Central Japan Open Jiu Jitsu Championship 2024 Male White Youth Medium Heavy 3 Mins ~45.4kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Oikawa Kaiky Carlos Toyota Bjj BRA Hirano Nathan Ogawa Jiu Jitsu Fight 18 Mat 2 15 Dec 1:26AM JPN Yamagata Souta Impacto Bjj Japan BRA Hirano Nathan Ogawa Jiu Jitsu Fight 21 Mat 2 15 Dec 1:39AM Oikawa Kaiky Carlos Toyota Bjj Hirano Nathan Ogawa Jiu Jitsu JPN BRA Fight 25 Mat 2 15 Dec 1:53AM Oikawa Kaiky Carlos Toyota Bjj JPN