| - | JPBA Ranking | - |
| Best32('90,'88,'88,etc..) | The best performance in All JAPAN CHAMPIONSHP | Champion('91,'87) |
| 0.6667(6/9) | Winning percentage after best16 | 0.6875(11/16) |
| 1.0000(3/3) | Total winning percentage on hill to hill | 0.5000(2/4) |
| 0.3750(3/8) | Finals/best16 | 0.2667(4/15) |
Yuichi YAMAUCIH |
Junichi KOSUGI |
|
| 7 | 16.10.1988Semi-finals1988 Hokuriku Open | 5 |
