1 2 3 4 4 mins ASJJF DUMAU INTERNATIONAL JIU JITSU CHAMPIONSHIP 2020 (?16?????????????????????????) Male White Pre Teen Light Feather ~31.8kg 4 1 / 1 Yu Hasegawa Bonsai Jiu-jitsu Japan JPN Yu Hasegawa Bonsai Jiu-jitsu Japan JPN Yushin Morishima H Y Brazilian Jiu Jitsu JPN Yushin Morishima H Y Brazilian Jiu Jitsu JPN Taiti Matukawa Kakugikai Animalhouse JPN Taiti Matukawa Kakugikai Animalhouse JPN Ryouno Yamaguti Kakugikai Animalhouse JPN Ryouno Yamaguti Kakugikai Animalhouse JPN