| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2005-2010 | 23 | 10 | 13 | 0 | 0 | 0 | 43.48% |
| 2000-2005 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| 1995-2000 | 10 | 2 | 8 | 0 | 0 | 0 | 20.00% |
| 1990-1995 | 24 | 15 | 9 | 0 | 0 | 0 | 62.50% |
| 1985-1990 | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| 1984-1985 | 3 | 1 | 1 | 1 | 0 | 0 | 50.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 35 | 16 | 18 | 1 | 0 | 0 | 47.14% |
| White | 36 | 17 | 19 | 0 | 0 | 0 | 47.22% |
| Overall | 71 | 33 | 37 | 1 | 0 | 0 | 47.18% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Giving 5.50 | 17 | 6 | 11 | 0 | 0 | 0 | 35.29% |
| No komi | 11 | 7 | 3 | 1 | 0 | 0 | 68.18% |
| Receiving 5.50 | 17 | 8 | 9 | 0 | 0 | 0 | 47.06% |
| Receiving 6.50 | 17 | 8 | 9 | 0 | 0 | 0 | 47.06% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 71 | 33 | 37 | 1 | 0 | 0 | 47.18% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 27 | 38.03% |
| -5 | 5 | 7.04% |
| -3 | 1 | 1.41% |
| -2 | 1 | 1.41% |
| -0 | 3 | 4.23% |
| +0 | 3 | 4.23% |
| +1 | 2 | 2.82% |
| +2 | 2 | 2.82% |
| +3 | 1 | 1.41% |
| +5 | 2 | 2.82% |
| +10 | 1 | 1.41% |
| +15 | 1 | 1.41% |
| +R | 21 | 29.58% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| China-Japan supergo | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Chun-Lan Cup | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fujitsu Cup | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Judan title | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 7 | 4 | 3 | 0 | 0 | 0 | 57.14% |
| Kisei tournament | 10 | 3 | 7 | 0 | 0 | 0 | 30.00% |
| Meijin league | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Meijin tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| NHK Cup | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Oteai | 11 | 7 | 3 | 1 | 0 | 0 | 68.18% |
| Oza tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ryu-Sei Cup | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Tengen tournament | 16 | 10 | 6 | 0 | 0 | 0 | 62.50% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Arimura Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chang Hao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Chikun | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Cho U | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hane Naoki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hikosaka Naoto | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honda Kunihisa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Imamura Toshiya | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Yoshiaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Atsushi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ito Yoji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iyama Yuta | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Masao | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kiyonari Tetsuya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ko Iso | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Izumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Satoru | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Konagai Masaru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kudo Norio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Michael Redmond | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Mimura Tomoyasu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyazaki Shimako | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mizokami Tomochika | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nakaonoda Tomomi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nishimura Keiji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Rissei | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Obuchi Morito | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oda Hiromitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Rin Kaiho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Shien | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rui Naiwei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ryu Shikun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Maki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakata Eio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sasaki Tadashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Fumitoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Seto Taiki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shao Weigang | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sonoda Yuichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tamaki Shinobu | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Yamada Kimio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamashita Yorimoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yang Hui | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yo Kagen | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yoda Norimoto | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Yokota Shigeaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yuki Satoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p | 2 | 0 | 1 | 1 | 0 | 0 | 25.00% |
| 2p | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 3p | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 4p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 5p | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| 6p | 9 | 6 | 3 | 0 | 0 | 0 | 66.67% |
| 7p | 10 | 5 | 5 | 0 | 0 | 0 | 50.00% |
| 8p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 9p | 31 | 13 | 18 | 0 | 0 | 0 | 41.94% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 100-150 | 17 | 8 | 9 | 0 | 0 | 0 | 47.06% |
| 150-200 | 17 | 8 | 9 | 0 | 0 | 0 | 47.06% |
| 200-250 | 20 | 10 | 10 | 0 | 0 | 0 | 50.00% |
| 250-300 | 16 | 6 | 9 | 1 | 0 | 0 | 40.62% |
| 300-350 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
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