East Japan Jiu Jitsu Championship2025 Male White Kid 5 Feather 4 Mins ~44.0kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Underwood Tomoki Hiro Brazilian Jiu-jits.. BRA Da Silva Dos Santos.. Carlos Toyota Bjj Fight 52 Mat 4 26 Jul 5:07AM Kojima Koichi The Blackbelt Japan Honda Ouya Holoimua JPN JPN Fight 54 Mat 4 26 Jul 14:11PM BRA Obata Kaito Impacto Bjj Japan JPN Oikawa Raito Paraestra Tb Fight 53 Mat 4 26 Jul 5:09AM Sano Souta Tokorozawa Jiu-jitsu JPN Da Silva Dos Santos.. Carlos Toyota Bjj Obata Kaito Impacto Bjj Japan BRA BRA Fight 58 Mat 4 26 Jul 5:26AM Kojima Koichi The Blackbelt Japan Sano Souta Tokorozawa Jiu-jitsu JPN JPN Fight 59 Mat 4 26 Jul 5:31AM Obata Kaito Impacto Bjj Japan Kojima Koichi The Blackbelt Japan BRA JPN Fight 62 Mat 4 26 Jul 5:45AM Obata Kaito Impacto Bjj Japan BRA