| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1999-2004 | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| 1994-1999 | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 1989-1994 | 33 | 18 | 15 | 0 | 0 | 0 | 54.55% |
| 1984-1989 | 18 | 10 | 8 | 0 | 0 | 0 | 55.56% |
| 1979-1984 | 25 | 10 | 15 | 0 | 0 | 0 | 40.00% |
| 1974-1979 | 24 | 20 | 4 | 0 | 0 | 0 | 83.33% |
| 1969-1974 | 9 | 7 | 2 | 0 | 0 | 0 | 77.78% |
| 1962-1964 | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 58 | 33 | 25 | 0 | 0 | 0 | 56.90% |
| White | 59 | 35 | 24 | 0 | 0 | 0 | 59.32% |
| Overall | 117 | 68 | 49 | 0 | 0 | 0 | 58.12% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 5.50 | 42 | 20 | 22 | 0 | 0 | 0 | 47.62% |
| Giving 4.50 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| No komi | 26 | 21 | 5 | 0 | 0 | 0 | 80.77% |
| Receiving 0.50 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 5.50 | 47 | 25 | 22 | 0 | 0 | 0 | 53.19% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 3 stones | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Even game | 115 | 67 | 48 | 0 | 0 | 0 | 58.26% |
| Receiving 7 stones | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 23 | 19.66% |
| -15 | 2 | 1.71% |
| -5 | 9 | 7.69% |
| -4 | 3 | 2.56% |
| -3 | 3 | 2.56% |
| -2 | 3 | 2.56% |
| -1 | 1 | 0.85% |
| -0 | 5 | 4.27% |
| +0 | 5 | 4.27% |
| +1 | 1 | 0.85% |
| +2 | 3 | 2.56% |
| +3 | 1 | 0.85% |
| +4 | 5 | 4.27% |
| +5 | 10 | 8.55% |
| +10 | 1 | 0.85% |
| +R | 42 | 35.90% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| NHK Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oteai | 25 | 21 | 4 | 0 | 0 | 0 | 84.00% |
| Pair-Go | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Prime Minister's Cup | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Training | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Women's Championship | 7 | 4 | 3 | 0 | 0 | 0 | 57.14% |
| Women's Honinbo | 39 | 19 | 20 | 0 | 0 | 0 | 48.72% |
| Women's Kakusei | 14 | 7 | 7 | 0 | 0 | 0 | 50.00% |
| Women's Meijin | 20 | 11 | 9 | 0 | 0 | 0 | 55.00% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Abe Yumiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Amano Masafumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Aoki Kikuyo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Asano Yasuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Chinen Kaori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Shoen | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ezura Yuichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fukui Masaaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hanawa Yasutoki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Hara Sachiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Hashimoto Yujiro | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honda Kazuko | 7 | 3 | 4 | 0 | 0 | 0 | 42.86% |
| Honda Sachiko | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Honda Teruko | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| Hosaka Mayu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iguchi Seiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Inori Yoko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Inoue Hatsue | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Inoue Machiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Tomoe | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Izumitani Masanori | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanagawa Masaaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kanashima Tadashi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Minaichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Tomoko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kimura Yoshio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kitani Minoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Reiko | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Komatsu Hideko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Kondo Sachiko | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Konishi Taizo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kosugi Kiyoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Koyama Hideo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mito Yukari | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Miyashita Suzue | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyazaki Shimako | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Mizuno Hiromi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Morikawa Masao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Kuniko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakayama Noriyuki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakazawa Ayako | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Nishida Terumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ogawa Tomoko | 12 | 5 | 7 | 0 | 0 | 0 | 41.67% |
| Okuma Chikuko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oshiro Makiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oto Shozo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Oya Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Sakakibara Fumiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Shinkai Hiroko | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| Shiratori Sumiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Shoji Kazuko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Suzuki Tsuna | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Takeda Misao | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takeuchi Sumio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tanaka Chieko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimiya Ayako | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimiya Teiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tanimura Kuniko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Umezawa Yukari | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Watanabe Reiji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamamoto Masato | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yashiro Kumiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoshida Mika | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Yukawa Mitsuhisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 1p | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| 2p | 8 | 7 | 1 | 0 | 0 | 0 | 87.50% |
| 3p | 15 | 13 | 2 | 0 | 0 | 0 | 86.67% |
| 4p | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| 5p | 85 | 43 | 42 | 0 | 0 | 0 | 50.59% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 100-150 | 17 | 15 | 2 | 0 | 0 | 0 | 88.24% |
| 150-200 | 32 | 20 | 12 | 0 | 0 | 0 | 62.50% |
| 200-250 | 35 | 18 | 17 | 0 | 0 | 0 | 51.43% |
| 250-300 | 27 | 11 | 16 | 0 | 0 | 0 | 40.74% |
| 300-350 | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
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