Tokyo International Spring 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 Miura Kuramasa Kaeru-jiu-jitsu Fight 25 Mat 8 20 Apr 2:26AM CAN Barbachkov Alexander Carpediem Mita JPN Takaoka Kohei Paraestra Koiwa Fight 26 Mat 8 20 Apr 12:11PM Jefferson Cedric Ivan Sakamoto Bjj Okinawa USA Fight 30 Mat 8 20 Apr 12:12PM Jefferson Cedric Ivan Sakamoto Bjj Okinawa USA