Ryoma Yamamoto
X-treme Jiu Jitsu Academy
Japan 
Age 16      Belt GRAY
MALE GRAY KID 4
Points
3.25
Gold
1
Silver
1
Bronze
2
Sjjif World Accumulative Rank
Ranking
127
Rank Points Gold Silver Bronze
Sjjif World Rank 2019 3.25 1 1 2
asjjf dumau jiu jitsu japan cup 2018 male gray kid 4 rooster GOLD
asjjf tokyo spring jiu jitsu championship 2019 male gray kid 4 rooster BRONZ
nexus kids games 2019 male gray kid 4 rooster BRONZ
sjjjf 2nd all japan jiu jitsu kids championship 2019 male gray kid 4 light feather SILVER