Kyushu International Open Jiu Jitsu Championship 2024 Female Grey Pre Teen Feather 4 Mins ~36.3kg 3 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Koyama Yuiko Academia Vitoria JPN Kusuda Himawari Master Japan Yamaguchi Fight 26 Mat 4 15 Dec 2:16AM USA Pena Chloey Carpediem Okinawa JPN Kusuda Himawari Master Japan Yamaguchi Fight 31 Mat 4 15 Dec 2:37AM Koyama Yuiko Academia Vitoria Pena Chloey Carpediem Okinawa JPN USA Fight 35 Mat 4 15 Dec 2:50AM Koyama Yuiko Academia Vitoria JPN