| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1991-1996 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 1986-1991 | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| 1981-1986 | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| 1976-1981 | 15 | 7 | 8 | 0 | 0 | 0 | 46.67% |
| 1971-1976 | 18 | 6 | 11 | 1 | 0 | 0 | 36.11% |
| 1967-1971 | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 23 | 11 | 11 | 1 | 0 | 0 | 50.00% |
| White | 31 | 9 | 22 | 0 | 0 | 0 | 29.03% |
| Overall | 54 | 20 | 33 | 1 | 0 | 0 | 37.96% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Giving 4.50 | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| No komi | 31 | 10 | 20 | 1 | 0 | 0 | 33.87% |
| Receiving 4.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Receiving 5.50 | 13 | 4 | 9 | 0 | 0 | 0 | 30.77% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 54 | 20 | 33 | 1 | 0 | 0 | 37.96% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 27 | 50.00% |
| -5 | 1 | 1.85% |
| -4 | 2 | 3.70% |
| -2 | 1 | 1.85% |
| -1 | 2 | 3.70% |
| +3 | 1 | 1.85% |
| +4 | 2 | 3.70% |
| +5 | 5 | 9.26% |
| +10 | 1 | 1.85% |
| +R | 11 | 20.37% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| China-Japan supergo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujitsu Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Gosei tournament | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Kisei tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 31 | 10 | 20 | 1 | 0 | 0 | 33.87% |
| Prime Minister's Cup | 17 | 10 | 7 | 0 | 0 | 0 | 58.82% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ando Takeo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Asano Hideaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Chikun | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Haruyama Isamu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Utaro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hirano Masaaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kunihisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Akira | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Yoshio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishii Mamoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Tomoe | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kataoka Satoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kato Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kawai Tetsuyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kitamura Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ko Mosei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Kenji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kobayashi Reiko | 3 | 2 | 0 | 1 | 0 | 0 | 83.33% |
| Kojima Takaho | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kosugi Kiyoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kosugi Masaru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Koyama Shizuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuroda Yukio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyazaki Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazawa Goro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Naganuma Makoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Hidehito | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakayama Noriyuki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Oeda Yusuke | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ogawa Tomoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ogoshi Ichiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ohira Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oka Nobumitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Saijo Masataka | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Takeshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Kaoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sato Masaharu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takeuchi Sumio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Taniguchi Toshinori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tozawa Akinobu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Wang Qun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamazaki Masuo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 3p | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| 4p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 5p | 20 | 7 | 12 | 1 | 0 | 0 | 37.50% |
| 6p | 19 | 7 | 12 | 0 | 0 | 0 | 36.84% |
| 7p | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| 8p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 9p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 100-150 | 8 | 0 | 8 | 0 | 0 | 0 | 0.00% |
| 150-200 | 24 | 7 | 17 | 0 | 0 | 0 | 29.17% |
| 200-250 | 16 | 10 | 6 | 0 | 0 | 0 | 62.50% |
| 250-300 | 6 | 3 | 2 | 1 | 0 | 0 | 58.33% |
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