Kotaro Ono
Scorpion Gym
Japan 
Age 16      Belt WHITE
MALE WHITE YOUTH
Points
2.75
Gold
1
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
138
Rank Points Gold Silver Bronze
Sjjif World Rank 2017 2.75 1 1 0
kansai open jiu jitsu championship male white youth middle SILVER
dumau kansai jiu jitsu championship male white youth middle GOLD