| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1994-1999 | 31 | 14 | 17 | 0 | 0 | 0 | 45.16% |
| 1989-1994 | 104 | 44 | 60 | 0 | 0 | 0 | 42.31% |
| 1984-1989 | 43 | 23 | 20 | 0 | 0 | 0 | 53.49% |
| 1979-1984 | 124 | 67 | 57 | 0 | 0 | 0 | 54.03% |
| 1974-1979 | 99 | 54 | 45 | 0 | 0 | 0 | 54.55% |
| 1969-1974 | 99 | 58 | 41 | 0 | 0 | 0 | 58.59% |
| 1964-1969 | 120 | 71 | 49 | 0 | 0 | 0 | 59.17% |
| 1959-1964 | 86 | 48 | 36 | 2 | 0 | 0 | 56.98% |
| 1954-1959 | 13 | 5 | 8 | 0 | 0 | 0 | 38.46% |
| 1949-1954 | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
| 1945-1949 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 342 | 198 | 144 | 0 | 0 | 0 | 57.89% |
| White | 388 | 188 | 195 | 2 | 0 | 3 | 49.09% |
| Overall | 730 | 386 | 339 | 2 | 0 | 3 | 53.23% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 8.00 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Giving 5.50 | 207 | 116 | 91 | 0 | 0 | 0 | 56.04% |
| Giving 5.00 | 69 | 47 | 22 | 0 | 0 | 0 | 68.12% |
| Giving 4.50 | 49 | 29 | 20 | 0 | 0 | 0 | 59.18% |
| No komi | 38 | 18 | 18 | 2 | 0 | 0 | 50.00% |
| Receiving 4.50 | 51 | 21 | 30 | 0 | 0 | 0 | 41.18% |
| Receiving 5.00 | 69 | 39 | 30 | 0 | 0 | 0 | 56.52% |
| Receiving 5.50 | 241 | 115 | 123 | 0 | 0 | 3 | 47.72% |
| Receiving 8.00 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 730 | 386 | 339 | 2 | 0 | 3 | 53.01% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 230 | 31.51% |
| -10 | 1 | 0.14% |
| -5 | 17 | 2.33% |
| -4 | 12 | 1.64% |
| -3 | 15 | 2.05% |
| -2 | 18 | 2.47% |
| -1 | 32 | 4.38% |
| -0 | 14 | 1.92% |
| ? | 3 | 0.41% |
| +0 | 23 | 3.15% |
| +1 | 28 | 3.84% |
| +2 | 34 | 4.66% |
| +3 | 27 | 3.70% |
| +4 | 26 | 3.56% |
| +5 | 45 | 6.16% |
| +10 | 14 | 1.92% |
| +15 | 3 | 0.41% |
| +R | 186 | 25.48% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 18 | 9 | 9 | 0 | 0 | 0 | 50.00% |
| Asahi Top Eight | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| China-Japan supergo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Dai-Ichi | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| Fujitsu Cup | 14 | 6 | 8 | 0 | 0 | 0 | 42.86% |
| Gosei tournament | 38 | 20 | 18 | 0 | 0 | 0 | 52.63% |
| Honinbo title | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honinbo tournament | 112 | 50 | 62 | 0 | 0 | 0 | 44.64% |
| Ing Cup | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| JAA Cup | 7 | 4 | 3 | 0 | 0 | 0 | 57.14% |
| Japan Asian Airlines Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 45 | 21 | 24 | 0 | 0 | 0 | 46.67% |
| Kakusei | 2 | 0 | 1 | 0 | 0 | 1 | 0.00% |
| Kisei tournament | 81 | 52 | 29 | 0 | 0 | 0 | 64.20% |
| Match (Ju-bango) | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Meijin tournament | 197 | 111 | 86 | 0 | 0 | 0 | 56.35% |
| NHK Cup | 20 | 14 | 6 | 0 | 0 | 0 | 70.00% |
| Nihon Ki-in championship | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Oteai | 11 | 7 | 3 | 1 | 0 | 0 | 68.18% |
| Oza tournament | 68 | 36 | 32 | 0 | 0 | 0 | 52.94% |
| Pro Best-Ten | 16 | 8 | 8 | 0 | 0 | 0 | 50.00% |
| Tengen tournament | 60 | 35 | 25 | 0 | 0 | 0 | 58.33% |
| Tokyo Cup | 4 | 1 | 1 | 0 | 0 | 2 | 25.00% |
| Top-Position | 10 | 5 | 4 | 1 | 0 | 0 | 55.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Aoki Shinichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Cao Dayuan | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chen Zude | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chino Tadahiko | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Cho Chikun | 30 | 11 | 19 | 0 | 0 | 0 | 36.67% |
| Fujisawa Hosai | 22 | 17 | 5 | 0 | 0 | 0 | 77.27% |
| Goto Shungo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Handa Dogen | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Hane Yasumasa | 9 | 7 | 2 | 0 | 0 | 0 | 77.78% |
| Haruyama Isamu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hasegawa Akira | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 19 | 8 | 10 | 0 | 0 | 1 | 42.11% |
| Hashimoto Utaro | 20 | 12 | 8 | 0 | 0 | 0 | 60.00% |
| Hashimoto Yoshimi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hikosaka Naoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hisai Keishi | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Hisajima Kunio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Honda Kunihisa | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Hoshino Toshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hosokawa Senjin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Toshiya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Akira | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Ishida Atsushi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Yoshio | 26 | 13 | 13 | 0 | 0 | 0 | 50.00% |
| Ishigure Ikuro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Kunio | 8 | 5 | 3 | 0 | 0 | 0 | 62.50% |
| Ishii Mamoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwamoto Kaoru | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Iwata Tatsuaki | 5 | 2 | 2 | 1 | 0 | 0 | 50.00% |
| Kada Katsuji | 10 | 5 | 5 | 0 | 0 | 0 | 50.00% |
