| - | JPBA Ranking | - |
| Best8('90) | The best performance in JAPAN OPEN | Best8('89) |
| 0.2778(5/18) | Winning percentage after best16 | 0.3333(1/3) |
| 0.6250(5/8) | Total winning percentage on hill to hill | 0.3333(1/3) |
| 0.0000(0/34) | Finals/best16 | 0.1333(2/15) |
Kiminori TAKEMOTO |
池田弘一 |
|
| 3 | 16.01.1989Round of 161989 Japan Open | 7 |
