We're supplying the professional players lists equipped with enormous data.
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
Grand Prix West 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
Search Scores
Hirotaka KIHARAVSKouji Okamoto
RATING(2026-07-26)
-
1,912RATING
-
64RANK
-
1,928
2026-07-18
MAX
RATING(2026-07-26)
-
1,671RATING
-
200RANK
-
1,702
2025-12-21
MAX
| 16位 | 2026JPBA Ranking | - |
| Best4('25) | The best performance in JAPAN OPEN | Best8('25,'02) |
| 0.4762(10/21) | Winning percentage after best16 | 0.4545(5/11) |
| 0.6571(23/35) | Total winning percentage on hill to hill | 0.5000(5/10) |
| 0.0400(1/25) | Finals/best16 | 0.0417(1/24) |
Comparison of past ranking
Scoreline of Hirotaka KIHARA and Kouji Okamoto (1 - 1 / 1 lines)
2025
Hirotaka KIHARA |
Kouji Okamoto |
|
| 8 | 15.09.2025Quarter-finals2025 Japan Open |
2 |