X X I I Copa Dumau De Jiu Jitsu 2025 Male White Master 41 Light 5 Mins ~76.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Ito Kota Carpe Diem Fukuoka JPN Koiwa Kazumasa Impacto Bjj Japan Fight 68 Mat 1 16 Feb 6:00AM JPN Otaki Tomohiro Carpe Diem Hope JPN Takahashi Yu Base Bjj Fight 69 Mat 1 16 Feb 6:07AM Koiwa Kazumasa Impacto Bjj Japan Otaki Tomohiro Carpe Diem Hope JPN JPN Fight 73 Mat 1 16 Feb 6:32AM Otaki Tomohiro Carpe Diem Hope JPN