| Kageyama Toshiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kajiwara Takeo | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Kaku Kyushin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kanashima Tadashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kano Yoshinori | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Kataoka Satoshi | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Kato Masao | 31 | 12 | 19 | 0 | 0 | 0 | 38.71% |
| Kawamoto Noboru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kitani Minoru | 13 | 3 | 10 | 0 | 0 | 0 | 23.08% |
| Kiyonari Tetsuya | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 16 | 7 | 8 | 0 | 0 | 1 | 43.75% |
| Kobayashi Satoru | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kojima Takaho | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Komatsu Hideki | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Koyama Yasuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubo Katsuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubouchi Shuchi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Kudo Norio | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Lee ChangHo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Liu Xiaoguang | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Maeda Nobuaki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Magari Reiki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mimura Tomoyasu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyamoto Naoki | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
| Miyamoto Yoshihisa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Miyashita Shuyo | 7 | 6 | 1 | 0 | 0 | 0 | 85.71% |
| Miyazawa Goro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mukai Kazuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakagawa Shinsuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Hidehito | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Nakao Jungo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nie Weiping | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| O Meien | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| O Rissei | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Oeda Yusuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ohira Shuzo | 21 | 14 | 7 | 0 | 0 | 0 | 66.67% |
| Okubo Ichigen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 37 | 19 | 18 | 0 | 0 | 0 | 51.35% |
| Oyama Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 74 | 36 | 38 | 0 | 0 | 0 | 48.65% |
| Sakai Michiharu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakai Takeshi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Sakakibara Shoji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Sakata Eio | 67 | 25 | 41 | 1 | 0 | 0 | 38.06% |
| Sato Masaharu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Sunao | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Segawa Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sekiyama Toshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Seo BongSoo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Shimamura Toshihiro | 13 | 6 | 7 | 0 | 0 | 0 | 46.15% |
| Shinohara Masami | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shiraishi Yutaka | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Sonoda Yuichi | 7 | 1 | 5 | 0 | 0 | 1 | 14.29% |
| Sugiuchi Masao | 9 | 6 | 3 | 0 | 0 | 0 | 66.67% |
| Suzuki Etsuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takagawa Kaku | 29 | 14 | 15 | 0 | 0 | 0 | 48.28% |
| Takagi Shoichi | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| Takemiya Masaki | 24 | 7 | 17 | 0 | 0 | 0 | 29.17% |
| Tei Meiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tokimoto Hajime | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tono Hiroaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tono Masaharu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tsuchida Masamitsu | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ushinohama Satsuo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Wu Ching-Yuan | 26 | 19 | 7 | 0 | 0 | 0 | 73.08% |
| Yamabe Toshiro | 17 | 15 | 2 | 0 | 0 | 0 | 88.24% |
| Yamashiro Hiroshi | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| Yamashita Keigo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yo Kaei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| Yukawa Mitsuhisa | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Yuki Satoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 178 | 94 | 83 | 0 | 0 | 1 | 52.81% |
| 3p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 5p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 6p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 7p | 23 | 11 | 12 | 0 | 0 | 0 | 47.83% |
| 8p | 63 | 37 | 24 | 2 | 0 | 0 | 60.32% |
| 9p | 461 | 244 | 215 | 0 | 0 | 2 | 52.93% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 0- 50 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 50-100 | 12 | 4 | 8 | 0 | 0 | 0 | 33.33% |
| 100-150 | 100 | 43 | 57 | 0 | 0 | 0 | 43.00% |
| 150-200 | 190 | 87 | 103 | 0 | 0 | 0 | 45.79% |
| 200-250 | 225 | 129 | 94 | 1 | 0 | 1 | 57.56% |
| 250-300 | 186 | 116 | 67 | 1 | 0 | 2 | 62.63% |
| 300-350 | 15 | 7 | 8 | 0 | 0 | 0 | 46.67% |
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