| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1991-1996 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 1976-1981 | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| 1971-1976 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1966-1971 | 27 | 15 | 12 | 0 | 0 | 0 | 55.56% |
| 1961-1966 | 65 | 36 | 28 | 1 | 0 | 0 | 56.15% |
| 1957-1961 | 14 | 6 | 8 | 0 | 0 | 0 | 42.86% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 44 | 24 | 20 | 0 | 0 | 0 | 54.55% |
| White | 72 | 36 | 35 | 1 | 0 | 0 | 50.69% |
| Overall | 116 | 60 | 55 | 1 | 0 | 0 | 52.16% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 18 | 6 | 12 | 0 | 0 | 0 | 33.33% |
| Giving 4.50 | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| No komi | 60 | 34 | 25 | 1 | 0 | 0 | 57.50% |
| Receiving 4.50 | 11 | 6 | 5 | 0 | 0 | 0 | 54.55% |
| Receiving 5.50 | 21 | 11 | 10 | 0 | 0 | 0 | 52.38% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 116 | 60 | 55 | 1 | 0 | 0 | 52.16% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 25 | 21.55% |
| -10 | 1 | 0.86% |
| -5 | 10 | 8.62% |
| -4 | 5 | 4.31% |
| -3 | 4 | 3.45% |
| -2 | 4 | 3.45% |
| -1 | 4 | 3.45% |
| -0 | 2 | 1.72% |
| +0 | 3 | 2.59% |
| +1 | 2 | 1.72% |
| +2 | 2 | 1.72% |
| +3 | 4 | 3.45% |
| +4 | 3 | 2.59% |
| +5 | 15 | 12.93% |
| +10 | 3 | 2.59% |
| +15 | 1 | 0.86% |
| +R | 27 | 23.28% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| China-Japan supergo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Dai-Ichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 13 | 7 | 6 | 0 | 0 | 0 | 53.85% |
| Nihon Ki-in championship | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 60 | 34 | 25 | 1 | 0 | 0 | 57.50% |
| Oza tournament | 14 | 7 | 7 | 0 | 0 | 0 | 50.00% |
| Prime Minister's Cup | 12 | 8 | 4 | 0 | 0 | 0 | 66.67% |
| Pro Best-Ten | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tengen tournament | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Amano Masafumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chen Zude | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fujisawa Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hosai | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Fukuda Masayoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Handa Dogen | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Hasegawa Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hashimoto Yoshimi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hayashi Yutaro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Hisai Keishi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kazuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kunihisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hoshino Toshi | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Ishige Kakuo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ishii Mamoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Isogawa Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ito Tomoe | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Iwamoto Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kada Katsuji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kageyama Toshiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kaji Kazutame | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kano Yoshinori | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kitani Minoru | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kobayashi Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kojima Takaho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Koyama Yasuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kudo Norio | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kuwahara Munehisa | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Maeda Nobuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Magari Reiki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Matsumoto Tokuji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miwa Yoshiro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Miyamoto Yoshihisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mukai Kazuo | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Murashima Yoshinori | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nagamura Yutaro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Nakagawa Shinsuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakaoka Jiro | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Nie Weiping | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oeda Yusuke | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ohira Shuzo | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Otake Hideo | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Rin Kaiho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Michiharu | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Sakakibara Shoji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Sakata Eio | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Sanno Hirotaka | 2 | 1 | 0 | 1 | 0 | 0 | 75.00% |
| Sato Masaharu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Seo Hisashi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shimamura Toshihiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinohara Masami | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Shioiri Itsuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Someya Kazuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sonoda Yuichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sugiuchi Masao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sumino Tsunehiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Masaharu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takagawa Kaku | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimiya Teiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tozawa Akinobu | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ushinohama Satsuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Wu Ching-Yuan | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yamazaki Masuo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 6p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 7p | 61 | 36 | 24 | 1 | 0 | 0 | 59.84% |
| 8p | 39 | 21 | 18 | 0 | 0 | 0 | 53.85% |
| 9p | 14 | 3 | 11 | 0 | 0 | 0 | 21.43% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 100-150 | 12 | 8 | 4 | 0 | 0 | 0 | 66.67% |
| 150-200 | 27 | 14 | 13 | 0 | 0 | 0 | 51.85% |
| 200-250 | 34 | 12 | 21 | 1 | 0 | 0 | 36.76% |
| 250-300 | 34 | 24 | 10 | 0 | 0 | 0 | 70.59% |
| 300-350 | 9 | 2 | 7 | 0 | 0 | 0 | 22.22% |
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