1 4 3 6 5 7 2 6 mins ASJJF DUMAU INTERNATIONAL JIU JITSU CHAMPIONSHIP 2020 (?16?????????????????????????) Male Blue Adult Open Light ~76.0Kg 7 1 / 1 Taiyo Nakatsukasa Jiu-shin Kai JPN Taiyo Nakatsukasa Jiu-shin Kai JPN Takafumi Uchima Fukuzumi Jiu-jitsu JPN Igor Massao Oyama Jaws Jiu-jitsu BRA Vinicius Gushiken Sekitani Jiu Jitsu Academy BRA Yoshino Hikaru Kussano Team JPN Lucas Miyamoto Sekitani Jiu Jitsu Academy BRA Inuo Takahiro G-free JPN