| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1986-1991 | 8 | 0 | 8 | 0 | 0 | 0 | 0.00% |
| 1981-1986 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| 1976-1981 | 24 | 12 | 11 | 1 | 0 | 0 | 52.08% |
| 1971-1976 | 28 | 11 | 17 | 0 | 0 | 0 | 39.29% |
| 1966-1971 | 34 | 20 | 13 | 1 | 0 | 0 | 60.29% |
| 1962-1966 | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 56 | 24 | 30 | 2 | 0 | 0 | 44.64% |
| White | 49 | 20 | 29 | 0 | 0 | 0 | 40.82% |
| Overall | 105 | 44 | 59 | 2 | 0 | 0 | 42.86% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 15 | 7 | 8 | 0 | 0 | 0 | 46.67% |
| Giving 4.50 | 9 | 5 | 4 | 0 | 0 | 0 | 55.56% |
| No komi | 61 | 21 | 38 | 2 | 0 | 0 | 36.07% |
| Receiving 4.50 | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Receiving 5.50 | 15 | 8 | 7 | 0 | 0 | 0 | 53.33% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 105 | 44 | 59 | 2 | 0 | 0 | 42.86% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 42 | 40.00% |
| -15 | 1 | 0.95% |
| -10 | 2 | 1.90% |
| -5 | 5 | 4.76% |
| -4 | 2 | 1.90% |
| -2 | 3 | 2.86% |
| -1 | 3 | 2.86% |
| -0 | 1 | 0.95% |
| +0 | 1 | 0.95% |
| +1 | 4 | 3.81% |
| +2 | 3 | 2.86% |
| +4 | 2 | 1.90% |
| +5 | 7 | 6.67% |
| +10 | 2 | 1.90% |
| +R | 25 | 23.81% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| China-Japan supergo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Gosei tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kisei tournament | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Oteai | 61 | 21 | 38 | 2 | 0 | 0 | 36.07% |
| Oza tournament | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Prime Minister's Cup | 26 | 15 | 11 | 0 | 0 | 0 | 57.69% |
| Tengen tournament | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Aoki Shinichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chino Tadahiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ezura Yuichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Haruyama Isamu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hisajima Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kazuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honma Akio | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Inoue Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Akira | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Yoshio | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Ishigure Ikuro | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ishii Mamoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Tomoe | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kado Hayato | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kageyama Toshiro | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Kunio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kanashima Tadashi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Minaichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kawamoto Masao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kawamoto Noboru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kitamura Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Kenji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Reiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kojima Takaho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Konagai Masaru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kosugi Kiyoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Koyama Shizuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuroda Yukio | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kurosawa Tadanao | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kuwahara Munehisa | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Magari Reiki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Matsumoto Tokuji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miwa Yoshiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyamoto Yoshihisa | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazaki Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyazawa Goro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Morikawa Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nagamura Yutaro | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Naganuma Makoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Hidehito | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakaoka Jiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakayama Noriyuki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Otani Motohiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Rin Kaiho | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Rui Naiwei | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sakai Takeshi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Sato Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Masaharu | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Seo Hisashi | 2 | 0 | 1 | 1 | 0 | 0 | 25.00% |
| Shimamura Toshihiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shinohara Masami | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shirae Haruhiko | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Sonoda Yuichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Suzuki Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Masaharu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takagi Shoichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takahashi Toshimitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takamizawa Tadao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tanimiya Teiji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tozawa Akinobu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tsuchida Masamitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tsutsui Katsumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Watanabe Hideo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yamazaki Masuo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yasuda Yasutoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yokoyama Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2p | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 3p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 4p | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| 5p | 32 | 18 | 13 | 1 | 0 | 0 | 57.81% |
| 6p | 52 | 21 | 30 | 1 | 0 | 0 | 41.35% |
| 7p | 10 | 1 | 9 | 0 | 0 | 0 | 10.00% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| 100-150 | 12 | 4 | 8 | 0 | 0 | 0 | 33.33% |
| 150-200 | 24 | 6 | 18 | 0 | 0 | 0 | 25.00% |
| 200-250 | 36 | 16 | 19 | 1 | 0 | 0 | 45.83% |
| 250-300 | 26 | 13 | 12 | 1 | 0 | 0 | 51.92% |
| 300-350 | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
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