| 6位 | 2026JPBA Ranking | 22位 |
| Best4('24,'22) | The best performance in JAPAN OPEN | Best4('13) |
| 0.4865(90/185) | Winning percentage after best16 | 0.3137(32/102) |
| 0.5158(49/95) | Total winning percentage on hill to hill | 0.4795(35/73) |
| 0.0926(10/108) | Finals/best16 | 0.0125(1/80) |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 7 | 24.01.2026Round of 162026 Kansai Ladies OpenQ-group8 | 1 |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 7 | 09.03.2024Winners round 22024 All Japan Ladies Tour 2ndQ-group3 | 0 |
| 7 | 17.02.2024Winners round 22024 All Japan Ladies Tour 1stQ-group4 | 5 |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 4 | 28.01.2023Winners round Finals2023 Kansai Ladies OpenQ-group3 | 6 |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 7 | 20.10.2019Round of 162019 Hokuriku Open Ladies | 1 |
| 6 | 14.09.2019Winners round 22019 Tokai Ladies Grand PrixQ-1 | 2 |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 6 | 08.10.20162016 Kyushu Ladies OpenQ-group3 | 4 |
| 7 | 24.04.2016Round of 162016 All Japan Ladies Tour 2nd | 6 |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 6 | 24.01.2015Losers round Finals2015 Kansai Ladies OpenQ-group1 | 5 |
Tomoko KUBOTA |
Mariko NIIBO |
|
| 6 | 31.03.2013Round of 162013 Kansai Ladies Open | 7 |