| Nr. |
Date |
Event & Result |
Mvs |
|---|
| 1 | 1973-02/12 | 10th Pro Best Ten, Playoff for 7th and 8th place (?, -) | ? |
| 2 | 1974-10-31 | 22nd Nihon Ki-in Championship, Round 3 (B, B+4.5) | 211 |
| 3 | 1975-11-01 | 2nd Japan Series League (B, W+3.5) | 259 |
| 4 | 1976-00-00 | 23rd NHK Cup, Round 2 (?, +) | |
| 5 | 1977-02-16 | 2nd Meijin League (W, B+6.5) | 277 |
| 6 | 1977-11-27 | 25th NHK Cup, Round 2 (W, B+1.5) | 240 |
| 7 | 1978-04-00 | Kido Championship (W&C), Game 5 (W, B+R) | 135 |
| 8 | 1978-07-27 | 3rd Meijin League (W, W+2.5) | 251 |
| 9 | 1978-09-00 | 11th Hayago Championship, Round 2 (W, B+R) | 147 |
| 10 | 1979-04-12 | 4th Meijin League (B, B+1.5) | 287 |
| 11 | 1979-06-14 | 4th Gosei League (W, W+R) | 260 |
| 12 | 1979-12-06 | 35th Honinbo League (B, B+R) | 205 |
| 13 | 1980-11/12 | 28th NHK Cup, Round 3 (?, -) | |
| 14 | 1980/1981 | 3rd Kakusei, League (?, -) | ? |
| 15 | 1980/1981 | 3rd Kakusei, Playoff knockout (?, +) | ? |
| 16 | 1981-00-00 | 14th Hayago Championship, Round 2 (?, -) | ? |
| 17 | 1981-09-17 | 20th Judan, Winners' Section Semi-final (W, W+R) | 190 |
| 18 | 1982-04/05 | Shusai Cup, Round 1 (?, +) | ? |
| 19 | 1983-02-06 | 15th Hayago Championship, Semi-final (W, B+6.5) | 269 |
| 20 | 1983-05-05 | 31st Oza, Round 1 (B, B+6.5) | 247 |
| 21 | 1986-10-09 | 25th Judan, Winners' Section, Round 2 (W, B+1.5) | 223 |
| 22 | 1987-12-10 | 13th Meijin League (W, W+0.5) | 263 |
| 23 | 1988-03-05 | 7th NEC Cup Final (W, B+R) | 133 |
| 24 | 1989-01-19 | 14th Meijin League (B, B+4.5) | 239 |
| 25 | 1989-02-11 | 8th NEC Cup, Semi-final (W, B+R) | 241 |
| 26 | 1989-05-04 | 14th Gosei, Semi-final (W, W+2.5) | 271 |
| 27 | 1990-07-16 | 3rd IBM Hayago Open, Round 3 (B, W+R) | 164 |
| 28 | 1991-08-18 | 1st Ryusei League, Final (B, B+13.5) | 299 |
| 29 | 1991-10-07 | 4th Kirin Cup, Round 1, Board 1 (B, B+R) | 181 |
| 30 | 1992-09-03 | 31st Judan, Winners' Section, Round 2 (B, B+2.5) | 258 |
| 31 | 1993-03-18 | 41st Oza, Round 1 (B, B+R) | 137 |
| 32 | 1996-12-05 | 22nd Gosei, Round 1 (B, B+0.5) | 263 |
| 33 | 1998/1999 | 5th JT Cup, Round 1 (?, -) | ? |
| 34 | 2001-03-11 | 48th NHK Cup Final (W, B+2.5) | 292 |
| 35 | 2001-10-11 | 26th Kisei, League, Group B, game 14 (W, W+4.5) | 259 |
| 36 | 2002-08-15 | 9th Agon-Kiriyama Cup, Round 2 (B, B+4.5) | |
| 37 | 2002-10-06 | 35th Hayago Championship Final (B, B+R) | 187 |