Japan No-gi Cup 2025. (no-gi Event) Male Grey Kid 4 Light Feather 4 Mins ~30.4kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Idei Keita Seishin Bjj JPN Matsubara Isamu Sisu Mma-bjj Fight 1 Mat 8 13 Oct 11:06AM JPN Matoba Oumi Seidoukaikan Hishikawa .. JPN Matsubara Isamu Sisu Mma-bjj Fight 4 Mat 8 13 Oct 11:23AM Idei Keita Seishin Bjj Matoba Oumi Seidoukaikan Hishikawa .. JPN JPN Fight 7 Mat 8 13 Oct 11:37AM Matoba Oumi Seidoukaikan Hishikawa .. JPN