| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1997-2002 | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| 1992-1997 | 15 | 8 | 7 | 0 | 0 | 0 | 53.33% |
| 1987-1992 | 30 | 19 | 11 | 0 | 0 | 0 | 63.33% |
| 1982-1987 | 33 | 23 | 10 | 0 | 0 | 0 | 69.70% |
| 1977-1982 | 20 | 8 | 12 | 0 | 0 | 0 | 40.00% |
| 1972-1977 | 27 | 15 | 12 | 0 | 0 | 0 | 55.56% |
| 1967-1972 | 43 | 19 | 24 | 0 | 0 | 0 | 44.19% |
| 1962-1967 | 23 | 5 | 18 | 0 | 0 | 0 | 21.74% |
| 1956-1957 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 84 | 49 | 35 | 0 | 0 | 0 | 58.33% |
| White | 114 | 51 | 63 | 0 | 0 | 0 | 44.74% |
| Overall | 198 | 100 | 98 | 0 | 0 | 0 | 50.51% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 43 | 29 | 14 | 0 | 0 | 0 | 67.44% |
| Giving 4.50 | 11 | 5 | 6 | 0 | 0 | 0 | 45.45% |
| Giving 2.00 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| No komi | 83 | 36 | 47 | 0 | 0 | 0 | 43.37% |
| Receiving 4.50 | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| Receiving 5.50 | 53 | 27 | 26 | 0 | 0 | 0 | 50.94% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 198 | 100 | 98 | 0 | 0 | 0 | 50.51% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 64 | 32.32% |
| -10 | 3 | 1.52% |
| -5 | 8 | 4.04% |
| -4 | 6 | 3.03% |
| -3 | 3 | 1.52% |
| -2 | 7 | 3.54% |
| -1 | 4 | 2.02% |
| -0 | 3 | 1.52% |
| +0 | 5 | 2.53% |
| +1 | 4 | 2.02% |
| +2 | 1 | 0.51% |
| +3 | 2 | 1.01% |
| +4 | 4 | 2.02% |
| +5 | 15 | 7.58% |
| +10 | 1 | 0.51% |
| +R | 68 | 34.34% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kisei tournament | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| NHK Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 83 | 36 | 47 | 0 | 0 | 0 | 43.37% |
| Pair-Go | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Prime Minister's Cup | 28 | 11 | 17 | 0 | 0 | 0 | 39.29% |
| TBS TV | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Women's Honinbo | 31 | 17 | 14 | 0 | 0 | 0 | 54.84% |
| Women's Kakusei | 21 | 14 | 7 | 0 | 0 | 0 | 66.67% |
| Women's Meijin | 25 | 18 | 7 | 0 | 0 | 0 | 72.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Abe Yoshiteru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ando Takeo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Aoki Kikuyo | 9 | 6 | 3 | 0 | 0 | 0 | 66.67% |
| Awaji Shuzo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chinen Kaori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ezura Yuichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fukuda Masayoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fukuhara Yoshitora | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fukui Masaaki | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Hane Yasumasa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hara Sachiko | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Haruyama Isamu | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hashiguchi Mika | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Yujiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hayase Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hiroe Katsuhiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hisajima Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honda Sachiko | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Teruko | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Honma Akio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Hosaka Mayu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Inoue Machiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishige Kakuo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ishii Mamoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ito Tomoe | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Izumitani Minoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Izumo Eiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kageyama Toshiro | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kaji Kazutame | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kajiwara Takeo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Haruo | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanagawa Masaaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanashima Tadashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanno Kiyonori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kato Tomoko | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Kitamura Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Chizu | 7 | 4 | 3 | 0 | 0 | 0 | 57.14% |
| Kobayashi Izumi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Reiko | 8 | 5 | 3 | 0 | 0 | 0 | 62.50% |
| Kojima Takaho | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Komatsu Hideko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kondo Sachiko | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Konishi Kazuko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Koyama Shizuo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kubo Katsuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kudo Norio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuroda Yukio | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Kurosawa Tadanao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuwahara Munehisa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Magari Reiki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mito Yukari | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazaki Hiroshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyazaki Shimako | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mizuno Hiromi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Morikawa Masao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mukai Kazuo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Murashima Yoshinori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nabeshima Akira | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nagamura Yutaro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Naganuma Makoto | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Nakagawa Shinsuke | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Nakaoka Jiro | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Nakayama Kaoru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakazawa Ayako | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Noguchi Hitoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| O Meien | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oeda Yusuke | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ogawa Tomoko | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Oka Nobumitsu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Okubo Ichigen | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Otani Motohiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakakibara Fumiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakakibara Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sanno Hirotaka | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Sato Kaoru | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Seo Hisashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shinohara Masami | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Shirae Haruhiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shiraishi Kyoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shiratori Sumiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Shoji Kazuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Tsuna | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Takagawa Kaku | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takagi Shoichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takahashi Toshimitsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takamizawa Tadao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takeda Misao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takenaka Kotaro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takiguchi Isoko | 6 | 6 | 0 | 0 | 0 | 0 | 100.00% |
| Tanaka Chieko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimiya Ayako | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimiya Teiji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Tanimura Kuniko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tozawa Akinobu | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Tsujii Ryotaro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Umezawa Yukari | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Watanabe Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Wu Ching-Yuan | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamabe Toshiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamazaki Masuo | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yokoyama Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yoshida Mika | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 15 | 10 | 5 | 0 | 0 | 0 | 66.67% |
| 5p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 6p | 79 | 32 | 47 | 0 | 0 | 0 | 40.51% |
| 7p | 47 | 23 | 24 | 0 | 0 | 0 | 48.94% |
| 8p | 55 | 35 | 20 | 0 | 0 | 0 | 63.64% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| 100-150 | 30 | 13 | 17 | 0 | 0 | 0 | 43.33% |
| 150-200 | 67 | 37 | 30 | 0 | 0 | 0 | 55.22% |
| 200-250 | 38 | 21 | 17 | 0 | 0 | 0 | 55.26% |
| 250-300 | 54 | 24 | 30 | 0 | 0 | 0 | 44.44% |
| 300-350 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
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