| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1979-1984 | 10 | 2 | 8 | 0 | 0 | 0 | 20.00% |
| 1974-1979 | 19 | 11 | 8 | 0 | 0 | 0 | 57.89% |
| 1969-1974 | 22 | 9 | 13 | 0 | 0 | 0 | 40.91% |
| 1964-1969 | 41 | 14 | 27 | 0 | 0 | 0 | 34.15% |
| 1959-1964 | 29 | 15 | 14 | 0 | 0 | 0 | 51.72% |
| 1954-1959 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 1950-1954 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 38 | 21 | 17 | 0 | 0 | 0 | 55.26% |
| White | 88 | 31 | 57 | 0 | 0 | 0 | 35.23% |
| Overall | 126 | 52 | 74 | 0 | 0 | 0 | 41.27% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 5 | 0 | 5 | 0 | 0 | 0 | 0.00% |
| Giving 4.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| No komi | 104 | 47 | 57 | 0 | 0 | 0 | 45.19% |
| Receiving 4.50 | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Receiving 5.00 | 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 | 126 | 52 | 74 | 0 | 0 | 0 | 41.27% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 35 | 27.78% |
| -15 | 1 | 0.79% |
| -10 | 7 | 5.56% |
| -5 | 16 | 12.70% |
| -4 | 2 | 1.59% |
| -3 | 3 | 2.38% |
| -2 | 7 | 5.56% |
| -1 | 3 | 2.38% |
| +1 | 3 | 2.38% |
| +2 | 2 | 1.59% |
| +3 | 1 | 0.79% |
| +4 | 3 | 2.38% |
| +5 | 8 | 6.35% |
| +10 | 2 | 1.59% |
| +R | 33 | 26.19% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| China-Japan supergo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honinbo tournament | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Judan tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okan Cup | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Oteai | 103 | 47 | 56 | 0 | 0 | 0 | 45.63% |
| Oza tournament | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Pro Best-Ten | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tengen tournament | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Akedo Kazumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chen Zude | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chino Tadahiko | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hamajima Hisayoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hane Yasumasa | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Hashimoto Utaro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Yoshimi | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Hayase Hiroshi | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Hayashi Yutaro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hiroe Katsuhiko | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Hisai Keishi | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Hoshino Toshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hosokawa Senjin | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Inagaki Koichi | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Ishigure Ikuro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishii Kunio | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Isogawa Masao | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Iwamoto Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Tatsuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kada Katsuji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kano Yoshinori | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kitani Minoru | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kobayashi Koichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kudo Norio | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Kusaka Kaneo | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Kuwata Yasuaki | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Maeda Nobuaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Magari Reiki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Matsumoto Tokuji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Matsuoka Teruo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miwa Yoshiro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Morishima Kaoru | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nabeshima Ichiro | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Nagamura Yutaro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakagawa Shinsuke | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ohira Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okubo Ichigen | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Otake Hideo | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Saijo Masataka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakaguchi Ryuzo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sakakibara Shoji | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Segawa Yoshio | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Seo Hisashi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Shimamura Toshihiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shimohira Akio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinohara Masami | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Someya Kazuo | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Sumino Tsunehiro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Tainaka Shin | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takahashi Toshimitsu | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Tsuchida Masamitsu | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Tsujii Ryotaro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Wu Ching-Yuan | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamabe Toshiro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yoshida Yoichi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 6p | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 7p | 13 | 9 | 4 | 0 | 0 | 0 | 69.23% |
| 8p | 110 | 43 | 67 | 0 | 0 | 0 | 39.09% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 100-150 | 21 | 14 | 7 | 0 | 0 | 0 | 66.67% |
| 150-200 | 33 | 10 | 23 | 0 | 0 | 0 | 30.30% |
| 200-250 | 30 | 14 | 16 | 0 | 0 | 0 | 46.67% |
| 250-300 | 35 | 10 | 25 | 0 | 0 | 0 | 28.57% |
| 300-350 | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
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