| 7位 | 2026JPBA Ranking | - |
| Best16('23,'18,'17,etc..) | The best performance in All JAPAN CHAMPIONSHP | Best32('17) |
| 0.4815(91/189) | Winning percentage after best16 | 0.2000(2/10) |
| 0.5155(50/97) | Total winning percentage on hill to hill | 0.5106(24/47) |
| 0.0901(10/111) | Finals/best16 | 0.0000(0/11) |
Tomoko KUBOTA |
Kozue NAKAMURA |
|
| 6 | 13.04.2024Winners round Finals2024 Kantou Ladies OpenQ-group5 | 2 |
Tomoko KUBOTA |
Kozue NAKAMURA |
|
| 8 | 17.07.2017Round of 322017 Japan Open Ladies | 6 |
Tomoko KUBOTA |
Kozue NAKAMURA |
|
| 5 | 17.09.20162016 Tokai Ladies Grand PrixQ-group2 | 6 |