| Nr. |
Date |
Event & Result |
Mvs |
|---|
| 1 | 1979-03-22 | 4th Meijin League (W, W+3.5) | 281 |
| 2 | 1980-06-05 | 5th Meijin League (B, B+1.5) | 286 |
| 3 | 1983-08-25 | 22nd Judan, Winners' Section, Round 2 (B, B+R) | 109 |
| 4 | 1984-01-19 | 39th Honinbo League (B, W+R) | 142 |
| 5 | 1984-08-30 | 32nd Oza, Challengers' Final (W, B+6.5) | 257 |
| 6 | 1985-12-05 | 24th Judan, Winners' Section Final (B, B+R) | 153 |
| 7 | 1985-12-26 | 41st Honinbo League (W, W+1.5) | 228 |
| 8 | 1986-07-31 | 11th Meijin League (B, B+R) | 155 |
| 9 | 1986-08-28 | 12th Tengen, Challengers' Final (B, W+1.5) | 278 |
| 10 | 1987-01-22 | 25th Judan, Losers' Section, Round 3 (W, W+R) | 172 |
| 11 | 1987-02-12 | 42nd Honinbo League (B, W+0.5) | 234 |
| 12 | 1987-03/06 | 12th Kisei, 9-dan Section, Round 1 (?, +) | ? |
| 13 | 1987-04-30 | 12th Meijin League (W, W+R) | 144 |
| 14 | 1987-05-21 | 35th Oza, Round 1 (W, W+1.5) | 239 |
| 15 | 1987/1988 | 10th Kakusei (?, -) | ? |
| 16 | 1988-04-21 | 43rd Honinbo League (B, W+R) | 162 |
| 17 | 1988-11-10 | 44th Honinbo League (W, W+R) | 260 |
| 18 | 1989-00-00 | 22nd Hayago Championship, Round 2 (?, -) | ? |
| 19 | 1989-12-02 | 9th NEC Cup, Round 2 (B, B+R) | 205 |
| 20 | 1990-02-01 | 15th Gosei, Round 2 (W, W+R) | 126 |
| 21 | 1990-03-15 | 16th Tengen, Round 1 (B, W+R) | 192 |
| 22 | 1991-11-14 | 16th Kisei, Strongest Players' Final, Game 1 (W, W+5.5) | 268 |
| 23 | 1991-11-28 | 16th Kisei, Strongest Players' Final, Game 2 (B, W+0.5) | 296 |
| 24 | 1991-12-05 | 16th Kisei, Strongest Players' Final, Game 3 (W, B+3.5) | 234 |
| 25 | 1992-09-24 | 31st Judan, Winners' Section Semi-final (B, B+R) | 191 |
| 26 | 1992-12-05 | 12th NEC Cup, Round 2 (W, W+4.5) | 276 |
| 27 | 1993-05-07 | 48th Honinbo Final, Game 1 (B, B+6.5) | 249 |
| 28 | 1993-05-24 | 48th Honinbo Final, Game 2 (W, B+3.5) | 245 |
| 29 | 1993-06-16 | 48th Honinbo Final, Game 3 (B, B+2.5) | 258 |
| 30 | 1993-06-24 | 48th Honinbo Final, Game 4 (W, W+2.5) | 218 |
| 31 | 1993-06-29 | 48th Honinbo Final, Game 5 (B, B+R) | 219 |
| 32 | 1994-05-07 | 27th Hayago Championship, Round 1 (B, B+6.5) | 246 |
| 33 | 1994-10-18 | 6th Tong Yang Securities Cup, Round 2 (W, B+R) | 129 |
| 34 | 1994-11-28 | 1st JT Cup, Round 1 (W, W+R) | 222 |
| 35 | 1995-02-06 | 17th Kakusei, Round 2 (B, B+R) | 207 |
| 36 | 1995-10-30 | 8th Kirin Cup, Round 1 (W, B+R) | 215 |
| 37 | 2001-04-26 | 49th Oza, Round 1 (B, B+R) | 153 |
| 38 | 2003-06-26 | 51st Oza League, Round 2 (W, B+2.5) | 294 |
| 39 | 2005-03-31 | 31st Tengen League, Round 2 (B, W+R) | 138 |
| 40 | 2007-01-18 | 32nd Gosei League, Round 2 (W, W+R) | |