Kosuke Arai
Grabaka Jiu-jitsu Club
Japan 
Age 31      Belt Blue
Male Blue Adult
Points
9.80
Gold
1
Silver
0
Bronze
0
Asjjf Japan Jiu Jitsu Rankin
Ranking
14

Event Points

Event Medal
Sjjjf 4th All Japan Jiu Jitsu Championship 2021 Gold