Roberto Yokoyama
Mybjj Team
Japan 
Age 43      Belt BLACK
MALE BLACK MASTER 36
Points
2.92
Gold
1
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
92
Rank Points Gold Silver Bronze
Sjjif World Rank 2018 2.925 1 1 0
hamamatsu open jiu jitsu championship 2018 male black master 36 medium heavy SILVER
hamamatsu open jiu jitsu championship 2018 male black master 36 master 41 master 46.. GOLD