| Nr. | Date | Event & Result | Mvs |
|---|---|---|---|
| 1 | 1972-06-22 | Oteai (B, B+R) | 115 |
| 2 | 1974-01-10 | 18th Prime Minister's Cup, Preliminaries (W, W+6.5) | 187 |
| 3 | 1975-07-00 | 1st Meijin, Preliminaries (W, B+R) | 163 |
| 4 | 1978-05-11 | Oteai (B, B+1) | 237 |
| 1999 | 2000 | 2001 |
| 2002 | 2003 | 2004 |
| 2005 | 2006 | 2007 |
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