| - | JPBA Ranking | - |
| Best4('88) | The best performance in JAPAN OPEN | Champion('93) |
| 0.6000(3/5) | Winning percentage after best16 | 0.6540(155/237) |
| - | Total winning percentage on hill to hill | 0.5915(42/71) |
| 0.0000(0/5) | Finals/best16 | 0.2464(68/276) |
Kunio HASEGAWA |
Akikumo TOSHIKAWA |
|
| - | 25.11.1990Quarter-finals1990 All Japan Chamionship | 11 |
Kunio HASEGAWA |
Akikumo TOSHIKAWA |
|
| 7 | 17.01.1988Quarter-finals1988 Japan Open | - |
