Tokyo International Spring Jiu Jitsu Championship 2024 Male Black Master 1 Open Weight 6 Mins FREE 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kataoka Yuki Axis Ichinomiya BRA Hatta Diemerson Impacto Bjj Japan Fight 75 Mat 1 11 Feb 7:13AM JPN Nakamura Akito Silent-jiu-jitsu JPN Kataoka Yuki Axis Ichinomiya Fight 78 Mat 1 11 Feb 7:33AM Hatta Diemerson Impacto Bjj Japan Kataoka Yuki Axis Ichinomiya BRA JPN Fight 81 Mat 1 11 Feb 7:52AM Hatta Diemerson Impacto Bjj Japan BRA