| - | JPBA Ranking | - |
| Runner-up('96,'93,'92,etc..) | The best performance in JAPAN OPEN | - |
| 0.4952(52/105) | Winning percentage after best16 | 0.5000(1/2) |
| 0.2903(9/31) | Total winning percentage on hill to hill | - |
| 0.2195(18/82) | Finals/best16 | 0.0000(0/1) |
Etsuko Kubota |
鉱納智子 |
|
| 7 | 02.06.1993Quarter-finals1993 All Japan Ladies Open | - |
