X X Dumau International Jiu Jitsu Championship 2024. (gi Event Male White Master 4 Feather 5 Mins ~70.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Azuma Hisashi Taisho Jiu Jitsu Academy JPN Kato Hiroyuki Smile Jiu-jitsu Fight 2 Mat 3 4 May 1:08AM JPN Yamada Eiji Impacto Bjj Japan JPN Kato Hiroyuki Smile Jiu-jitsu Fight 5 Mat 3 4 May 1:32AM Azuma Hisashi Taisho Jiu Jitsu Academy Yamada Eiji Impacto Bjj Japan JPN JPN Fight 9 Mat 3 4 May 1:59AM Yamada Eiji Impacto Bjj Japan JPN