Xxi Dumau International Jiu Jitsu Championship 2025. (gi Event Male White Master 41 Light Feather 5 Mins ~64.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Saito Kosuke Smile Jiu-jitsu JPN Ota Keiichiro 369 Jiu-jitsu Fight 16 Mat 1 4 May 1:47AM JPN Takagi Yuichi Carpe Diem Nagoya JPN Shogo Kai Gracie Barra Japan Fight 17 Mat 1 4 May 1:56AM Saito Kosuke Smile Jiu-jitsu Takagi Yuichi Carpe Diem Nagoya JPN JPN Fight 20 Mat 1 4 May 2:34AM Takagi Yuichi Carpe Diem Nagoya JPN