| - | JPBA Ranking | - |
| Champion('99,'95,'94,etc..) | The best performance in JAPAN OPEN | Best32('91) |
| 0.6774(168/248) | Winning percentage after best16 | 0.5556(5/9) |
| 0.5000(35/70) | Total winning percentage on hill to hill | 0.5000(1/2) |
| 0.2935(81/276) | Finals/best16 | 0.0000(0/5) |
Takeshi OKUMURA |
田辺正志 |
|
| 9 | 03.11.1990Quarter-finals1990 Hokuriku Open | 2 |
Takeshi OKUMURA |
田辺正志 |
|
| 7 | 16.01.1989Round of 641989 Japan Open | - |
