2025 Flipsports Japan International Jiu Jitsu Open Male Blue Master 30 Light Feather 5 Mins ~64.0kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Igusa Naoto Newaza World Shinagawa JPN Yamaguchi Takafumi Jiu-jitsu Gym Trinity Fight 57 Mat 2 15 Feb 7:26AM JPN Mayumi Hiroyuki Carpe Diem Nagoya Fight 60 Mat 2 15 Feb 7:36AM Yamaguchi Takafumi Jiu-jitsu Gym Trinity Mayumi Hiroyuki Carpe Diem Nagoya JPN JPN Fight 66 Mat 2 15 Feb 8:06AM Yamaguchi Takafumi Jiu-jitsu Gym Trinity JPN