| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2006-2011 | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| 2001-2006 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| 1996-2001 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1991-1996 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 1986-1991 | 8 | 3 | 3 | 2 | 0 | 0 | 50.00% |
| 1981-1986 | 21 | 10 | 11 | 0 | 0 | 0 | 47.62% |
| 1976-1981 | 19 | 9 | 10 | 0 | 0 | 0 | 47.37% |
| 1974-1976 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 37 | 15 | 21 | 1 | 0 | 0 | 41.89% |
| White | 23 | 8 | 14 | 1 | 0 | 0 | 36.96% |
| Overall | 60 | 23 | 35 | 2 | 0 | 0 | 40.00% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Giving 5.50 | 26 | 12 | 14 | 0 | 0 | 0 | 46.15% |
| No komi | 14 | 5 | 7 | 2 | 0 | 0 | 42.86% |
| Receiving 5.50 | 15 | 6 | 9 | 0 | 0 | 0 | 40.00% |
| Receiving 6.50 | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 60 | 23 | 35 | 2 | 0 | 0 | 40.00% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 26 | 43.33% |
| -5 | 2 | 3.33% |
| -4 | 2 | 3.33% |
| -3 | 1 | 1.67% |
| -1 | 3 | 5.00% |
| -0 | 1 | 1.67% |
| +1 | 2 | 3.33% |
| +2 | 1 | 1.67% |
| +3 | 3 | 5.00% |
| +4 | 1 | 1.67% |
| +5 | 2 | 3.33% |
| +R | 14 | 23.33% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| China-Japan supergo | 8 | 6 | 2 | 0 | 0 | 0 | 75.00% |
| Gosei tournament | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Judan tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kisei tournament | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| Meijin tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| NHK Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Oteai | 13 | 4 | 7 | 2 | 0 | 0 | 38.46% |
| Oza title | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Prime Minister's Cup | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Shin-Ei | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Shinjin-O | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Tengen tournament | 8 | 1 | 7 | 0 | 0 | 0 | 12.50% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Chen Linxin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Fukui Masaaki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hanawa Yasutoki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hane Yasumasa | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Haruyama Isamu | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Hasegawa Sunao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honda Kazuko | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Honda Sachiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Toshiya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishii Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishikura Noboru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Iyama Yuta | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kada Katsuji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kageyama Toshiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kamimura Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kanashima Tadashi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kato Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kawamoto Noboru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Koichi | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Kosugi Kiyoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Liu Xiaoguang | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazawa Goro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Morikawa Masao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| O Rissei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Otake Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Qian Yuping | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Ryu Shikun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Takeshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakata Eio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sato Kaoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shao Zhenzhong | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Song Xuelin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takamizawa Tadao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tanaka Hideharu | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Yamashita Keigo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yo Kagen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 4p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 5p | 12 | 5 | 7 | 0 | 0 | 0 | 41.67% |
| 6p | 15 | 9 | 6 | 0 | 0 | 0 | 60.00% |
| 7p | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 8p | 17 | 8 | 7 | 2 | 0 | 0 | 52.94% |
| 9p | 11 | 1 | 10 | 0 | 0 | 0 | 9.09% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| 100-150 | 7 | 5 | 2 | 0 | 0 | 0 | 71.43% |
| 150-200 | 16 | 4 | 11 | 1 | 0 | 0 | 28.12% |
| 200-250 | 19 | 7 | 12 | 0 | 0 | 0 | 36.84% |
| 250-300 | 14 | 5 | 8 | 1 | 0 | 0 | 39.29% |
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