| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1992-1994 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 1990-1992 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 1988-1990 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 1986-1988 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1984-1986 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| 1982-1984 | 11 | 3 | 8 | 0 | 0 | 0 | 27.27% |
| 1981-1982 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 17 | 5 | 12 | 0 | 0 | 0 | 29.41% |
| White | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| Overall | 25 | 8 | 17 | 0 | 0 | 0 | 32.00% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| No komi | 21 | 7 | 14 | 0 | 0 | 0 | 33.33% |
| Receiving 5.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 25 | 8 | 17 | 0 | 0 | 0 | 32.00% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 14 | 56.00% |
| -4 | 1 | 4.00% |
| -2 | 1 | 4.00% |
| -1 | 1 | 4.00% |
| +1 | 1 | 4.00% |
| +2 | 1 | 4.00% |
| +R | 6 | 24.00% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| China-Japan supergo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kisei tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 20 | 7 | 13 | 0 | 0 | 0 | 35.00% |
| Tengen tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Amano Masafumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ando Akio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishikura Noboru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kasai Koji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Michael Redmond | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Mimura Tomoyasu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyazaki Shimako | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Muramatsu Ryuichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakayama Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Obuchi Morito | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Onda Yasuhiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oya Koichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tamaki Shinobu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tei Meiki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tei Meiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yasuda Yasutoshi | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Yoshida Harumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p | 11 | 4 | 7 | 0 | 0 | 0 | 36.36% |
| 2p | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| 3p | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 4p | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| 5p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 100-150 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 150-200 | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| 200-250 | 12 | 1 | 11 | 0 | 0 | 0 | 8.33% |
| 250-300 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 300-350 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
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