2025 Flipsports Japan International Jiu Jitsu Open Male Grey Kid 4 Rooster 4 Mins ~27.2kg 2 1 / 1 Division Max Weight Time Competitors Brackets JPN Katou Sousuke Impacto Bjj Japan JPN Haruguchi Hikaru Carpe Diem Kurume Fight 6 Mat 3 15 Feb 2:50AM Haruguchi Hikaru Carpe Diem Kurume JPN