| 4位 | 2026JPBA Ranking | - |
| Champion('00) | The best performance in JAPAN OPEN | Champion('91) |
| 0.6012(193/321) | Winning percentage after best16 | 0.7115(37/52) |
| 0.4961(64/129) | Total winning percentage on hill to hill | 0.7895(15/19) |
| 0.1914(71/371) | Finals/best16 | 0.2941(25/85) |
Satoshi KAWABATA |
Shuji Nagata |
|
| 9 | 25.01.1997Round of 321997 Japan Open | 1 |
Satoshi KAWABATA |
Shuji Nagata |
|
| 2 | 06.11.1994Semi-finals1994 Hokuriku Open | 9 |
Satoshi KAWABATA |
Shuji Nagata |
|
| 9 | 11.10.1993Quarter-finals1993 Hokuriku Open | 2 |