Roberto Yokoyama
Mybjj Team
Japan 
Age 43      Belt BLACK
MALE BLACK SENIOR I
Points
2.75
Gold
1
Silver
0
Bronze
3
Sjjif World Accumulative Rank
Ranking
15
Rank Points Gold Silver Bronze
Sjjif World Rank 2017 2.75 1 0 3
toyama open jiu jitsu championship male black senior i light GOLD
toyama open jiu jitsu championship male black senior i open weight BRONZ
konishi open jiu jitsu championship male black senior i light BRONZ
konishi open jiu jitsu championship male black senior i open weight BRONZ