Naosuke Oyama
Master Japan
Japan 
Age 12      Belt GRAY
MALE GRAY YOUTH
Points
0.82
Gold
0
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
191
Rank Points Gold Silver Bronze
Sjjif World Rank 2020~2021 0.825 0 1 0
asjjf kyushu international kids open jiu jitsu championship 2021 male gray youth feather SILVER