| Nr. |
Date |
Event & Result |
Mvs |
|---|
| 1 | 1977-00-00 | 2nd Shinjin-O (?, +) | ? |
| 2 | 1982-10-07 | 8th Tengen, Challengers' semi-final (W, B+1.5) | 232 |
| 3 | 1983/1984 | 6th Kakusei, League (?, +) | ? |
| 4 | 1984-12-08 | 4th NEC Cup, Round 2 (B, B+R) | 213 |
| 5 | 1984/1985 | 17th Hayago Championship, Round 2 (?, +) | ? |
| 6 | 1986-03-05 | 41st Honinbo League (B, B+2.5) | 292 |
| 7 | 1988-09-01 | 13th Kisei, Strongest Players Tournament, Round 1 (W, W+0.5) | 272 |
| 8 | 1989-04-13 | 44th Honinbo League (W, W+0.5) | 259 |
| 9 | 1991-04-14 | 3rd Tong Yang Securities Cup, Last 8 (B, B+R) | 137 |
| 10 | 1991-10-06 | 24th Hayago Championship, Semi-Final (B, B+11.5) | 302 |
| 11 | 1992-04-30 | 17th Gosei, Round 3 (W, W+2.5) | 256 |
| 12 | 1993-04-08 | 18th Meijin League (W, W+R) | 192 |
| 13 | 1994-05-05 | 19th Meijin League (W, W+0.5) | 260 |
| 14 | 1994-05-09 | 49th Honinbo Final, Game 1 (W, B+2.5) | 260 |
| 15 | 1994-05-25 | 49th Honinbo Final, Game 2 (B, B+R) | 207 |
| 16 | 1994-06-09 | 49th Honinbo Final, Game 3 (W, W+6.5) | 258 |
| 17 | 1994-06-15 | 49th Honinbo Final, Game 4 (B, B+R) | 163 |
| 18 | 1994-06-29 | 49th Honinbo Final, Game 5 (W, B+R) | 231 |
| 19 | 1994-07-12 | 49th Honinbo Final, Game 6 (B, W+R) | 196 |
| 20 | 1994-07-21 | 49th Honinbo Final, Game 7 (B, B+3.5) | 238 |
| 21 | 1994-10-13 | 33rd Judan, Losers' Section, Round 3 (W, W+R) | 156 |
| 22 | 1995-04-20 | 20th Meijin League (W, W+R) | 174 |
| 23 | 1996-03-21 | 21st Meijin League (W, W+R) | 194 |
| 24 | 1996-09-12 | 19th Kakusei, Round 2 (B, B+2.5) | 254 |
| 25 | 1998-00-00 | 31st Hayago Championship, Round 2, Game 4 (B, W+8.5) | 144 |
| 26 | 1999-11-29 | 47th NHK Cup, Round 3 (B, B+R) | 183 |
| 27 | 2000-01-29 | 19th NEC Cup, Semi-final (W, W+5.5) | 256 |
| 28 | 2005-05-19 | 53rd Oza, Round 1 (B, W+4.5) | 200 |
| 29 | 2006-02-09 | 19th Fujitsu Cup Preliminary Group 4, Final (W, W+R) | 196 |