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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
Kouichi WATABEVSKeiko YUKAWA
RATING(2026-07-26)
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1,395RATING
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302RANK
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1,570
2019-03-09
MAX
RATING(2026-08-06)
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1,664RATING
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50RANK
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1,700
2024-02-17
MAX
| 61位 | 2026JPBA Ranking | 7位 |
| Best128('24,'23) | The best performance in JAPAN OPEN | Champion('02) |
| - | Winning percentage after best16 | 0.5335(215/403) |
| 0.4500(9/20) | Total winning percentage on hill to hill | 0.5135(76/148) |
| - | Finals/best16 | 0.1218(29/238) |
Comparison of past ranking
Scoreline of Kouichi WATABE and Keiko YUKAWA (1 - 1 / 1 lines)
2025
Kouichi WATABE |
Keiko YUKAWA |
|
| 75 | 17.05.2025Losers round 22025 All Japan 14-1 ChampionshipQ-group2 | 58 |