Rentaro Kamiyama
The Black Belt Japan Okinawa
Japan 
Age 29      Belt BLUE
MALE BLUE ADULT 18
Points
7.15
Gold
1
Silver
1
Bronze
0
Sjjif World Accumulative Rank
Ranking
122
Rank Points Gold Silver Bronze
Sjjif World Rank 2024 4.4 0 1 1
the king of the island jiu jitsu championship 2023 male blue adult light feather SILVER
okinawa international open jiu jitsu championship 2024 male blue adult light feather BRONZ
Sjjif World Rank 2023 3.85 1 0 0
okinawa international jiu jitsu championship 2023 male blue adult light feather GOLD