| 12位 | 2026JPBA Ranking | 21位 |
| Champion('12,'01,'00,etc..) | The best performance in JAPAN OPEN | Best8('02,'01) |
| 0.6750(459/680) | Winning percentage after best16 | 0.3000(18/60) |
| 0.6071(119/196) | Total winning percentage on hill to hill | 0.5135(19/37) |
| 0.3789(172/454) | Finals/best16 | 0.0714(4/56) |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 7 | 18.07.2026Round of 322026 Tokai Ladies Grand PrixQ-2 | 4 |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 7 | 04.10.2015Round of 162015 Hokuriku Open Ladies | 6 |
| 6 | 03.10.2015Winners round 22015 Hokuriku Open LadiesQ-group2 | 3 |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 7 | 18.09.2005Round of 162005 Tokai 9ball Grand Prix Women | - |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 4 | 07.09.2003Quarter-finals2003 Kyusyu Ladies Open | 7 |
| 7 | 25.05.2003Quarter-finals2003 All Japan Ladies 9ball Open | 2 |
| 8 | 02.03.2003Round of 162003 All Japan Ladies Tour 1st | 4 |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 7 | 23.09.2001Quarter-finals2001 Central Ladies Open | 0 |
| 8 | 25.03.2001Quarter-finals2001 Japan Open Ladies | 2 |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 7 | 15.10.2000Final2000 Hokuriku Open Ladies | 0 |
Akimi KAJITANI |
Naomi INAGAWA |
|
| 7 | 20.07.1998Round of 161998 Summer Queens Open | - |