| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2005-2010 | 77 | 36 | 41 | 0 | 0 | 0 | 46.75% |
| 2000-2005 | 58 | 21 | 37 | 0 | 0 | 0 | 36.21% |
| 1995-2000 | 31 | 17 | 14 | 0 | 0 | 0 | 54.84% |
| 1990-1995 | 14 | 10 | 4 | 0 | 0 | 0 | 71.43% |
| 1985-1990 | 10 | 6 | 4 | 0 | 0 | 0 | 60.00% |
| 1984-1985 | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 94 | 53 | 41 | 0 | 0 | 0 | 56.38% |
| White | 98 | 39 | 59 | 0 | 0 | 0 | 39.80% |
| Overall | 192 | 92 | 100 | 0 | 0 | 0 | 47.92% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 41 | 17 | 24 | 0 | 0 | 0 | 41.46% |
| Giving 5.50 | 42 | 27 | 15 | 0 | 0 | 0 | 64.29% |
| No komi | 15 | 10 | 5 | 0 | 0 | 0 | 66.67% |
| Receiving 0.50 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 5.50 | 43 | 11 | 32 | 0 | 0 | 0 | 25.58% |
| Receiving 6.50 | 50 | 26 | 24 | 0 | 0 | 0 | 52.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 192 | 92 | 100 | 0 | 0 | 0 | 47.92% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 60 | 31.25% |
| -10 | 2 | 1.04% |
| -5 | 11 | 5.73% |
| -4 | 3 | 1.56% |
| -3 | 7 | 3.65% |
| -2 | 6 | 3.12% |
| -1 | 6 | 3.12% |
| -0 | 5 | 2.60% |
| +0 | 6 | 3.12% |
| +1 | 4 | 2.08% |
| +2 | 4 | 2.08% |
| +3 | 4 | 2.08% |
| +4 | 1 | 0.52% |
| +5 | 10 | 5.21% |
| +R | 63 | 32.81% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Acom Cup | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Agon Cup | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| China-Japan supergo | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Chun-Lan Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Daiwa Cup | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Fujitsu Cup | 12 | 6 | 6 | 0 | 0 | 0 | 50.00% |
| Gosei tournament | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Honinbo title | 19 | 9 | 10 | 0 | 0 | 0 | 47.37% |
| Honinbo tournament | 26 | 16 | 10 | 0 | 0 | 0 | 61.54% |
| Japanese NEC Cup | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Judan tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kisei tournament | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| LG Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Meijin league | 8 | 1 | 7 | 0 | 0 | 0 | 12.50% |
| Meijin title | 9 | 2 | 7 | 0 | 0 | 0 | 22.22% |
| Meijin tournament | 9 | 5 | 4 | 0 | 0 | 0 | 55.56% |
| NHK Cup | 18 | 6 | 12 | 0 | 0 | 0 | 33.33% |
| Nongshim Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Oteai | 9 | 7 | 2 | 0 | 0 | 0 | 77.78% |
| Oza tournament | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Pair-Go | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Ryu-Sei Cup | 12 | 8 | 4 | 0 | 0 | 0 | 66.67% |
| Samsung Cup | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| Shin-Ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinjin-O | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Shun'ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tengen tournament | 9 | 2 | 7 | 0 | 0 | 0 | 22.22% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Akiyama Jiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Anzai Nobuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Aoki Shinichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Awaji Shuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cao Dayuan | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chang Hao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 10 | 7 | 3 | 0 | 0 | 0 | 70.00% |
| Cho Riyu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho U | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| Han Zenki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hane Naoki | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Hane Yasumasa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hasegawa Sunao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Yujiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hattori Nayoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hikosaka Naoto | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Honda Kunihisa | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Imamura Toshiya | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ishida Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ishige Kakuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Iyama Yuta | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Izumitani Hideo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Jiang Mingjiu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kang DongYoon | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Masao | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Ko Mosei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Izumi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Koichi | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kobayashi Satoru | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Komatsu Hideki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kong Jie | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Konishi Kazuko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kono Rin | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Kono Yukio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubo Katsuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Lee ChangHo | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Lee SeDol | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Liu Jing | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Maeda Ryoji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Matsumoto Takehisa | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Michael Redmond | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Mimura Tomoyasu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mitani Tetsuya | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mizokami Tomochika | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mok JinSeok | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakamura Hidehito | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Shinya | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| O Meien | 14 | 5 | 9 | 0 | 0 | 0 | 35.71% |
| O Rissei | 15 | 8 | 7 | 0 | 0 | 0 | 53.33% |
| Ogata Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oto Shozo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oya Koichi | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Park SungCheol | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Rin Kaiho | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Rin Shien | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ryu Shikun | 7 | 4 | 3 | 0 | 0 | 0 | 57.14% |
| Sakai Hideyuki | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Sakai Takeshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shimojima Yohei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| So Yokoku | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Sonoda Yuichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takabayashi Takuji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takao Shinji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Toriki Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tsukuda Akiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ushinohama Satsuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Wang Lei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamada Kimio | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Yamashiro Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamashita Keigo | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Yasuda Yasutoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yo Kaei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yo Kagen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
| Yuki Satoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Zhang Xuan | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Zhou Xianheng | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 1p | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| 2p | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 3p | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 4p | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| 5p | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 6p | 13 | 9 | 4 | 0 | 0 | 0 | 69.23% |
| 7p | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| 8p | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| 9p | 155 | 69 | 86 | 0 | 0 | 0 | 44.52% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| 100-150 | 17 | 7 | 10 | 0 | 0 | 0 | 41.18% |
| 150-200 | 65 | 40 | 25 | 0 | 0 | 0 | 61.54% |
| 200-250 | 52 | 16 | 36 | 0 | 0 | 0 | 30.77% |
| 250-300 | 45 | 21 | 24 | 0 | 0 | 0 | 46.67% |
| 300-350 | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
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