| Nr. | Date | Event & Result | Mvs |
|---|---|---|---|
| 1 | 1970-00-00 | 19th Nihon Ki-in Championship, Preliminary (?, +) | ? |
| 2 | 1972-05-17 | Oteai (W, W+R) | 176 |
| 3 | 1981-04-09 | 6th Gosei, Round 2 (B, B+R) | 129 |
| 4 | 1987-02-05 | 25th Judan, Losers' section, Final (B, B+R) | 115 |
| 1999 | 2000 | 2001 |
| 2002 | 2003 | 2004 |
| 2005 | 2006 | 2007 |
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