| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2002-2007 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 1992-1997 | 11 | 7 | 4 | 0 | 0 | 0 | 63.64% |
| 1987-1992 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 1982-1987 | 24 | 8 | 16 | 0 | 0 | 0 | 33.33% |
| 1977-1982 | 32 | 16 | 16 | 0 | 0 | 0 | 50.00% |
| 1975-1977 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 36 | 17 | 19 | 0 | 0 | 0 | 47.22% |
| White | 38 | 16 | 22 | 0 | 0 | 0 | 42.11% |
| Overall | 74 | 33 | 41 | 0 | 0 | 0 | 44.59% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 36 | 17 | 19 | 0 | 0 | 0 | 47.22% |
| Receiving 5.50 | 36 | 15 | 21 | 0 | 0 | 0 | 41.67% |
| Receiving 6.50 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 74 | 33 | 41 | 0 | 0 | 0 | 44.59% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 19 | 25.68% |
| -10 | 4 | 5.41% |
| -5 | 6 | 8.11% |
| -4 | 1 | 1.35% |
| -3 | 5 | 6.76% |
| -2 | 1 | 1.35% |
| -1 | 1 | 1.35% |
| -0 | 4 | 5.41% |
| +0 | 3 | 4.05% |
| +2 | 9 | 12.16% |
| +3 | 1 | 1.35% |
| +5 | 2 | 2.70% |
| +15 | 1 | 1.35% |
| +R | 17 | 22.97% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| China-Japan supergo | 9 | 2 | 7 | 0 | 0 | 0 | 22.22% |
| Ei-Kyu Cup | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Gosei tournament | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| Kansai Ki-in championship | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kisei tournament | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Meijin tournament | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| NHK Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oza tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tengen tournament | 29 | 17 | 12 | 0 | 0 | 0 | 58.62% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Awaji Shuzo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Cao Dayuan | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Cho Chikun | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Cho Sonjin | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hideyuki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hane Yasumasa | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hashimoto Utaro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Yoshimi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honda Kunihisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hoshino Toshi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ishii Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Jiang Zhujiu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kataoka Satoshi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kato Masao | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kobayashi Koichi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Kobayashi Reiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Satoru | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kung Xiang-Ming | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Liu Xiaoguang | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyamoto Yoshihisa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nishimura Keiji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Rissei | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ogata Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okubo Ichigen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Oya Koichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oyama Kunio | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Rin Kaiho | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Saijo Masataka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakata Eio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Seo Hisashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shao Zhenzhong | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinoda Hideyuki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sugiuchi Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Tono Hiroaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Umeda Haruhiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Wang Yuan | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yamabe Toshiro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yamashiro Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yasuda Yasutoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 8p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 9p | 72 | 33 | 39 | 0 | 0 | 0 | 45.83% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 100-150 | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| 150-200 | 11 | 5 | 6 | 0 | 0 | 0 | 45.45% |
| 200-250 | 22 | 4 | 18 | 0 | 0 | 0 | 18.18% |
| 250-300 | 30 | 20 | 10 | 0 | 0 | 0 | 66.67% |
| 300-350 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
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