tsubasa | 36-28 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | TAKAOKA Shohei |
| ABE Ryuji | 38-26 | OCHIAI Naofumi |
| MATSUSHITA Sayuki | 36-28 | OCHIAI Naofumi |
| AKAIKE Norimitsu | 35-29 | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | KOBAYASHI Makoto |
| NAKAJIMA Tetsuya | 44-20 | OCHIAI Naofumi |
| KAWABATA Seiji | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | OGAWA Ami |
| TOKI Hidenobu | 42-22 | OCHIAI Naofumi |
| KOBAYASHI Manabu | 43-21 | OCHIAI Naofumi |
| YAMAGA Shinji | 38-26 | OCHIAI Naofumi |
2010-12-26: 224_Kawagoe_ranking_games(Japan)
2010-12-25: 2_attached_Chiyarenshi_open(Japan)
2010-12-18: 50_King_state(Japan)
2010-12-11: 68_Chiyarenshi(Japan)
2010-11-06: 72_Shinagawa_open(Japan)
2010-10-16: 48_King_state(Japan)
2010-09-04: 70_Shinagawa_open(Japan)
2010-08-21: 46_King_state(Japan)
2010-08-07: 69_Shinagawa_open(Japan)
2010-07-24: 40_King_State(Japan)
2010-05-04: 2_period_Mito_morning_games(Japan)
2010-05-01: 66_Shinagawa_open(Japan)
2010-03-22: 20_Tatebayashi_open(Japan)
2010-03-06: 64_Shinagawa_open(Japan)
2010-01-31: 20_Tatebayashi_open(Japan)
2010-01-16: 41_King_state(Japan)
2010-01-09: 57_Chiyarenshi(Japan)
2010-01-03: Shinagawa_open_2010(Japan)
| SATO Koichiro | 51-13 | OCHIAI Naofumi |
| MORI Kenichi | 56-08 | OCHIAI Naofumi |
| KAWAGUCHI Hayato | 34-30 | OCHIAI Naofumi |
| NAKAYAMA Takahiro | 39-25 | OCHIAI Naofumi |
| KOBAYASHI Manabu | 46-18 | OCHIAI Naofumi |
| SHIBASAKI Lily | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 44-20 | KURAHASHI Yukiko |
| OCHIAI Naofumi | 34-30 | TANAKA Kenta |
| KURAHASHI Satoshi | 53-11 | OCHIAI Naofumi |
| OCHIAI Naofumi | 51-13 | EBISAWA Yoshiyuki |
| OCHIAI Naofumi | 47-17 | MORIMOTO Yasuharu |
| OCHIAI Naofumi | 39-25 | GOTO Ryota |
| HISHIYAMA Yuichi | 43-21 | OCHIAI Naofumi |
| MATSUDA Shoma | 42-22 | OCHIAI Naofumi |
| KAWACHI Yasuki | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 34-30 | MITO Hiiro |
| TOKI Hidenobu | 39-25 | OCHIAI Naofumi |
| NAGAO Kazuki | 41-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | KAWARADA Seiji |
| OCHIAI Naofumi | 34-30 | TAYAMA Tsubasa |
| OCHIAI Naofumi | 33-31 | TONOSAKI Hiroaki |
| MITO Hiiro | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | 37-27 | INABA Seigi |
| TANIGUCHI Yukiyoshi | 44-20 | OCHIAI Naofumi |
| IWAKURA Hiroaki | 35-29 | OCHIAI Naofumi |
| TAKAGI Kazutaka | 33-31 | OCHIAI Naofumi |
| KODOMA Wataru | 44-20 | OCHIAI Naofumi |
| MATSUDA Shoma | 39-25 | OCHIAI Naofumi |
| NARUMI Hisatoshi | 41-23 | OCHIAI Naofumi |
| KANAZAWA Kota | 44-20 | OCHIAI Naofumi |
| TOKI Hidenobu | 39-25 | OCHIAI Naofumi |
| FUKUDA Hiroshi | 39-25 | OCHIAI Naofumi |
| AKAIKE Hide | 39-25 | OCHIAI Naofumi |
| TAKIGAWA Mitsuaki | 41-23 | OCHIAI Naofumi |
| IIJIMA Takamune | 39-25 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 43-21 | OCHIAI Naofumi |
| SAITO Riki | 44-20 | OCHIAI Naofumi |
| OHTAKE Kosuke | 37-27 | OCHIAI Naofumi |
| HISHIYAMA Yuichi | 34-30 | OCHIAI Naofumi |
| SHIMONOSONO Kozo | 35-29 | OCHIAI Naofumi |
| UENO Tomohiro | 35-29 | OCHIAI Naofumi |
| KANAZAWA Kota | 42-22 | OCHIAI Naofumi |
| TAYAMA Tsubasa | 34-30 | OCHIAI Naofumi |
| SATO Ryu | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | MITO Hiiro |
