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Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Search Scores
Kumi KOYAMAVSKazuko TANIYAMA
| - | 2026JPBA Ranking | 20位 |
| - | The best performance in JAPAN OPEN | Best8('18,'07) |
| 0.2857(2/7) | Winning percentage after best16 | 0.3952(49/124) |
| 0.3000(3/10) | Total winning percentage on hill to hill | 0.4769(31/65) |
| 0.0000(0/6) | Finals/best16 | 0.0568(5/88) |
Scoreline of Kumi KOYAMA and Kazuko TANIYAMA (1 - 1 / 1 lines)
2018
Kumi KOYAMA |
Kazuko TANIYAMA |
|
| 6 | 27.01.2018Winners round 12018 Kansai Ladies OpenQ-group2 | 3 |