Shikoku Jiu Jitsu Championship 2025 Male Blue Adult 18 Light 6 Mins ~76.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Nakashima Hayato Jiusenkan JPN Hirose Masaya Weed Jiu Jitsu Fight 66 Mat 2 16 Mar 5:52AM JPN Takahata Itsuki Shuhari Jiu Jitsu JPN Hamamoto Kohei Blaze Bjj Fight 67 Mat 2 16 Mar 6:10AM Hirose Masaya Weed Jiu Jitsu Hamamoto Kohei Blaze Bjj JPN JPN Fight 70 Mat 2 16 Mar 6:39AM Hamamoto Kohei Blaze Bjj JPN