| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1987-1992 | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| 1982-1987 | 29 | 23 | 4 | 2 | 0 | 0 | 82.76% |
| 1977-1982 | 33 | 19 | 14 | 0 | 0 | 0 | 57.58% |
| 1972-1977 | 30 | 22 | 8 | 0 | 0 | 0 | 73.33% |
| 1967-1972 | 45 | 21 | 23 | 1 | 0 | 0 | 47.78% |
| 1962-1967 | 30 | 25 | 5 | 0 | 0 | 0 | 83.33% |
| 1960-1962 | 10 | 7 | 3 | 0 | 0 | 0 | 70.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 75 | 54 | 20 | 1 | 0 | 0 | 72.67% |
| White | 106 | 63 | 41 | 2 | 0 | 0 | 60.38% |
| Overall | 181 | 117 | 61 | 3 | 0 | 0 | 65.47% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 12 | 6 | 6 | 0 | 0 | 0 | 50.00% |
| Giving 4.50 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| No komi | 146 | 105 | 38 | 3 | 0 | 0 | 72.95% |
| Receiving 3.00 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 4.50 | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
| Receiving 5.50 | 12 | 2 | 10 | 0 | 0 | 0 | 16.67% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 181 | 117 | 61 | 3 | 0 | 0 | 65.47% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 25 | 13.81% |
| -25 | 1 | 0.55% |
| -15 | 2 | 1.10% |
| -10 | 2 | 1.10% |
| -5 | 15 | 8.29% |
| -4 | 3 | 1.66% |
| -3 | 3 | 1.66% |
| -2 | 7 | 3.87% |
| -1 | 3 | 1.66% |
| +1 | 8 | 4.42% |
| +2 | 4 | 2.21% |
| +3 | 4 | 2.21% |
| +4 | 3 | 1.66% |
| +5 | 10 | 5.52% |
| +10 | 1 | 0.55% |
| +15 | 4 | 2.21% |
| +R | 83 | 45.86% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| China-Japan supergo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujitsu Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Gosei tournament | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Honinbo tournament | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Judan tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Meijin tournament | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 145 | 104 | 38 | 3 | 0 | 0 | 72.76% |
| Oza tournament | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Prime Minister's Cup | 10 | 3 | 7 | 0 | 0 | 0 | 30.00% |
| Teaching | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tengen tournament | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Amano Masafumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ando Takeo | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Aragaki Takeshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Asano Hideaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Baba Shigeru | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chino Tadahiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Fukui Masaaki | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Fukui Susumu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hane Yasumasa | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Haruyama Isamu | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Hashimoto Shoji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hashimoto Yoshimi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hayase Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hisai Keishi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hisajima Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Kazuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Honda Sachiko | 4 | 4 | 0 | 0 | 0 | 0 | 100.00% |
| Hoshino Toshi | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Hua I-kang | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Inagaki Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Inoue Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Akira | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishida Yoshio | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Ishige Kakuo | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ishigure Ikuro | 5 | 4 | 1 | 0 | 0 | 0 | 80.00% |
| Ishii Kunio | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Isogawa Masao | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Iwata Hajime | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Izumitani Masanori | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kageyama Toshiro | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kaji Kazutame | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Kamimura Haruo | 1 | 0 | 0 | 1 | 0 | 0 | 50.00% |
| Kanno Kiyonori | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Masao | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kawai Tetsuyuki | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kawamoto Noboru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kim In | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kimura Yoshio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kitamura Hiroshi | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Kobayashi Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Reiko | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Kodama Kunio | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kojima Takaho | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
| Konishi Taizo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kosugi Kiyoshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kudo Norio | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Kuroda Yukio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kurosawa Tadanao | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Kusaka Kaneo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuwahara Munehisa | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Matsumoto Tokuji | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Miwa Yoshiro | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Nabeshima Ichiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nagahara Yoshiaki | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Nagamura Yutaro | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Naganuma Makoto | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakagawa Shinsuke | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Nakamura Hidehito | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakaoka Jiro | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Nakayama Noriyuki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oeda Yusuke | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oka Nobumitsu | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ota Seido | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Otani Motohiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ozaki Kayoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Rin Kaiho | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ronald Schlemper | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Saijo Masataka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sakai Takeshi | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Sakakibara Shoji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sanno Hirotaka | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Sato Kaoru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Segawa Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sekine Naohisa | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Seo Hisashi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Shioiri Itsuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Shirae Haruhiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sonoda Yuichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sumino Tsunehiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Masaharu | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Takagi Shoichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Takamizawa Tadao | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Takemiya Masaki | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Takenaka Kotaro | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimiya Teiji | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Tozawa Akinobu | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tsuchida Masamitsu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tsutsui Katsumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Watanabe Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamamoto Yutaka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamazaki Masuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoda Norimoto | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Yokoyama Koichi | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Yokoyama Kunitada | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p | 10 | 7 | 3 | 0 | 0 | 0 | 70.00% |
| 2p | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 3p | 8 | 8 | 0 | 0 | 0 | 0 | 100.00% |
| 4p | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
| 5p | 13 | 9 | 4 | 0 | 0 | 0 | 69.23% |
| 6p | 35 | 18 | 16 | 1 | 0 | 0 | 52.86% |
| 7p | 27 | 17 | 10 | 0 | 0 | 0 | 62.96% |
| 8p | 76 | 51 | 23 | 2 | 0 | 0 | 68.42% |
| 9p | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 7 | 7 | 0 | 0 | 0 | 0 | 100.00% |
| 100-150 | 23 | 22 | 1 | 0 | 0 | 0 | 95.65% |
| 150-200 | 62 | 41 | 20 | 1 | 0 | 0 | 66.94% |
| 200-250 | 38 | 18 | 20 | 0 | 0 | 0 | 47.37% |
| 250-300 | 47 | 28 | 17 | 2 | 0 | 0 | 61.70% |
| 300-350 | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
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