Dumau International Jiu Jitsu Championship 2023 Male White Master 2 Light Feather 5 Mins ~64.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Kai Shogo Kussano Team JPN Hamaguchi Kiyoaki Carpe Diem Mie Fight 42 Mat 4 1 Oct 14:33PM Matsunami Koki Kussano Team JPN JPN Makita Kosuke Jiu-jitsu Gym Trinity Kuno Katsunori Carpe Diem Nagoya JPN Makita Kosuke Jiu-jitsu Gym Trinity JPN Fight 46 Mat 4 1 Oct 14:57PM Matsunami Koki Kussano Team Kuno Katsunori Carpe Diem Nagoya JPN JPN Fight 47 Mat 4 1 Oct 15:03PM Fight 51 Mat 4 1 Oct 15:27PM