West Japan Jiu Jitsu Championship 2023 Male White Pre Teen Light Feather 4 Mins ~31.8kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Yasuda Haruto Paraestra Higashi Osaka JPN Haruma Ohori Evox Bjj Fight 15 Mat 2 30 Jul 11:31AM Tsuji Jinshoro Paraestra Higashi Osaka Fujino Ryogo Zerosenclub JPN JPN Fight 17 Mat 2 30 Jul 11:41AM JPN Koushima Masato Impacto Bjj Japan JPN Hirano Issa Monster House Fight 16 Mat 2 30 Jul 11:36AM Kanehara Yuna Newaza World JPN Fight 19 Mat 2 30 Jul 11:50AM Kanehara Yuna Newaza World JPN Fight 20 Mat 2 30 Jul 11:55AM Fight 23 Mat 2 30 Jul 12:09PM