Tokyo International Spring Jiu Jitsu Championship 2025 Male Black Master 46 Medium Heavy 5 Mins ~88.2kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Takamoto Hirokazu Takamoto Dojo JPN Sekine Takahide Underground Fight 23 Mat 9 20 Apr 2:38AM GBR Avakiants Alexandre Carpe Diem JPN Sekine Takahide Underground Fight 26 Mat 9 20 Apr 11:41AM Takamoto Hirokazu Takamoto Dojo Sekine Takahide Underground JPN JPN Fight 29 Mat 9 20 Apr 11:42AM Takamoto Hirokazu Takamoto Dojo JPN