Tokyo International Winter Jiu Jitsu Championship 2025 Male White Kid 5 Light 4 Mins ~50.3kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Isa Jinnosuke Tri-force Higashi Nakano JPN Kitakami Yukimasa United Gym Chiba Fight 46 Mat 3 19 Jan 2:54AM PER Nakazaki Alejandro Impacto Bjj Japan JPN Isa Jinnosuke Tri-force Higashi Nakano Fight 51 Mat 3 19 Jan 3:01AM Kitakami Yukimasa United Gym Chiba Isa Jinnosuke Tri-force Higashi Nakano JPN JPN Fight 54 Mat 3 19 Jan 3:55AM Isa Jinnosuke Tri-force Higashi Nakano JPN