Koumei Sugiura
Impacto Bjj Japan
Japan 
Age 13      Belt GRAY
MALE GRAY PRE TEEN
Points
9.45
Gold
2
Silver
0
Bronze
0
Sjjif World Accumulative Rank
Ranking
27
Rank Points Gold Silver Bronze
Sjjif World Rank 2023 7.7 1 0 0
asjjf asian open jiu jitsu championship 2022 male gray pre teen super heavy GOLD
Sjjif World Rank 2022 1.75 1 0 0
dumau international jiu jitsu championship 2022 (in central japan) male gray pre teen ultra heavy GOLD