1 3 5 4 2 5 mins ASJJF XVIII COPA DUMAU DE JIU JITSU 2021 (?18? ????????????) Male White Adult Light Feather ~64.0kg 5 1 / 1 Junior Nakamura R R T BRA Junior Nakamura R R T BRA Rikuya Nosaka Carlos Toyota Bjj JPN Rikuya Nosaka Carlos Toyota Bjj JPN Riku Hayashida Splash JPN Riku Hayashida Splash JPN Haku Nishijima Jaws Jiu-jitsu JPN Nicolas Idogawa Trust Jiujitsu Academy BRA