| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1989-1994 | 5 | 0 | 5 | 0 | 0 | 0 | 0.00% |
| 1984-1989 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 1979-1984 | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| 1974-1979 | 23 | 19 | 3 | 1 | 0 | 0 | 84.78% |
| 1969-1974 | 34 | 16 | 18 | 0 | 0 | 0 | 47.06% |
| 1964-1969 | 42 | 18 | 24 | 0 | 0 | 0 | 42.86% |
| 1960-1964 | 31 | 19 | 10 | 2 | 0 | 0 | 64.52% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 57 | 36 | 20 | 1 | 0 | 0 | 64.04% |
| White | 83 | 39 | 42 | 2 | 0 | 0 | 48.19% |
| Overall | 140 | 75 | 62 | 3 | 0 | 0 | 54.64% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 8 | 2 | 6 | 0 | 0 | 0 | 25.00% |
| Giving 4.50 | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| No komi | 113 | 69 | 41 | 3 | 0 | 0 | 62.39% |
| Receiving 4.50 | 10 | 1 | 9 | 0 | 0 | 0 | 10.00% |
| Receiving 5.50 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 140 | 75 | 62 | 3 | 0 | 0 | 54.64% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 37 | 26.43% |
| -5 | 7 | 5.00% |
| -4 | 2 | 1.43% |
| -3 | 1 | 0.71% |
| -2 | 5 | 3.57% |
| -1 | 7 | 5.00% |
| -0 | 3 | 2.14% |
| +1 | 4 | 2.86% |
| +2 | 3 | 2.14% |
| +3 | 5 | 3.57% |
| +4 | 1 | 0.71% |
| +5 | 11 | 7.86% |
| +10 | 2 | 1.43% |
| +R | 49 | 35.00% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| China-Japan supergo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujitsu Cup | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Gosei tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honinbo tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 113 | 69 | 41 | 3 | 0 | 0 | 62.39% |
| Oza tournament | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Prime Minister's Cup | 18 | 5 | 13 | 0 | 0 | 0 | 27.78% |
| Pro Best-Ten | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tengen tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ando Takeo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Awaji Shuzo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Chin Kaei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chino Tadahiko | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Fukuda Masayoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fukui Masaaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Haruyama Isamu | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hasegawa Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Shoji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hikosaka Naoto | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hisajima Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honda Kazuko | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Honda Sachiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Teruko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honma Akio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hoshino Toshi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hosokawa Senjin | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Inagaki Koichi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ishida Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ishige Kakuo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ishigure Ikuro | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Ishii Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Mamoru | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ito Tomoe | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwamoto Kaoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kada Katsuji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kado Hayato | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kageyama Toshiro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kaji Kazutame | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Kunio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kanai Shinichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Masao | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kato Minaichi | 2 | 1 | 0 | 1 | 0 | 0 | 75.00% |
| Kobayashi Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Reiko | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kodama Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kojima Takaho | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kosugi Kiyoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kudo Norio | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Kuroda Yukio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kurosawa Tadanao | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Kusaka Kaneo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuwahara Munehisa | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Magari Reiki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Matsumoto Tokuji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Miwa Yoshiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Mukai Kazuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Murashima Yoshinori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nabeshima Ichiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nagamura Yutaro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Naganuma Makoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakano Hironari | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Noguchi Hitoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oeda Yusuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ohira Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oka Nobumitsu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okubo Ichigen | 2 | 0 | 1 | 1 | 0 | 0 | 25.00% |
| Otake Hideo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Otani Motohiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ozaki Harumi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ozaki Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakakibara Shoji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Sato Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Masaharu | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Seo Hisashi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shinohara Masami | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shioiri Itsuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shirae Haruhiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Someya Kazuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Suzuki Masaharu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takagi Shoichi | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Takahashi Toshimitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takamizawa Tadao | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Takeda Hakuai | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tanimiya Teiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tozawa Akinobu | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Watanabe Hideo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Wu Songsheng | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamazaki Masuo | 3 | 0 | 2 | 1 | 0 | 0 | 16.67% |
| Yokoyama Koichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yokoyama Kunitada | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 3p | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 4p | 11 | 10 | 1 | 0 | 0 | 0 | 90.91% |
| 5p | 23 | 11 | 10 | 2 | 0 | 0 | 52.17% |
| 6p | 61 | 29 | 32 | 0 | 0 | 0 | 47.54% |
| 7p | 26 | 14 | 12 | 0 | 0 | 0 | 53.85% |
| 8p | 10 | 9 | 0 | 1 | 0 | 0 | 95.00% |
| 9p | 8 | 1 | 7 | 0 | 0 | 0 | 12.50% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| 100-150 | 16 | 10 | 6 | 0 | 0 | 0 | 62.50% |
| 150-200 | 35 | 18 | 17 | 0 | 0 | 0 | 51.43% |
| 200-250 | 49 | 25 | 22 | 2 | 0 | 0 | 53.06% |
| 250-300 | 31 | 18 | 12 | 1 | 0 | 0 | 59.68% |
| 300-350 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
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