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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
Atsushi INAMIVSKouji Okamoto
RATING(2026-07-26)
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1,661RATING
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207RANK
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1,697
2025-10-13
MAX
RATING(2026-07-26)
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1,671RATING
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200RANK
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1,702
2025-12-21
MAX
| 53位 | 2026JPBA Ranking | - |
| Best64('24,'23,'15,etc..) | The best performance in JAPAN OPEN | Best8('25,'02) |
| 0.0000(0/1) | Winning percentage after best16 | 0.4545(5/11) |
| 0.5306(26/49) | Total winning percentage on hill to hill | 0.5000(5/10) |
| 0.0000(0/4) | Finals/best16 | 0.0417(1/24) |
Comparison of past ranking
Scoreline of Atsushi INAMI and Kouji Okamoto (1 - 2 / 2 lines)
2019
Atsushi INAMI |
Kouji Okamoto |
|
| 100 | 11.05.2019Round 22019 All Japan 14-1 ChampionshipQ-group3 | 60 |
| 32 | 11.05.2019Winners round 12019 All Japan 14-1 ChampionshipQ-group3 | 80 |