Hiroyuki Mayumi
Carpe Diem
Japan 
Age 33      Belt WHITE
MALE WHITE MASTER 1
Points
10.08
Gold
1
Silver
0
Bronze
1
Sjjif World Accumulative Rank
Ranking
9
Rank Points Gold Silver Bronze
Sjjif World Rank 2023 9.8 1 0 0
asjjf asian open jiu jitsu championship 2022 male white master 1 light feather GOLD
Sjjif World Rank 2022 0.275 0 0 1
dumau international jiu jitsu championship 2022 (in central japan) male white master 1 light feather BRONZ