X X I Copa Dumau De Jiu Jitsu 2024 Male Grey Pre Teen Medium Heavy 4 Mins ~49.9kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Ishikawa Derick Carlos Toyota Bjj BRA Okuma Eduardo Impacto Bjj Japan Fight 9 Mat 2 15 Jul 3:27AM BRA Kobayashi Pedro Carlos Toyota Bjj Fight 12 Mat 2 15 Jul 3:41AM Ishikawa Derick Carlos Toyota Bjj Kobayashi Pedro Carlos Toyota Bjj JPN BRA Fight 15 Mat 2 15 Jul 3:48AM Kobayashi Pedro Carlos Toyota Bjj BRA