We're supplying the professional players lists equipped with enormous data.
Osaka Queens Open 2026 Open for entries
https://billi-walker.jp/en/jpba/osaka-queens/2026
14-1 All Japan Open Championship 2026 Open for entries
https://billi-walker.jp/en/jpba/14-1/2026
Japan Longitudinal Open KANSAI 2026 Livescores are now available.
https://billi-walker.jp/en/jpba/jyudan-kansai/2026
Search Scores
Akio OTANIVSKazuko TANIYAMA
| - | 2026JPBA Ranking | 27位 |
| Best4('03,'01) | The best performance in JAPAN OPEN | Best8('18,'07) |
| 0.5149(104/202) | Winning percentage after best16 | 0.3952(49/124) |
| 0.4918(30/61) | Total winning percentage on hill to hill | 0.4688(30/64) |
| 0.1644(24/146) | Finals/best16 | 0.0568(5/88) |
Comparison of past ranking
Scoreline of Akio OTANI and Kazuko TANIYAMA (1 - 5 / 5 lines)
2009
Akio OTANI |
Kazuko TANIYAMA |
|
| 8 | 21.06.2009Quarter-finals2009 All Japan Ladies Tour 4th | 4 |
2005
Akio OTANI |
Kazuko TANIYAMA |
|
| 7 | 30.01.2005Round of 162005 West Japan Ladies Pro Tour 1st | 3 |
2004
Akio OTANI |
Kazuko TANIYAMA |
|
| 7 | 29.05.2004Final2004 All Japan 9ball Ladies Open | 2 |
2003
Akio OTANI |
Kazuko TANIYAMA |
|
| 7 | 19.10.2003Quarter-finals2003 West Japan Ladies Tour 4th | 5 |
| 7 | 17.08.2003Quarter-finals2003 West Japan Ladies Tour 3rd | 1 |


