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Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026

Women's professional tour 2026 3rd Livescores are now available.
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd

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Scoreline
vs

Kouji OkamotoVSYuichi YANO

Kouji Okamoto

0 wins

矢野裕一

Yuichi YANO

1 wins

RATING(2026-08-09)
  • 1,670
    RATING
  • 196
    RANK
  • 1,701

    2025-09-15

    MAX
More dataVideo list
RATING(2026-08-09)
  • -
    RATING
  • -
    RANK
  • 1,723

    2019-08-04

    MAX
More dataVideo list
-JPBA Ranking-
Best8('25,'02)The best performance in JAPAN OPENBest16('08,'06,'97,etc..)
0.4545(5/11)Winning percentage after best160.5652(39/69)
0.5000(5/10)Total winning percentage on hill to hill0.4390(18/41)
0.0417(1/24)Finals/best160.1333(14/105)
Comparison of past ranking
Scoreline of Kouji Okamoto and Yuichi YANO (1 - 1 / 1 lines)
2004

Kouji Okamoto

  

Yuichi YANO
2 24.10.2004Quarter-finals2004 Grand Prix East 8th 9