| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2005-2010 | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| 2000-2005 | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| 1995-2000 | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| 1990-1995 | 9 | 2 | 7 | 0 | 0 | 0 | 22.22% |
| 1985-1990 | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| 1982-1985 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 25 | 8 | 17 | 0 | 0 | 0 | 32.00% |
| White | 16 | 5 | 11 | 0 | 0 | 0 | 31.25% |
| Overall | 41 | 13 | 28 | 0 | 0 | 0 | 31.71% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Giving 5.50 | 21 | 5 | 16 | 0 | 0 | 0 | 23.81% |
| No komi | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Receiving 5.50 | 9 | 2 | 7 | 0 | 0 | 0 | 22.22% |
| Receiving 6.50 | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 41 | 13 | 28 | 0 | 0 | 0 | 31.71% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 18 | 43.90% |
| -10 | 1 | 2.44% |
| -5 | 4 | 9.76% |
| -4 | 1 | 2.44% |
| -2 | 2 | 4.88% |
| -1 | 2 | 4.88% |
| +0 | 1 | 2.44% |
| +1 | 1 | 2.44% |
| +2 | 1 | 2.44% |
| +5 | 3 | 7.32% |
| +R | 7 | 17.07% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| China-Japan supergo | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Fujitsu Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Gosei tournament | 5 | 0 | 5 | 0 | 0 | 0 | 0.00% |
| Kisei tournament | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Meijin tournament | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| NHK Cup | 6 | 3 | 3 | 0 | 0 | 0 | 50.00% |
| Oteai | 3 | 3 | 0 | 0 | 0 | 0 | 100.00% |
| Oza title | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oza tournament | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Tengen tournament | 13 | 5 | 8 | 0 | 0 | 0 | 38.46% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Chen Zude | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Cho Chikun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Fujisawa Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hashimoto Shoji | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kato Keiko | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Ko Iso | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Izumi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Satoru | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kubo Katsuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kuwata Yasuaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Liang Weitang | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Liao Guiyong | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Moriyama Naoki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Meien | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| O Rissei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ogaku Yusaku | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ogata Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oyama Kunio | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Rin Kaiho | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sonoda Yuichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tanaka Mitsuo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tono Hiroaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ukita Masayuki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yamada Kimio | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Yamashiro Hiroshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yokota Shigeaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yoo ChangHyuk | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yu Bin | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Yukawa Mitsuhisa | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Yuki Satoshi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Zhang Xuan | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 3p | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 4p | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| 5p | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| 6p | 7 | 2 | 5 | 0 | 0 | 0 | 28.57% |
| 7p | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| 8p | 8 | 0 | 8 | 0 | 0 | 0 | 0.00% |
| 9p | 17 | 7 | 10 | 0 | 0 | 0 | 41.18% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 50-100 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 100-150 | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
| 150-200 | 8 | 5 | 3 | 0 | 0 | 0 | 62.50% |
| 200-250 | 14 | 5 | 9 | 0 | 0 | 0 | 35.71% |
| 250-300 | 10 | 2 | 8 | 0 | 0 | 0 | 20.00% |
| 300-350 | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
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