| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2005-2010 | 32 | 10 | 22 | 0 | 0 | 0 | 31.25% |
| 2000-2005 | 10 | 3 | 7 | 0 | 0 | 0 | 30.00% |
| 1995-2000 | 31 | 12 | 19 | 0 | 0 | 0 | 38.71% |
| 1990-1995 | 24 | 9 | 15 | 0 | 0 | 0 | 37.50% |
| 1985-1990 | 39 | 19 | 20 | 0 | 0 | 0 | 48.72% |
| 1980-1985 | 91 | 47 | 44 | 0 | 0 | 0 | 51.65% |
| 1975-1980 | 19 | 12 | 7 | 0 | 0 | 0 | 63.16% |
| 1970-1975 | 20 | 7 | 13 | 0 | 0 | 0 | 35.00% |
| 1968-1970 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 138 | 68 | 70 | 0 | 0 | 0 | 49.28% |
| White | 132 | 53 | 79 | 0 | 0 | 0 | 40.15% |
| Overall | 270 | 121 | 149 | 0 | 0 | 0 | 44.81% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 20 | 4 | 16 | 0 | 0 | 0 | 20.00% |
| Giving 5.50 | 106 | 60 | 46 | 0 | 0 | 0 | 56.60% |
| Giving 5.00 | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| No komi | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Receiving 5.00 | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| Receiving 5.50 | 109 | 44 | 65 | 0 | 0 | 0 | 40.37% |
| Receiving 6.50 | 14 | 6 | 8 | 0 | 0 | 0 | 42.86% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 270 | 121 | 149 | 0 | 0 | 0 | 44.81% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 103 | 38.15% |
| -15 | 1 | 0.37% |
| -10 | 1 | 0.37% |
| -5 | 6 | 2.22% |
| -4 | 4 | 1.48% |
| -3 | 5 | 1.85% |
| -2 | 6 | 2.22% |
| -1 | 11 | 4.07% |
| -0 | 12 | 4.44% |
| +0 | 8 | 2.96% |
| +1 | 8 | 2.96% |
| +2 | 5 | 1.85% |
| +3 | 8 | 2.96% |
| +4 | 1 | 0.37% |
| +5 | 21 | 7.78% |
| +10 | 5 | 1.85% |
| +15 | 3 | 1.11% |
| +R | 62 | 22.96% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Agon Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Asia Cup | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Asian TV | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| China-Japan supergo | 10 | 4 | 6 | 0 | 0 | 0 | 40.00% |
| Fujitsu Cup | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Gosei tournament | 32 | 18 | 14 | 0 | 0 | 0 | 56.25% |
| Honinbo tournament | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| Judan tournament | 41 | 18 | 23 | 0 | 0 | 0 | 43.90% |
| Kisei tournament | 21 | 6 | 15 | 0 | 0 | 0 | 28.57% |
| Meijin tournament | 48 | 18 | 30 | 0 | 0 | 0 | 37.50% |
| NHK Cup | 27 | 14 | 13 | 0 | 0 | 0 | 51.85% |
| Oza tournament | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Pair-Go | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
| Pro Best-Ten | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Tengen tournament | 50 | 28 | 22 | 0 | 0 | 0 | 56.00% |
| Tokyo Cup | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Tosai Tatsujin Cup | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Aoki Kikuyo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Cao Dayuan | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 14 | 4 | 10 | 0 | 0 | 0 | 28.57% |
| Cho HoonHyun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Sonjin | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Cho U | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hideyuki | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Fujisawa Hosai | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Fukui Susumu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hane Naoki | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Hane Yasumasa | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Haruyama Isamu | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Shoji | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Hashimoto Utaro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hayashi Yutaro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hikosaka Naoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Sachiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hua I-kang | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Yoshiaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Ishigure Ikuro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Makoto | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Iwamoto Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Tatsuaki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Jiang Zhujiu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kada Katsuji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kamimura Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kanda Ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kataoka Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Atsushi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kato Masao | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| Kawamoto Noboru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kitani Minoru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kiyonari Tetsuya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Chizu | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kobayashi Koichi | 11 | 2 | 9 | 0 | 0 | 0 | 18.18% |
| Kobayashi Satoru | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Komatsu Hideki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kono Rin | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kori Toshio | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Kubouchi Shuchi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Kudo Norio | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Liu Xiaoguang | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ma Xiaochun | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Magari Reiki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Mimura Tomoyasu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyamoto Yoshihisa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Morita Michihiro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nakamura Hidehito | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakano Hironari | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nie Weiping | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| O Meien | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| O Rissei | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ogata Masaki | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Ogawa Tomoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ohira Shuzo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Okubo Ichigen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Okumura Hideo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 14 | 5 | 9 | 0 | 0 | 0 | 35.71% |
| Oya Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Park YoungHoon | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Ryu Shikun | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Sakai Takeshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakakibara Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sakata Eio | 11 | 7 | 4 | 0 | 0 | 0 | 63.64% |
| Sato Masaharu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shimamura Toshihiro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Shiraishi Yutaka | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Sonoda Yuichi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Sugiuchi Masao | 5 | 5 | 0 | 0 | 0 | 0 | 100.00% |
| Takagawa Kaku | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Takagi Shoichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| Tono Hiroaki | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Tsuchida Masamitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Umezawa Yukari | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ushinohama Satsuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Wang Lei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Wu Ching-Yuan | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yamabe Toshiro | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Yamada Kimio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yamashiro Hiroshi | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| Yamashita Keigo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yashiro Kumiko | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yasuda Yasutoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 7 | 0 | 7 | 0 | 0 | 0 | 0.00% |
| Yoshida Mika | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yuki Satoshi | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 3p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 4p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 5p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 6p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 7p | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| 8p | 11 | 5 | 6 | 0 | 0 | 0 | 45.45% |
| 9p | 249 | 114 | 135 | 0 | 0 | 0 | 45.78% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 0- 50 | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| 50-100 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 100-150 | 41 | 13 | 28 | 0 | 0 | 0 | 31.71% |
| 150-200 | 76 | 24 | 52 | 0 | 0 | 0 | 31.58% |
| 200-250 | 80 | 43 | 37 | 0 | 0 | 0 | 53.75% |
| 250-300 | 63 | 37 | 26 | 0 | 0 | 0 | 58.73% |
| 300-350 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
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