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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
Grand Prix West 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
Search Scores
Keishin KAMIHASHIVSKouichi Sakamoto
RATING(2026-07-26)
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1,946RATING
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50RANK
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1,966
2023-05-21
MAX
RATING(2026-07-26)
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1,332RATING
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320RANK
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1,499
2017-07-16
MAX
| 9位 | 2026JPBA Ranking | 115位 |
| Best4('23) | The best performance in JAPAN OPEN | Best128('17) |
| 0.5769(15/26) | Winning percentage after best16 | - |
| 0.6857(24/35) | Total winning percentage on hill to hill | 0.3750(3/8) |
| 0.1579(6/38) | Finals/best16 | 0.0000(0/1) |
Comparison of past ranking
Scoreline of Keishin KAMIHASHI and Kouichi Sakamoto (1 - 1 / 1 lines)
2026
Keishin KAMIHASHI |
Kouichi Sakamoto |
|
| 9 | 14.03.2026Round of 642026 Grand Prix East 2ndQ-group4 | 3 |