| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2006-2011 | 23 | 10 | 13 | 0 | 0 | 0 | 43.48% |
| 2001-2006 | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| 1996-2001 | 43 | 14 | 29 | 0 | 0 | 0 | 32.56% |
| 1991-1996 | 14 | 5 | 9 | 0 | 0 | 0 | 35.71% |
| 1986-1991 | 23 | 10 | 13 | 0 | 0 | 0 | 43.48% |
| 1981-1986 | 27 | 11 | 16 | 0 | 0 | 0 | 40.74% |
| 1976-1981 | 93 | 47 | 46 | 0 | 0 | 0 | 50.54% |
| 1971-1976 | 40 | 19 | 21 | 0 | 0 | 0 | 47.50% |
| 1966-1971 | 54 | 29 | 23 | 2 | 0 | 0 | 55.56% |
| 1961-1966 | 45 | 27 | 18 | 0 | 0 | 0 | 60.00% |
| 1960-1961 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 183 | 95 | 87 | 1 | 0 | 0 | 52.19% |
| White | 192 | 83 | 108 | 1 | 0 | 0 | 43.49% |
| Overall | 375 | 178 | 195 | 2 | 0 | 0 | 47.73% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 13 | 4 | 9 | 0 | 0 | 0 | 30.77% |
| Giving 5.50 | 112 | 51 | 61 | 0 | 0 | 0 | 45.54% |
| Giving 5.00 | 9 | 6 | 3 | 0 | 0 | 0 | 66.67% |
| Giving 4.50 | 14 | 9 | 5 | 0 | 0 | 0 | 64.29% |
| No komi | 94 | 57 | 35 | 2 | 0 | 0 | 61.70% |
| Receiving 2.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Receiving 4.50 | 10 | 4 | 6 | 0 | 0 | 0 | 40.00% |
| Receiving 5.00 | 8 | 2 | 6 | 0 | 0 | 0 | 25.00% |
| Receiving 5.50 | 100 | 38 | 62 | 0 | 0 | 0 | 38.00% |
| Receiving 6.50 | 14 | 7 | 7 | 0 | 0 | 0 | 50.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 375 | 178 | 195 | 2 | 0 | 0 | 47.73% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 115 | 30.67% |
| -15 | 1 | 0.27% |
| -10 | 6 | 1.60% |
| -5 | 16 | 4.27% |
| -4 | 11 | 2.93% |
| -3 | 10 | 2.67% |
| -2 | 11 | 2.93% |
| -1 | 13 | 3.47% |
| -0 | 12 | 3.20% |
| +0 | 8 | 2.13% |
| +1 | 12 | 3.20% |
| +2 | 11 | 2.93% |
| +3 | 13 | 3.47% |
| +4 | 7 | 1.87% |
| +5 | 18 | 4.80% |
| +10 | 3 | 0.80% |
| +15 | 2 | 0.53% |
| +R | 104 | 27.73% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p meets 9p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| ? | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Agon Cup | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| China-Japan supergo | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| Chun-Lan Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Dai-Ichi | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Fujitsu Cup | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| Gosei tournament | 38 | 23 | 15 | 0 | 0 | 0 | 60.53% |
| Honinbo tournament | 16 | 5 | 11 | 0 | 0 | 0 | 31.25% |
| JAA Cup | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Japanese NEC Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 22 | 10 | 12 | 0 | 0 | 0 | 45.45% |
| Kisei tournament | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| LG Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Meijin league | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Meijin tournament | 38 | 15 | 23 | 0 | 0 | 0 | 39.47% |
| NHK Cup | 14 | 7 | 7 | 0 | 0 | 0 | 50.00% |
| Nihon Ki-in championship | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Nongshim Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Oteai | 92 | 57 | 33 | 2 | 0 | 0 | 63.04% |
| Oza title | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Oza tournament | 33 | 14 | 19 | 0 | 0 | 0 | 42.42% |
| Pair-Go | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Prime Minister's Cup | 15 | 7 | 8 | 0 | 0 | 0 | 46.67% |
| Pro Best-Ten | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ryu-Sei Cup | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Samsung Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shin-Ei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tengen tournament | 48 | 19 | 29 | 0 | 0 | 0 | 39.58% |
| Tokyo Cup | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Abe Yoshiteru | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Aoki Kikuyo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Aragaki Takeshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Awaji Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Baba Shigeru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cao Dayuan | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Chang Hao | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Chen Zude | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chino Tadahiko | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Cho Chikun | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| Fujisawa Hideyuki | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hosai | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fukui Masaaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hane Yasumasa | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| Haruyama Isamu | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Hashimoto Shoji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hashimoto Utaro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hashimoto Yoshimi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Yujiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hayashi Yutaro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hikosaka Naoto | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hisai Keishi | 3 | 1 | 1 | 1 | 0 | 0 | 50.00% |
| Honda Kazuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kunihisa | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Honda Sachiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Teruko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honma Akio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hoshino Toshi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Hosokawa Senjin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hua I-kang | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Toshiya | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Imamura Yoshiaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Yoshio | 15 | 4 | 11 | 0 | 0 | 0 | 26.67% |
| Ishige Kakuo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ishigure Ikuro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ishii Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Mamoru | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ito Tomoe | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Tatsuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kada Katsuji | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Kageyama Toshiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kaji Kazutame | 2 | 1 | 0 | 1 | 0 | 0 | 75.00% |
| Kajiwara Takeo | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Kano Yoshinori | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kataoka Satoshi | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kato Masao | 12 | 4 | 8 | 0 | 0 | 0 | 33.33% |
| Kato Minaichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kim In | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kiyonari Tetsuya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ko Iso | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 15 | 4 | 11 | 0 | 0 | 0 | 26.67% |
