| Nr. | Date | Event & Result | Mvs |
|---|---|---|---|
| 1 | 1992-04-16 | 18th Tengen, Round 2 (B, W+R) | 188 |
| 2 | 1993-03-25 | 19th Tengen, Round 2 (B, W+R) | 134 |
| 3 | 1999-02-11 | 25th Tengen, Round 1 (B, B+R) | 139 |
| 4 | 2006-04-20 | 31st Kisei Preliminary Group 3, Final (B, B+R) | 165 |
| 1999 | 2000 | 2001 |
| 2002 | 2003 | 2004 |
| 2005 | 2006 | 2007 |
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