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Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Video playlist of Kouji Okamoto
Kouji Okamoto( - 2009 JPBA)In Japanese
- Name: Kouji Okamoto
- Date of Birth: 10.08.1969(57 years old)
- Plays: Left-handed
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JPN
amature
RATING(2026-08-09)
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1,670RATING
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196RANK
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1,701
2025-09-15
MAX
The win-loss records
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42WIN
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47LOSE
