| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1996-2001 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1991-1996 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| 1986-1991 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1981-1986 | 11 | 0 | 11 | 0 | 0 | 0 | 0.00% |
| 1976-1981 | 14 | 8 | 6 | 0 | 0 | 0 | 57.14% |
| 1971-1976 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| 1966-1971 | 31 | 18 | 12 | 1 | 0 | 0 | 59.68% |
| 1961-1966 | 30 | 21 | 9 | 0 | 0 | 0 | 70.00% |
| 1960-1961 | 11 | 8 | 3 | 0 | 0 | 0 | 72.73% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 42 | 31 | 10 | 1 | 0 | 0 | 75.00% |
| White | 64 | 27 | 37 | 0 | 0 | 0 | 42.19% |
| Overall | 106 | 58 | 47 | 1 | 0 | 0 | 55.19% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 16 | 9 | 7 | 0 | 0 | 0 | 56.25% |
| Giving 4.50 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| No komi | 64 | 43 | 20 | 1 | 0 | 0 | 67.97% |
| Receiving 2.50 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 4.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Receiving 5.50 | 22 | 5 | 17 | 0 | 0 | 0 | 22.73% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 106 | 58 | 47 | 1 | 0 | 0 | 55.19% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 32 | 30.19% |
| -10 | 2 | 1.89% |
| -5 | 2 | 1.89% |
| -2 | 4 | 3.77% |
| -1 | 5 | 4.72% |
| -0 | 2 | 1.89% |
| +0 | 2 | 1.89% |
| +1 | 3 | 2.83% |
| +2 | 7 | 6.60% |
| +3 | 1 | 0.94% |
| +4 | 3 | 2.83% |
| +5 | 13 | 12.26% |
| +10 | 1 | 0.94% |
| +R | 28 | 26.42% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| China-Japan supergo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Dai-Ichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Gosei tournament | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kisei tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nihon Ki-in championship | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 64 | 43 | 20 | 1 | 0 | 0 | 67.97% |
| Oza tournament | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Tengen tournament | 24 | 10 | 14 | 0 | 0 | 0 | 41.67% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Baba Shigeru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chen Zude | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fujisawa Hideyuki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hosai | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hamajima Hisayoshi | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Hane Yasumasa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Haruyama Isamu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hayase Gendo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hayase Hiroshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hayashi Yutaro | 2 | 0 | 1 | 1 | 0 | 0 | 25.00% |
| Hisai Keishi | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Hoshino Toshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hosokawa Senjin | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Kunio | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ishii Mamoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishii Shinzo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Isogawa Masao | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwamoto Kaoru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Tatsuaki | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Izumitani Minoru | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Izumo Eiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kada Katsuji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kano Yoshinori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kishimoto Kazuo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kudo Norio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kusaka Kaneo | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazawa Goro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Mizuta Yoshihiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nagamura Yutaro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakagawa Shinsuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakaoka Jiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nie Weiping | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okatani Mitsuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Okubo Ichigen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oyama Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Michiharu | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Sakai Takeshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Toshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakakibara Shoji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Segawa Yoshio | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Shimamura Toshihiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Shinohara Masami | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Someya Kazuo | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Sugiuchi Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sumino Tsunehiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Takagawa Kaku | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Tei Meiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tozawa Akinobu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tsujii Ryotaro | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Ushinohama Satsuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamabe Toshiro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yoshida Yoichi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 5p | 9 | 7 | 2 | 0 | 0 | 0 | 77.78% |
| 6p | 9 | 6 | 3 | 0 | 0 | 0 | 66.67% |
| 7p | 25 | 18 | 7 | 0 | 0 | 0 | 72.00% |
| 8p | 25 | 16 | 8 | 1 | 0 | 0 | 66.00% |
| 9p | 38 | 11 | 27 | 0 | 0 | 0 | 28.95% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 100-150 | 13 | 5 | 8 | 0 | 0 | 0 | 38.46% |
| 150-200 | 29 | 16 | 13 | 0 | 0 | 0 | 55.17% |
| 200-250 | 35 | 18 | 16 | 1 | 0 | 0 | 52.86% |
| 250-300 | 24 | 16 | 8 | 0 | 0 | 0 | 66.67% |
| 300-350 | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
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