| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1999-2004 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 1994-1999 | 23 | 10 | 13 | 0 | 0 | 0 | 43.48% |
| 1989-1994 | 22 | 9 | 11 | 0 | 0 | 2 | 40.91% |
| 1984-1989 | 41 | 19 | 22 | 0 | 0 | 0 | 46.34% |
| 1979-1984 | 156 | 87 | 69 | 0 | 0 | 0 | 55.77% |
| 1974-1979 | 32 | 12 | 20 | 0 | 0 | 0 | 37.50% |
| 1969-1974 | 27 | 12 | 15 | 0 | 0 | 0 | 44.44% |
| 1964-1969 | 44 | 20 | 24 | 0 | 0 | 0 | 45.45% |
| 1959-1964 | 54 | 21 | 32 | 1 | 0 | 0 | 39.81% |
| 1954-1959 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 1953-1954 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 200 | 101 | 97 | 1 | 0 | 1 | 51.01% |
| White | 207 | 90 | 115 | 0 | 0 | 2 | 43.90% |
| Overall | 407 | 191 | 212 | 1 | 0 | 3 | 47.40% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 159 | 84 | 74 | 0 | 0 | 1 | 52.83% |
| Giving 5.00 | 26 | 12 | 14 | 0 | 0 | 0 | 46.15% |
| Giving 4.50 | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Giving 2.00 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| No komi | 16 | 2 | 13 | 1 | 0 | 0 | 15.62% |
| Receiving 4.50 | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Receiving 5.00 | 23 | 8 | 15 | 0 | 0 | 0 | 34.78% |
| Receiving 5.50 | 171 | 82 | 87 | 0 | 0 | 2 | 47.95% |
| Receiving 6.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 2 stones | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Even game | 406 | 191 | 211 | 1 | 0 | 3 | 47.17% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 86 | 21.13% |
| -15 | 3 | 0.74% |
| -10 | 12 | 2.95% |
| -5 | 32 | 7.86% |
| -4 | 11 | 2.70% |
| -3 | 15 | 3.69% |
| -2 | 20 | 4.91% |
| -1 | 19 | 4.67% |
| -0 | 14 | 3.44% |
| ? | 3 | 0.74% |
| +0 | 15 | 3.69% |
| +1 | 18 | 4.42% |
| +2 | 16 | 3.93% |
| +3 | 15 | 3.69% |
| +4 | 6 | 1.47% |
| +5 | 18 | 4.42% |
| +10 | 7 | 1.72% |
| +R | 96 | 23.59% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 21 | 7 | 14 | 0 | 0 | 0 | 33.33% |
| China-Japan supergo | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Dai-Ichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Gosei tournament | 42 | 27 | 15 | 0 | 0 | 0 | 64.29% |
| Honinbo tournament | 29 | 11 | 18 | 0 | 0 | 0 | 37.93% |
| IBM Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 87 | 38 | 49 | 0 | 0 | 0 | 43.68% |
| Kakusei | 5 | 0 | 2 | 0 | 0 | 3 | 0.00% |
| Kisei tournament | 23 | 12 | 11 | 0 | 0 | 0 | 52.17% |
| Meijin tournament | 56 | 26 | 30 | 0 | 0 | 0 | 46.43% |
| NHK Cup | 18 | 6 | 12 | 0 | 0 | 0 | 33.33% |
| Oza tournament | 59 | 31 | 28 | 0 | 0 | 0 | 52.54% |
| Pair-Go | 11 | 5 | 6 | 0 | 0 | 0 | 45.45% |
| Pro Best-Ten | 9 | 5 | 4 | 0 | 0 | 0 | 55.56% |
| Saikyo | 6 | 1 | 4 | 1 | 0 | 0 | 25.00% |
| Strongest Player | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Tengen tournament | 28 | 17 | 11 | 0 | 0 | 0 | 60.71% |
| Tokyo Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Top-Ten | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Aragaki Takeshi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Cao Dayuan | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Chen Zude | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Chikun | 19 | 9 | 10 | 0 | 0 | 0 | 47.37% |
| Enda Hideki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ezura Yuichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fujisawa Hideyuki | 19 | 10 | 8 | 0 | 0 | 1 | 52.63% |
| Fujisawa Hosai | 7 | 1 | 6 | 0 | 0 | 0 | 14.29% |
| Goto Shungo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Handa Dogen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hane Yasumasa | 13 | 8 | 5 | 0 | 0 | 0 | 61.54% |
| Haruyama Isamu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Utaro | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Hashimoto Yoshimi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hisai Keishi | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Hisajima Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kunihisa | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Ishida Akira | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
| Ishida Yoshio | 18 | 9 | 8 | 0 | 0 | 1 | 50.00% |
| Ishii Kunio | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Makoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Hajime | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Tatsuaki | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Kada Katsuji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kajiwara Takeo | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Kamimura Haruo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanashima Tadashi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kanda Ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanno Kiyonori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Masao | 23 | 9 | 14 | 0 | 0 | 0 | 39.13% |
| Kawamura Masamichi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kitani Minoru | 17 | 8 | 9 | 0 | 0 | 0 | 47.06% |
| Kobayashi Izumi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kobayashi Koichi | 16 | 4 | 12 | 0 | 0 | 0 | 25.00% |
| Kobayashi Satoru | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Kojima Takaho | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Konishi Kazuko | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Kori Toshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubouchi Shuchi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kudo Norio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kuwata Yasuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ma Xiaochun | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Maeda Nobuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Magari Reiki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Michael Redmond | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyashita Shuyo | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Nakamura Hidehito | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| Nishida Terumi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Meien | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Rissei | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ohira Shuzo | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Okubo Ichigen | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 23 | 7 | 16 | 0 | 0 | 0 | 30.43% |
| Rin Kaiho | 30 | 14 | 16 | 0 | 0 | 0 | 46.67% |
| Sakai Takeshi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Sakata Eio | 28 | 11 | 16 | 1 | 0 | 0 | 41.07% |
| Sanno Hirotaka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sekiyama Toshio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Shimamura Toshihiro | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Shiraishi Yutaka | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sonoda Yuichi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Sugiuchi Masao | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Takagawa Kaku | 7 | 5 | 2 | 0 | 0 | 0 | 71.43% |
| Takagi Shoichi | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Takao Shinji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 12 | 4 | 8 | 0 | 0 | 0 | 33.33% |
| Tei Meiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tono Seiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ushinohama Satsuo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Wu Ching-Yuan | 30 | 10 | 20 | 0 | 0 | 0 | 33.33% |
| Yamabe Toshiro | 5 | 3 | 1 | 0 | 0 | 1 | 60.00% |
| Yamashiro Hiroshi | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Yamashita Keigo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yo Kagen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yoshida Yoichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 10 | 3 | 4 | 0 | 0 | 3 | 30.00% |
| 2p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 3p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 4p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 5p | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 7p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 8p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 9p | 388 | 187 | 200 | 1 | 0 | 0 | 48.32% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 100-150 | 27 | 19 | 7 | 0 | 0 | 1 | 70.37% |
| 150-200 | 61 | 36 | 25 | 0 | 0 | 0 | 59.02% |
| 200-250 | 152 | 68 | 83 | 1 | 0 | 0 | 45.07% |
| 250-300 | 154 | 65 | 87 | 0 | 0 | 2 | 42.21% |
| 300-350 | 12 | 2 | 10 | 0 | 0 | 0 | 16.67% |
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