| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2009-2011 | 10 | 3 | 7 | 0 | 0 | 0 | 30.00% |
| 2007-2009 | 17 | 9 | 8 | 0 | 0 | 0 | 52.94% |
| 2005-2007 | 33 | 12 | 21 | 0 | 0 | 0 | 36.36% |
| 2003-2005 | 26 | 15 | 11 | 0 | 0 | 0 | 57.69% |
| 2001-2003 | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| 1999-2001 | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| 1997-1999 | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| 1995-1997 | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| 1993-1995 | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| 1991-1993 | 10 | 3 | 7 | 0 | 0 | 0 | 30.00% |
| 1989-1991 | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| 1987-1989 | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
| 1986-1987 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 69 | 41 | 28 | 0 | 0 | 0 | 59.42% |
| White | 69 | 26 | 43 | 0 | 0 | 0 | 37.68% |
| Overall | 138 | 67 | 71 | 0 | 0 | 0 | 48.55% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 37 | 21 | 16 | 0 | 0 | 0 | 56.76% |
| Giving 5.50 | 29 | 17 | 12 | 0 | 0 | 0 | 58.62% |
| No komi | 5 | 5 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 5.50 | 22 | 10 | 12 | 0 | 0 | 0 | 45.45% |
| Receiving 6.50 | 45 | 14 | 31 | 0 | 0 | 0 | 31.11% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 138 | 67 | 71 | 0 | 0 | 0 | 48.55% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 50 | 36.23% |
| -5 | 3 | 2.17% |
| -3 | 3 | 2.17% |
| -2 | 7 | 5.07% |
| -1 | 3 | 2.17% |
| -0 | 5 | 3.62% |
| +0 | 7 | 5.07% |
| +1 | 7 | 5.07% |
| +2 | 5 | 3.62% |
| +3 | 5 | 3.62% |
| +4 | 5 | 3.62% |
| +5 | 4 | 2.90% |
| +R | 34 | 24.64% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Agon Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Asia Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Asian TV | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| China-Japan supergo | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Daiwa Cup | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Fujitsu Cup | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Gosei tournament | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honinbo title | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| Honinbo tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan title | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Judan tournament | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| Kisei title | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kisei tournament | 20 | 11 | 9 | 0 | 0 | 0 | 55.00% |
| Meijin tournament | 27 | 10 | 17 | 0 | 0 | 0 | 37.04% |
| NHK Cup | 23 | 14 | 9 | 0 | 0 | 0 | 60.87% |
| Nongshim Cup | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Oteai | 5 | 5 | 0 | 0 | 0 | 0 | 100.00% |
| Oza tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Pair-Go | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
| Shin-Ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinjin-O | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tengen tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Akiyama Jiro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Aoki Kikuyo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Aragaki Shun | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chang Hao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chinen Kaori | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Cho Sonjin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho U | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Fujisawa Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujisawa Kazunari | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Han JongJin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hane Naoki | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Hasegawa Sunao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hikosaka Naoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kunihisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hua Xueming | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Inoue Naomi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ishii Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iyama Yuta | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Izumitani Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kataoka Satoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Atsushi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Keiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Masao | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Ko Iso | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kobayashi Izumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kobayashi Satoru | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Komatsu Hideki | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kono Rin | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kurahashi Masayuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Lee ChangHo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Liu Xing | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Michael Redmond | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Miyazawa Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mizokami Tomochika | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Morita Michihiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Moriyama Naoki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Murakawa Daisuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Shinya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakano Yasuhiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nishimura Keiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| O Meien | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| O Rissei | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Okumura Yasushi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ono Yutaka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ota Seido | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Peng Quan | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Rin Kaiho | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Ryu Shikun | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Sakai Hideyuki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Sakai Maki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shimoji Gensho | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shuto Shun | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shuw Hao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Song TaeKon | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takagi Shoichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takao Shinji | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Takemiya Masaki | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Takemiya Yoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Umezawa Yukari | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Won SeongJin | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamada Kimio | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Yamashiro Hiroshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yamashita Keigo | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| Yata Naoki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Yuki Satoshi | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Zhang Xuan | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Zhou Xianheng | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 1p | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 2p | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
| 3p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 4p | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 5p | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| 6p | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| 7p | 11 | 4 | 7 | 0 | 0 | 0 | 36.36% |
| 8p | 14 | 4 | 10 | 0 | 0 | 0 | 28.57% |
| 9p | 85 | 44 | 41 | 0 | 0 | 0 | 51.76% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 0- 50 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 50-100 | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 100-150 | 19 | 6 | 13 | 0 | 0 | 0 | 31.58% |
| 150-200 | 31 | 11 | 20 | 0 | 0 | 0 | 35.48% |
| 200-250 | 44 | 21 | 23 | 0 | 0 | 0 | 47.73% |
| 250-300 | 35 | 22 | 13 | 0 | 0 | 0 | 62.86% |
| 300-350 | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
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