| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2005-2010 | 11 | 3 | 8 | 0 | 0 | 0 | 27.27% |
| 2000-2005 | 5 | 0 | 5 | 0 | 0 | 0 | 0.00% |
| 1995-2000 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| 1990-1995 | 24 | 13 | 11 | 0 | 0 | 0 | 54.17% |
| 1985-1990 | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| 1981-1985 | 8 | 6 | 2 | 0 | 0 | 0 | 75.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 29 | 14 | 15 | 0 | 0 | 0 | 48.28% |
| White | 32 | 13 | 19 | 0 | 0 | 0 | 40.62% |
| Overall | 61 | 27 | 34 | 0 | 0 | 0 | 44.26% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| Giving 5.50 | 17 | 6 | 11 | 0 | 0 | 0 | 35.29% |
| No komi | 13 | 10 | 3 | 0 | 0 | 0 | 76.92% |
| Receiving 5.50 | 18 | 8 | 10 | 0 | 0 | 0 | 44.44% |
| Receiving 6.50 | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 61 | 27 | 34 | 0 | 0 | 0 | 44.26% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 23 | 37.70% |
| -5 | 3 | 4.92% |
| -4 | 1 | 1.64% |
| -2 | 3 | 4.92% |
| -1 | 3 | 4.92% |
| -0 | 1 | 1.64% |
| +0 | 3 | 4.92% |
| +1 | 1 | 1.64% |
| +3 | 1 | 1.64% |
| +4 | 2 | 3.28% |
| +5 | 1 | 1.64% |
| +10 | 1 | 1.64% |
| +R | 18 | 29.51% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Agon Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| China-Japan supergo | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Fujitsu Cup | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Gosei tournament | 10 | 5 | 5 | 0 | 0 | 0 | 50.00% |
| Honinbo title | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Honinbo tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Judan tournament | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| NHK Cup | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Oteai | 13 | 10 | 3 | 0 | 0 | 0 | 76.92% |
| Oza tournament | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Phoenix Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ryu-Sei Cup | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Shin-Ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinjin-O | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tengen tournament | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Ando Akio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chin Kaei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Chikun | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Cho Sonjin | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Cho U | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujisawa Kazunari | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hagiya Kazuhiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hanawa Yasutoki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hikosaka Naoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hirano Norikazu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kunihisa | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ikezaki Tokinori | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kato Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kimura Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kishimoto Kazuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ko Iso | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Chizu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Konagai Masaru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kurahashi Masayuki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Liao Guiyong | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Michael Redmond | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Mizokami Tomochika | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Hidehito | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Rissei | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ohira Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Otake Hideo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ryu Shikun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Takeshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakata Eio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shimoji Gensho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shiraishi Yutaka | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sonoda Yasutaka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sonoda Yuichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tono Hiroaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ushinohama Satsuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamada Kimio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamada Wakio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yang Hui | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Yuki Satoshi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 2p | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| 3p | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| 4p | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| 5p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 6p | 10 | 6 | 4 | 0 | 0 | 0 | 60.00% |
| 7p | 19 | 8 | 11 | 0 | 0 | 0 | 42.11% |
| 8p | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| 9p | 14 | 3 | 11 | 0 | 0 | 0 | 21.43% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 0- 50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 50-100 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 100-150 | 18 | 10 | 8 | 0 | 0 | 0 | 55.56% |
| 150-200 | 13 | 4 | 9 | 0 | 0 | 0 | 30.77% |
| 200-250 | 13 | 5 | 8 | 0 | 0 | 0 | 38.46% |
| 250-300 | 13 | 7 | 6 | 0 | 0 | 0 | 53.85% |
| 300-350 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
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