| SANO Yoko | 38-26 | OCHIAI Naofumi |
| FUJITA Kousuke | 33-31 | OCHIAI Naofumi |
| SANO Joichiro | 41-23 | OCHIAI Naofumi |
| KOBAYASHI Manabu | 43-21 | OCHIAI Naofumi |
| YAKUIN Nori | 38-26 | OCHIAI Naofumi |
| MATSUYA Shinpei | 44-20 | OCHIAI Naofumi |
| NAGASHIMA Kazuhito | 37-27 | OCHIAI Naofumi |
| SANO Joichiro | 44-20 | OCHIAI Naofumi |
| IIJIMA Takamune | 40-24 | OCHIAI Naofumi |
| SANO Yoko | 45-19 | OCHIAI Naofumi |
| KATO Tomihiro | 35-29 | OCHIAI Naofumi |
| IZUMI Takashi | 48-16 | OCHIAI Naofumi |
| OHTAKE Kosuke | 45-19 | OCHIAI Naofumi |
| KINOSHITA Tsutomu | 32-32 | OCHIAI Naofumi |
| KINOSHITA Takao | 37-27 | OCHIAI Naofumi |
| ISAKA Tomoaki | 50-14 | OCHIAI Naofumi |
| KANDA Yoshihiro | 40-24 | OCHIAI Naofumi |
| TAKIGAWA Mitsuaki | 41-23 | OCHIAI Naofumi |
| HISHIYAMA Yuichi | 35-29 | OCHIAI Naofumi |
| SANO Joichiro | 34-30 | OCHIAI Naofumi |
| YAMAGA Shinji | 37-27 | OCHIAI Naofumi |
| OHUCHI Yasuhiro | won against | OCHIAI Naofumi |
| URUSHIHARA Kazuhiro | 42-22 | OCHIAI Naofumi |
| ISA Atsuto | 35-29 | OCHIAI Naofumi |
| ABE Ryuji | 34-30 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | 47-17 | OCHIAI Naofumi |
| WATANABE Keiichi | 46-18 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 40-24 | OCHIAI Naofumi |
| SHINOHARA Ryo | 46-17 | OCHIAI Naofumi |
| TAKAHASHI Shiu | 38-25 | OCHIAI Naofumi |
| SHINOHARA Chiaki | 36-28 | OCHIAI Naofumi |
| TOKI Hidenobu | 36-28 | OCHIAI Naofumi |
| SANO Yoko | 38-26 | OCHIAI Naofumi |
| KAWAGUCHI Genki | 43-21 | OCHIAI Naofumi |
| KURACHI Takayuki | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 41-23 | ASAKAWA Shota |
| YAMAMOTO Kunihiro | 40-23 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | OGAWA Ami |
| TOKI Yugo | 41-23 | OCHIAI Naofumi |
| SANO Joichiro | 42-22 | OCHIAI Naofumi |
| KANAZAWA Kota | 44-20 | OCHIAI Naofumi |
| TOKI Hidenobu | 37-27 | OCHIAI Naofumi |
| OCHIAI Naofumi | 35-29 | SATO Ryu |
| AOKI Takayoshi | 48-16 | OCHIAI Naofumi |
| KUME Toru | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 36-28 | OBA Hiroyuki |
| OCHIAI Naofumi | 38-26 | SAITO Takahisa |
| MITO Hiiro | 38-26 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | TSURUGA Toshinari |
| OCHIAI Naofumi | 38-26 | IKEDA Kinji |
| KATO Yuzuru | 47-17 | OCHIAI Naofumi |
| IIJIMA Takamune | 43-21 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | OGAWA Ami |
| OCHIAI Naofumi | 34-30 | KOBAYASHI Makoto |
| TANAKA Amane | 37-27 | OCHIAI Naofumi |
| KAMEDA Ryota | 37-27 | OCHIAI Naofumi |
2009-11-23: 19_Tatebayashi_open(Japan)
2009-09-23: 18_Tatebayashi_open(Japan)
2009-07-20: 17_Tatebayashi_Open(Japan)
2009-03-22: Tatebayashi_Open(Japan)
2009-01-03: Shinagawa_2009(Japan)
| TAKANASHI Yusuke | 42-22 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 43-21 | OCHIAI Naofumi |
| OHUCHI Yasuhiro | 45-19 | OCHIAI Naofumi |
| GOTO Masahiro | 42-22 | OCHIAI Naofumi |
| KURAMOCHI Yuta | 46-18 | OCHIAI Naofumi |
| YAMAMOTO Kunihiro | won against | OCHIAI Naofumi |
| KURACHI Takayuki | 45-19 | OCHIAI Naofumi |
| IMAMINE Kawai | 37-27 | OCHIAI Naofumi |
| TAKEDA Kyoko | 46-17 | OCHIAI Naofumi |
| KOSHINO Kazuhiko | 46-18 | OCHIAI Naofumi |
| SANO Erika | 44-20 | OCHIAI Naofumi |
