| 8位 | 2026JPBA Ranking | 16位 |
| Best4('24,'22) | The best performance in JAPAN OPEN | Champion('03,'94) |
| 0.4813(90/187) | Winning percentage after best16 | 0.5893(254/431) |
| 0.5104(49/96) | Total winning percentage on hill to hill | 0.4706(72/153) |
| 0.0909(10/110) | Finals/best16 | 0.2708(75/277) |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 7 | 14.09.2025Winners round Finals2025 Japan Open LadiesQ-group4 | 3 |
| 2 | 22.06.2025Quarter-finals2025 Kyoto Ladies Open | 7 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 8 | 23.10.2022Round of 322022 Japan Open Ladies | 7 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 1 | 25.01.2020Winners round Finals2020 Kansai Ladies OpenQ-group1 | 6 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 6 | 26.01.2019Winners round Finals2019 Kansai Ladies OpenQ-group3 | 4 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 1 | 13.10.2018Winners round Finals2018 Kyushu Ladies OpenQ-group4 | 6 |
| 8 | 15.07.2018Round of 322018 Japan Open LadiesQ-group4 | 3 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 9 | 23.11.2017Round of 322017 All Japan Championship WomenFinal Last 32 | 6 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 3 | 25.10.2015Round of 162015 Kyusyu Ladies Open | 7 |
Tomoko KUBOTA |
Makiko TAKAGI |
|
| 3 | 25.08.2013Round of 162013 Kanto Ladies Open | 7 |