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Hokuriku Open 2026 Open for entries
https://billi-walker.jp/en/jpba/hokurikuopen/2026
Grand Prix West 2026 5th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-5th
Japan Open 2026 Livescores are now available.
https://billi-walker.jp/en/jpba/japanopen/2026
Search Scores
Hirotaka KIHARAVSKouji MIYATANI
RATING(2026-09-19)
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1,856RATING
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107RANK
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1,927
2026-07-18
MAX
RATING(2026-09-19)
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1,591RATING
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247RANK
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1,591
2026-09-19
MAX
| 16位 | 2026JPBA Ranking | 71位 |
| Best32('25) | The best performance in All JAPAN CHAMPIONSHP | Best64('15) |
| 0.4762(10/21) | Winning percentage after best16 | 0.0000(0/1) |
| 0.6571(23/35) | Total winning percentage on hill to hill | 0.3429(12/35) |
| 0.0400(1/25) | Finals/best16 | 0.0000(0/13) |
Comparison of past ranking
Scoreline of Hirotaka KIHARA and Kouji MIYATANI (1 - 3 / 3 lines)
2025
Hirotaka KIHARA |
Kouji MIYATANI |
|
| 8 | 20.11.2025Winners round 12025 All Japan ChampionshipStage2 Group3-2 | 5 |
| 8 | 19.07.2025Round 12025 Tokai Grand PrixQ-10 | 4 |
| 4 | 09.02.2025Round of 322025 Kyoto Open | 6 |