Okinawa International Open Jiu Jitsu Championship 2025 Male Grey Kid 4 Light Feather 4 Mins ~31.8kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Haruguchi Hikaru Carpe Diem Kurume JPN Ginoza Eiji Grandslam Okinawa A•p•p Fight 47 Mat 3 29 Mar 12:53PM JPN Nakaima Sou Carpe Diem JPN Ginoza Eiji Grandslam Okinawa A•p•p Fight 51 Mat 3 29 Mar 12:54PM Haruguchi Hikaru Carpe Diem Kurume Ginoza Eiji Grandslam Okinawa A•p•p JPN JPN Fight 55 Mat 3 29 Mar 12:54PM Haruguchi Hikaru Carpe Diem Kurume JPN