Kouki Koseki
Embrace Jiu Jitsu
Japan 
Age 10      Belt GRAY
MALE GRAY KID 4
Points
294.00
Gold
4
Silver
2
Bronze
3
Sjjif World Accumulative Rank
Ranking
30
Rank Points Gold Silver Bronze
Sjjif World Rank 2026 102.0 0 2 3
tokyo international spring jiu jitsu championship 2026 male gray kid 4 feather BRONZ
asia kids jiu jitsu championship 2026 male gray kid 4 feather BRONZ
tokyo open jiu jitsu championship 2026 male gray kid 4 feather SILVER
japan jiu jitsu cup 2026 male gray kid 4 feather SILVER
the kinnikuman cup 2026 male gray kid 4 feather BRONZ