| HAMADA Kikue | 35-29 | OCHIAI Naofumi |
| YAMAGUCHI Shinya | 32-32 | OCHIAI Naofumi |
| OCHIAI Naofumi | 33-31 | ISOZAKI Keisuke |
| TAKIGAWA Mitsuaki | 42-22 | OCHIAI Naofumi |
| SUZUKI Atsushi | 39-25 | OCHIAI Naofumi |
| SATAKE Yosuke | 44-20 | OCHIAI Naofumi |
| OCHIAI Naofumi | 39-25 | MIYASHITA Ookochi |
| GOTO Masahiro | 53-11 | OCHIAI Naofumi |
| SUGISAKI Harumi | 36-28 | OCHIAI Naofumi |
| OHTAKE Kana | 39-25 | OCHIAI Naofumi |
| OCHIAI Naofumi | 38-26 | OHUCHI Rena |
| OCHIAI Naofumi | 32-32 | NAGAMATSU Yoshiyuki |
| SATO Tetsuya | 54-10 | OCHIAI Naofumi |
| MITSUYA Nobuaki | 45-19 | OCHIAI Naofumi |
| SUGISAKI Harumi | 51-13 | OCHIAI Naofumi |
| NISHIYAMA Yuki | 53-11 | OCHIAI Naofumi |
| OCHIAI Naofumi | 45-19 | KOIDE Sayoko |
| IKEDA Atsuhiko | 64-00 | OCHIAI Naofumi |
| OCHIAI Naofumi | 48-16 | ICHIMURA Hiroki |
| OCHIAI Naofumi | 44-20 | NAGAMATSU Yoshiyuki |
2008-11-22: 13_Tatebayashi_Open(Japan)
2008-07-19: 11th Tatebayashi Open(Japan)
2008-05-24: 10th Tatebayashi Open (Japan)
2008-01-03: Shinagawa Open 2008(Japan)
| OCHIAI Naofumi | 39-25 | SANO Yoko |
| OHUCHI Yasuhiro | 53-11 | OCHIAI Naofumi |
| URUSHIHARA Kazuhiro | 56-08 | OCHIAI Naofumi |
| GOTO Masahiro | 53-11 | OCHIAI Naofumi |
| KAWAGUCHI Hayato | 46-18 | OCHIAI Naofumi |
| KATO Tomihiro | 42-22 | OCHIAI Naofumi |
| YAMAGUCHI Shinya | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | AKITA Yumiko |
| TAKIGAWA Mitsuaki | won against | OCHIAI Naofumi |
| KAWADA Washi | won against | OCHIAI Naofumi |
| AKITA Miyu | lost to | OCHIAI Naofumi |
| KATORI Michihiro | won against | OCHIAI Naofumi |
| OHTAKE Kosuke | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | OHUCHI Rena |
| NAGAMATSU Ryota | won against | OCHIAI Naofumi |
| OHUCHI Takeshi | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | SAITO Mitaka |
| ISA Atsuto | won against | OCHIAI Naofumi |
| NISHIYAMA Momoko | won against | OCHIAI Naofumi |
| HAYAKAWA Shigeru | won against | OCHIAI Naofumi |
| NAKAMURA Yuya | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | YUKI Mikami |
| KOBAYASHI Manabu | won against | OCHIAI Naofumi |
| ISA Atsuto | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | NAKAGAWA Saori |
2007-01-03: Shinagawa Open 2007 B(Japan)
| TAKEMORI Daisuke | won against | OCHIAI Naofumi |
| OKAMOTO Syosetsu | won against | OCHIAI Naofumi |
| HAMADA Atsushi | won against | OCHIAI Naofumi |
| KOBAYASHI Makoto | won against | OCHIAI Naofumi |
| WATANABE Kenji | lost to | OCHIAI Naofumi |
| TANAKA Atsushi | won against | OCHIAI Naofumi |
2006-11-28: 3rd Tatebayashi Open(Japan)
2006-10-29: 1st Tatebayashi Open(Japan)
| SANO Yoko | won against | OCHIAI Naofumi |
| TANIGAWA Hisashi | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | lost to | AKITA Miyu |
| OKUDA Tsuyoshi | won against | OCHIAI Naofumi |
| OHUCHI Yasuhiro | won against | OCHIAI Naofumi |
| ISA Atsuto | lost to | OCHIAI Naofumi |
| KURACHI Takayuki | won against | OCHIAI Naofumi |
| AKITA Miyu | lost to | OCHIAI Naofumi |
| OKUDA Tsuyoshi | won against | OCHIAI Naofumi |
| KAMIYAMA Toru | won against | OCHIAI Naofumi |
| AOYAMA Yasuhito | won against | OCHIAI Naofumi |
| OCHIAI Naofumi | won against | KANAI Rikiya |