West Japan Jiu Jitsu Championship 2024 Female Grey Pre Teen Middle 4 Mins ~45.4kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Okamoto Ichika Team Agent BRA Iwamura Júlia Bjj Core Japan Fight 12 Mat 2 21 Jul 2:41AM JPN Tsuzi Umi Free Style Jiu Jitsu JPN Mami Hamada Scorpion Gym Fight 13 Mat 2 21 Jul 2:44AM Iwamura Júlia Bjj Core Japan Mami Hamada Scorpion Gym BRA JPN Fight 16 Mat 2 21 Jul 2:54AM Iwamura Júlia Bjj Core Japan BRA