| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1990-1995 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1985-1990 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 1980-1985 | 10 | 2 | 8 | 0 | 0 | 0 | 20.00% |
| 1965-1970 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 1961-1965 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 10 | 2 | 8 | 0 | 0 | 0 | 20.00% |
| White | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| Overall | 18 | 5 | 13 | 0 | 0 | 0 | 27.78% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 10 | 2 | 8 | 0 | 0 | 0 | 20.00% |
| Receiving 2.50 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 5.50 | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 18 | 5 | 13 | 0 | 0 | 0 | 27.78% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 5 | 27.78% |
| -5 | 6 | 33.33% |
| -3 | 1 | 5.56% |
| -1 | 1 | 5.56% |
| +1 | 1 | 5.56% |
| +5 | 1 | 5.56% |
| +R | 3 | 16.67% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| China-Japan supergo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Judan tournament | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| Oza tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tengen tournament | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Chen Zude | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fujisawa Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kamimura Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kanashima Tadashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Masao | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Nagamura Yutaro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ohira Shuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Okubo Ichigen | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sonoda Yuichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sugiuchi Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamabe Toshiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 7p | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| 9p | 13 | 2 | 11 | 0 | 0 | 0 | 15.38% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 150-200 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 200-250 | 11 | 4 | 7 | 0 | 0 | 0 | 36.36% |
| 250-300 | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| 300-350 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
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