Tokyo International Winter Jiu Jitsu Championship 2025 Male Blue Master 41 Heavy 5 Mins ~94.1kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final USA Jefferson Cedric Ivan Sakamoto Bjj Okinawa JPN Motomura Toshihiro United Gym Chiba Fight 122 Mat 3 19 Jan 8:46AM JPN Miyamoto Hiroyuki Yawara JPN Miura Kuramasa Kaeru-jiu-jitsu Fight 123 Mat 3 19 Jan 8:52AM Jefferson Cedric Ivan Sakamoto Bjj Okinawa Miura Kuramasa Kaeru-jiu-jitsu USA JPN Fight 127 Mat 3 19 Jan 9:17AM Jefferson Cedric Ivan Sakamoto Bjj Okinawa USA