| Kobayashi Reiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Satoru | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kodama Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kojima Takaho | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Kosugi Kiyoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubo Katsuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubouchi Shuchi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kurahashi Shozo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kuroda Yukio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kurosawa Tadanao | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kuwahara Munehisa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Lee ChangHo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Liu Xiaoguang | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Luo Xihe | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ma Xiaochun | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Maeda Nobuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Magari Reiki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Matsumoto Tokuji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Matsuoka Teruo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Matsuura Yoshihiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Michael Redmond | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Miwa Yoshiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Miyamoto Naoki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Miyazawa Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mok JinSeok | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Morita Michihiro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Moriyama Naoki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mukai Chiaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mukai Kazuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Murashima Yoshinori | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nabeshima Ichiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nagamura Yutaro | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Naganuma Makoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakagawa Shinsuke | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nakamura Hidehito | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nakamura Shinya | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nie Weiping | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Meien | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| O Rissei | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Oeda Yusuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ogaku Yusaku | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ohira Shuzo | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Okubo Ichigen | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Otake Hideo | 24 | 6 | 18 | 0 | 0 | 0 | 25.00% |
| Rin Kaiho | 15 | 6 | 9 | 0 | 0 | 0 | 40.00% |
| Rin Shien | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ryu Shikun | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Sakaguchi Ryuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakai Maki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Michiharu | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Sakai Takeshi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Sakakibara Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sakata Eio | 11 | 6 | 5 | 0 | 0 | 0 | 54.55% |
| Sanno Hirotaka | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Masaharu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sekiyama Toshio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Seo BongSoo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Seo Hisashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Seto Taiki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shimamura Toshihiro | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Shinkai Hiroko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinohara Masami | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Shiraishi Yutaka | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| So Yokoku | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Someya Kazuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sonoda Yuichi | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Sugiuchi Masao | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Sumino Tsunehiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Goro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Isao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Masaharu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Tsuna | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takagawa Kaku | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Takagi Shoichi | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Takahara Shuji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takahashi Toshimitsu | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Takao Shinji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takemiya Masaki | 12 | 5 | 7 | 0 | 0 | 0 | 41.67% |
| Takemiya Yoko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tanimiya Teiji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Tokimoto Hajime | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Tozawa Akinobu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Watanabe Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Wu Ching-Yuan | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Yamabe Toshiro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Yamada Kimio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamashita Keigo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamazaki Masuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yoda Norimoto | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Yokota Shigeaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yoshida Yoichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yu Bin | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yuki Satoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 11 | 4 | 7 | 0 | 0 | 0 | 36.36% |
| 4p | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| 5p | 15 | 11 | 4 | 0 | 0 | 0 | 73.33% |
| 6p | 33 | 18 | 15 | 0 | 0 | 0 | 54.55% |
| 7p | 34 | 21 | 11 | 2 | 0 | 0 | 64.71% |
| 8p | 69 | 33 | 36 | 0 | 0 | 0 | 47.83% |
| 9p | 208 | 89 | 119 | 0 | 0 | 0 | 42.79% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 0- 50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 50-100 | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
| 100-150 | 62 | 26 | 36 | 0 | 0 | 0 | 41.94% |
| 150-200 | 87 | 49 | 38 | 0 | 0 | 0 | 56.32% |
| 200-250 | 106 | 47 | 58 | 1 | 0 | 0 | 44.81% |
| 250-300 | 101 | 47 | 54 | 0 | 0 | 0 | 46.53% |
| 300-350 | 11 | 7 | 3 | 1 | 0 | 0 | 68.18% |
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