| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2005-2010 | 5 | 0 | 5 | 0 | 0 | 0 | 0.00% |
| 2000-2005 | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| 1995-2000 | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| 1990-1995 | 28 | 11 | 17 | 0 | 0 | 0 | 39.29% |
| 1985-1990 | 12 | 3 | 9 | 0 | 0 | 0 | 25.00% |
| 1980-1985 | 63 | 29 | 34 | 0 | 0 | 0 | 46.03% |
| 1975-1980 | 29 | 10 | 19 | 0 | 0 | 0 | 34.48% |
| 1970-1975 | 46 | 20 | 26 | 0 | 0 | 0 | 43.48% |
| 1965-1970 | 44 | 32 | 12 | 0 | 0 | 0 | 72.73% |
| 1960-1965 | 27 | 15 | 11 | 1 | 0 | 0 | 57.41% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 116 | 53 | 62 | 1 | 0 | 0 | 46.12% |
| White | 154 | 72 | 82 | 0 | 0 | 0 | 46.75% |
| Overall | 270 | 125 | 144 | 1 | 0 | 0 | 46.48% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Giving 5.50 | 71 | 22 | 49 | 0 | 0 | 0 | 30.99% |
| Giving 4.50 | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| No komi | 100 | 64 | 35 | 1 | 0 | 0 | 64.50% |
| Receiving 2.50 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Receiving 4.50 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Receiving 5.50 | 85 | 36 | 49 | 0 | 0 | 0 | 42.35% |
| Receiving 6.50 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 270 | 125 | 144 | 1 | 0 | 0 | 46.48% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 119 | 44.07% |
| -5 | 4 | 1.48% |
| -4 | 5 | 1.85% |
| -3 | 1 | 0.37% |
| -2 | 2 | 0.74% |
| -1 | 10 | 3.70% |
| -0 | 3 | 1.11% |
| +0 | 8 | 2.96% |
| +1 | 12 | 4.44% |
| +2 | 4 | 1.48% |
| +3 | 7 | 2.59% |
| +4 | 5 | 1.85% |
| +5 | 14 | 5.19% |
| +10 | 3 | 1.11% |
| +R | 72 | 26.67% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Agon Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| China-Japan supergo | 8 | 1 | 7 | 0 | 0 | 0 | 12.50% |
| Dai-Ichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujitsu Cup | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| Gosei tournament | 24 | 10 | 14 | 0 | 0 | 0 | 41.67% |
| Honinbo tournament | 14 | 5 | 9 | 0 | 0 | 0 | 35.71% |
| JAA Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Japanese NEC Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Judan title | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Judan tournament | 8 | 2 | 6 | 0 | 0 | 0 | 25.00% |
| Kisei tournament | 16 | 5 | 11 | 0 | 0 | 0 | 31.25% |
| Meijin tournament | 21 | 6 | 15 | 0 | 0 | 0 | 28.57% |
| NHK Cup | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Nihon Ki-in championship | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 99 | 64 | 34 | 1 | 0 | 0 | 65.15% |
| Oza tournament | 22 | 10 | 12 | 0 | 0 | 0 | 45.45% |
| Pair-Go | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
| Shin-Ei | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tengen tournament | 29 | 14 | 15 | 0 | 0 | 0 | 48.28% |
| Tokyo Cup | 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 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Awaji Shuzo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Cao Dayuan | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chen Zude | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chino Tadahiko | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Cho Chikun | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Cho Sonjin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho U | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hideyuki | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| Fujisawa Hosai | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Fukuhara Yoshitora | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hamajima Hisayoshi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hane Naoki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hane Yasumasa | 7 | 1 | 6 | 0 | 0 | 0 | 14.29% |
| Hasegawa Sunao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Hashimoto Utaro | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Hashimoto Yoshimi | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Hayase Gendo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hayase Hiroshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hayashi Yutaro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hikosaka Naoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hirako Sho | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hisai Keishi | 7 | 5 | 2 | 0 | 0 | 0 | 71.43% |
| Hisajima Kunio | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Honda Kunihisa | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hoshino Toshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Imamura Toshiya | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Inagaki Koichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Inoue Naomi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Akira | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Yoshio | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Ishigure Ikuro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Shinzo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Isogawa Masao | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Ito Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Izumitani Minoru | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Izumo Eiji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kada Katsuji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kageyama Toshiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kajiwara Takeo | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Kamimura Haruo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kano Yoshinori | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Masao | 8 | 1 | 7 | 0 | 0 | 0 | 12.50% |
| Kawamoto Noboru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kin Hidetoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kiyonari Tetsuya | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 13 | 2 | 11 | 0 | 0 | 0 | 15.38% |
| Kobayashi Satoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Komatsu Nobuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Konishi Kazuko | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Koyama Yasuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kubouchi Shuchi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kudo Norio | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kung Xiang-Ming | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kurosawa Tadanao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kusaka Kaneo | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Lee ChangHo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Liu Xiaoguang | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ma Xiaochun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Magari Reiki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Matsumoto Tokuji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Matsuoka Teruo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Michael Redmond | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mimura Tomoyasu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyashita Shuyo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazawa Goro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nabeshima Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nabeshima Ichiro | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Nie Weiping | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Nishida Terumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| O Rissei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ogata Masaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ohira Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okatani Mitsuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Otake Hideo | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| Oyama Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ozaki Harumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Rin Kaiho | 7 | 0 | 7 | 0 | 0 | 0 | 0.00% |
| Saijo Masataka | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakaguchi Ryuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Michiharu | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Sakai Takeshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakai Toshio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakakibara Shoji | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Sakata Eio | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Sanno Hirotaka | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sato Masaharu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sato Sunao | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Segawa Yoshio | 6 | 4 | 1 | 1 | 0 | 0 | 75.00% |
| Shao Zhenzhong | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shimohira Akio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinohara Masami | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shioiri Itsuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shirae Haruhiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shiraishi Yutaka | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Shuto Shun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Someya Kazuo | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Sonoda Yuichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sugiuchi Masao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sumino Tsunehiro | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Takagawa Kaku | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Takagi Shoichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takahashi Toshimitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takao Shinji | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 7 | 1 | 6 | 0 | 0 | 0 | 14.29% |
| Tamura Noboru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tono Hiroaki | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Tozawa Akinobu | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tsuchida Masamitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tsujii Ryotaro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Tsukuda Akiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ushikubo Yoshitaka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ushinohama Satsuo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Wang Qun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamashiro Hiroshi | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yoshida Mika | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yoshida Yoichi | 7 | 4 | 3 | 0 | 0 | 0 | 57.14% |
| Yu Bin | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 3p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 4p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 5p | 17 | 9 | 7 | 1 | 0 | 0 | 55.88% |
| 6p | 18 | 13 | 5 | 0 | 0 | 0 | 72.22% |
| 7p | 19 | 16 | 3 | 0 | 0 | 0 | 84.21% |
| 8p | 81 | 36 | 45 | 0 | 0 | 0 | 44.44% |
| 9p | 130 | 51 | 79 | 0 | 0 | 0 | 39.23% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| 100-150 | 55 | 13 | 42 | 0 | 0 | 0 | 23.64% |
| 150-200 | 83 | 25 | 58 | 0 | 0 | 0 | 30.12% |
| 200-250 | 69 | 42 | 26 | 1 | 0 | 0 | 61.59% |
| 250-300 | 48 | 37 | 11 | 0 | 0 | 0 | 77.08% |
| 300-350 | 9 | 5 | 4 | 0 | 0 | 0 | 55.56% |
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