| 20位 | 2026JPBA Ranking | 12位 |
| Best8('18,'07) | The best performance in JAPAN OPEN | Best8('13) |
| 0.3952(49/124) | Winning percentage after best16 | 0.2737(26/95) |
| 0.4769(31/65) | Total winning percentage on hill to hill | 0.4839(45/93) |
| 0.0568(5/88) | Finals/best16 | 0.0000(0/80) |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 1 | 14.03.2026Losers round Finals2026 All Japan Ladies Tour 1stQ-group4 | 7 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 5 | 14.09.2025Winners round 22025 Japan Open LadiesQ-group7 | 7 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 7 | 09.03.2024Losers round Finals2024 All Japan Ladies Tour 2ndQ-group4 | 4 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 8 | 26.11.2023Round of 322023 All Japan Championship WomenFinal Round 32 | 9 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 7 | 27.01.2019Quarter-finals2019 Kansai Ladies Open | 5 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 5 | 27.03.2016Round of 162016 All Japan Ladies Tour 1st | 7 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 3 | 19.09.2015Winners round 22015 Tokai Ladies Grand PrixQ-group2 | 6 |
Kazuko TANIYAMA |
Rieko HAJI |
|
| 7 | 25.07.2010Round of 162010 Kyusyu Ladies Open | 1 |