| Period | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 2006-2011 | 53 | 22 | 31 | 0 | 0 | 0 | 41.51% |
| 2001-2006 | 26 | 9 | 17 | 0 | 0 | 0 | 34.62% |
| 1996-2001 | 57 | 21 | 36 | 0 | 0 | 0 | 36.84% |
| 1991-1996 | 31 | 12 | 19 | 0 | 0 | 0 | 38.71% |
| 1986-1991 | 20 | 9 | 11 | 0 | 0 | 0 | 45.00% |
| 1982-1986 | 31 | 19 | 12 | 0 | 0 | 0 | 61.29% |
Over the color
| Color | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Black | 103 | 46 | 57 | 0 | 0 | 0 | 44.66% |
| White | 115 | 46 | 69 | 0 | 0 | 0 | 40.00% |
| Overall | 218 | 92 | 126 | 0 | 0 | 0 | 42.20% |
Over the komi
| Komi | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Giving 6.50 | 36 | 16 | 20 | 0 | 0 | 0 | 44.44% |
| Giving 5.50 | 67 | 30 | 37 | 0 | 0 | 0 | 44.78% |
| No komi | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Receiving 5.50 | 74 | 33 | 41 | 0 | 0 | 0 | 44.59% |
| Receiving 6.50 | 36 | 12 | 24 | 0 | 0 | 0 | 33.33% |
Over handicap
| Handicap | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| Even game | 218 | 92 | 126 | 0 | 0 | 0 | 42.20% |
Over result margins
| Margin | Games | Fraction |
|---|---|---|
| -R | 82 | 37.61% |
| -10 | 1 | 0.46% |
| -5 | 8 | 3.67% |
| -4 | 7 | 3.21% |
| -3 | 3 | 1.38% |
| -2 | 9 | 4.13% |
| -1 | 9 | 4.13% |
| -0 | 7 | 3.21% |
| +0 | 9 | 4.13% |
| +1 | 5 | 2.29% |
| +2 | 10 | 4.59% |
| +3 | 5 | 2.29% |
| +4 | 3 | 1.38% |
| +5 | 10 | 4.59% |
| +10 | 3 | 1.38% |
| +R | 47 | 21.56% |
Over events
| Event | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 1p meets 9p | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| ? | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| China-Japan supergo | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Chun-Lan Cup | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Daiwa Cup | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Fujitsu Cup | 8 | 3 | 5 | 0 | 0 | 0 | 37.50% |
| Gosei tournament | 12 | 5 | 7 | 0 | 0 | 0 | 41.67% |
| Haya-Go Open | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Honinbo title | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Honinbo tournament | 10 | 6 | 4 | 0 | 0 | 0 | 60.00% |
| IBM Cup | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Japanese NEC Cup | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Judan title | 9 | 4 | 5 | 0 | 0 | 0 | 44.44% |
| Judan tournament | 24 | 9 | 15 | 0 | 0 | 0 | 37.50% |
| Kakusei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kisei tournament | 11 | 4 | 7 | 0 | 0 | 0 | 36.36% |
| LG Cup | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Meijin league | 10 | 4 | 6 | 0 | 0 | 0 | 40.00% |
| Meijin tournament | 10 | 4 | 6 | 0 | 0 | 0 | 40.00% |
| NHK Cup | 16 | 5 | 11 | 0 | 0 | 0 | 31.25% |
| Okan Cup | 22 | 10 | 12 | 0 | 0 | 0 | 45.45% |
| Oteai | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Oza title | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oza tournament | 8 | 4 | 4 | 0 | 0 | 0 | 50.00% |
| Pair-Go | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| Ryu-Sei Cup | 10 | 6 | 4 | 0 | 0 | 0 | 60.00% |
| SBS/Jinro Cup | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Samsung Cup | 6 | 2 | 4 | 0 | 0 | 0 | 33.33% |
| Shun'ei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tengen title | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Tengen tournament | 28 | 13 | 15 | 0 | 0 | 0 | 46.43% |
| Tokyo Cup | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
Over players
| Player | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Akedo Kazumi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Aragaki Takeshi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Awaji Shuzo | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Baba Shigeru | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Chinen Kaori | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Chino Tadahiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Chikun | 6 | 0 | 6 | 0 | 0 | 0 | 0.00% |
| Cho HoonHyun | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Cho Sonjin | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Cho U | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Choi CheolHan | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Choi KyuByung | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Choi MyungHoon | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ding Wei | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Fujisawa Hideyuki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Gu Li | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Hane Naoki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Hane Yasumasa | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Honda Kunihisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ieda Ryuji | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Toshiya | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Imamura Yoshiaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Inagaki Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Inoue Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ishida Akira | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ishida Yoshio | 4 | 1 | 3 | 0 | 0 | 0 | 25.00% |
