João Kobayashi
Carlos Toyota Bjj
Brazil 
Age 16      Belt BLUE
MALE BLUE JUVENILE
Points
18.60
Gold
1
Silver
2
Bronze
4
Sjjif World Accumulative Rank
Ranking
5
Rank Points Gold Silver Bronze
Sjjif World Rank 2025 18.6 1 2 4
tokyo open jiu jitsu championship 2024 male blue juvenile open weight SILVER
asjjf asian open jiu jitsu championship 2024 male blue juvenile middle BRONZ
asjjf asian open jiu jitsu championship 2024 male blue juvenile open weight BRONZ
kanto open jiu jitsu championship 2024 male blue juvenile open weight BRONZ
kanto open jiu jitsu championship 2024 male blue juvenile middle GOLD
central japan open jiu jitsu championship 2024 male blue juvenile middle SILVER
central japan open jiu jitsu championship 2024 male blue juvenile open weight BRONZ