X X I I Copa Dumau De Jiu Jitsu 2025 Male White Kid 5 Feather 4 Mins ~44.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final BRA Obata Kaito Impacto Bjj Japan JPN Katayama Haruyuki Strapple Ibaraki Fight 35 Mat 3 16 Feb 3:03AM BRA Kobayashi Stefan Impacto Bjj Japan JPN Katayama Haruyuki Strapple Ibaraki Fight 38 Mat 3 16 Feb 3:11AM Obata Kaito Impacto Bjj Japan Katayama Haruyuki Strapple Ibaraki BRA JPN Fight 43 Mat 3 16 Feb 3:30AM Obata Kaito Impacto Bjj Japan BRA