Central Japan Jiu Jitsu Championship 2025 Male Grey Kid 5 Middle 4 Mins ~56.7kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Sakai Ryuichi Nex BRA Sakamoto Matheus Tree Brazilian Jiu Jitsu Fight 23 Mat 7 2 Aug 2:18AM BRA Hamawaki Yuuki Batoré Team JPN Sakai Ryuichi Nex Fight 27 Mat 7 2 Aug 2:30AM Sakamoto Matheus Tree Brazilian Jiu Jitsu Hamawaki Yuuki Batoré Team BRA BRA Fight 30 Mat 7 2 Aug 2:39AM Sakamoto Matheus Tree Brazilian Jiu Jitsu BRA