X X I Copa Dumau De Jiu Jitsu 2024 Male Purple Master 4 Light Feather 5 Mins ~64.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Baba Soichi Hachiya Bjj Studio JPN Kamei Shinya Sato Dojo Fight 56 Mat 2 15 Jul 7:28AM JPN Miyamoto Katsutoshi Niwaka Grapple JPN Otake Hisataka Smile Jiu-jitsu Fight 57 Mat 2 15 Jul 7:35AM Kamei Shinya Sato Dojo Miyamoto Katsutoshi Niwaka Grapple JPN JPN Fight 61 Mat 2 15 Jul 7:57AM Miyamoto Katsutoshi Niwaka Grapple JPN