| Ishii Kunio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ishikura Noboru | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Ito Tamotsu | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ito Yoji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Iwata Tatsuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Iyama Yuta | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Kamimura Kunio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanagawa Masaaki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kanashima Tadashi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kataoka Satoshi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Kato Atsushi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kato Masao | 12 | 7 | 5 | 0 | 0 | 0 | 58.33% |
| Kiyonari Tetsuya | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Ko Iso | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kobayashi Koichi | 9 | 3 | 6 | 0 | 0 | 0 | 33.33% |
| Kobayashi Satoru | 5 | 1 | 4 | 0 | 0 | 0 | 20.00% |
| Komatsu Hideki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kong Jie | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kono Rin | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Kubo Katsuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Kudo Norio | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kurahashi Masayuki | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Kuwata Yasuaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Lee ChangHo | 4 | 0 | 4 | 0 | 0 | 0 | 0.00% |
| Lee SangHoon | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Ma Xiaochun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Michael Redmond | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Mimura Tomoyasu | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Miyazawa Goro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Mizuno Ichiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Morita Michihiro | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Nakamura Hidehito | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Nakaonoda Tomomi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Nakazawa Ayako | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Nie Weiping | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| O Meien | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| O Rissei | 8 | 1 | 7 | 0 | 0 | 0 | 12.50% |
| Ogaku Yusaku | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Ogata Masaki | 3 | 1 | 2 | 0 | 0 | 0 | 33.33% |
| Ohira Shuzo | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Onda Yasuhiko | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Osawa Narumi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Otake Hideo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Oya Koichi | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Qian Yuping | 3 | 2 | 1 | 0 | 0 | 0 | 66.67% |
| Rin Kaiho | 5 | 2 | 3 | 0 | 0 | 0 | 40.00% |
| Rin Shien | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Rui Naiwei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Ryu Shikun | 4 | 2 | 2 | 0 | 0 | 0 | 50.00% |
| Saijo Masataka | 2 | 2 | 0 | 0 | 0 | 0 | 100.00% |
| Sakai Hideyuki | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Sanno Hirotaka | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sekiyama Toshio | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Seo BongSoo | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Seto Taiki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Shuto Shun | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| So Yokoku | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Sonoda Yuichi | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Suzuki Yoshimichi | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takahara Shuji | 1 | 1 | 0 | 0 | 0 | 0 | 100.00% |
| Takao Shinji | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| Takemiya Masaki | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Tei Meiko | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tono Hiroaki | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Tsuchida Masamitsu | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Wang Lei | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yamada Kimio | 6 | 4 | 2 | 0 | 0 | 0 | 66.67% |
| Yamashiro Hiroshi | 9 | 7 | 2 | 0 | 0 | 0 | 77.78% |
| Yamashita Keigo | 8 | 2 | 6 | 0 | 0 | 0 | 25.00% |
| Yoda Norimoto | 4 | 3 | 1 | 0 | 0 | 0 | 75.00% |
| Yoo ChangHyuk | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yukawa Mitsuhisa | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| Yuki Satoshi | 2 | 1 | 1 | 0 | 0 | 0 | 50.00% |
| Zhou Xianheng | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
Over the ranks
| Rank | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| ? | 3 | 0 | 3 | 0 | 0 | 0 | 0.00% |
| 2p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 4p | 1 | 0 | 1 | 0 | 0 | 0 | 0.00% |
| 5p | 5 | 3 | 2 | 0 | 0 | 0 | 60.00% |
| 6p | 25 | 16 | 9 | 0 | 0 | 0 | 64.00% |
| 7p | 16 | 5 | 11 | 0 | 0 | 0 | 31.25% |
| 8p | 16 | 8 | 8 | 0 | 0 | 0 | 50.00% |
| 9p | 151 | 60 | 91 | 0 | 0 | 0 | 39.74% |
Over the length
| Moves | Games | Win | Loss | Jigo | None | Unkn | Scoring |
|---|---|---|---|---|---|---|---|
| 0- 50 | 2 | 0 | 2 | 0 | 0 | 0 | 0.00% |
| 50-100 | 6 | 1 | 5 | 0 | 0 | 0 | 16.67% |
| 100-150 | 41 | 13 | 28 | 0 | 0 | 0 | 31.71% |
| 150-200 | 52 | 22 | 30 | 0 | 0 | 0 | 42.31% |
| 200-250 | 60 | 27 | 33 | 0 | 0 | 0 | 45.00% |
| 250-300 | 51 | 24 | 27 | 0 | 0 | 0 | 47.06% |
| 300-350 | 6 | 5 | 1 | 0 | 0 | 0 | 83.33% |
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