Kyushu International Jiu Jitsu Championship 2023 Male Purple Adult Middle 7 Mins ~82.1kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal USA Yamashita Bobby 9jitsu JPN Sassa Kazuki Tatoru Fight 39 Mat 1 18 Jun 13:01PM Amamoto Yudai Newaza World Isc JPN KOR Jang Chanju Kingdom Jiujitsu Mori Kinya Trust Jiu Jitsu Academy.. JPN Jang Chanju Kingdom Jiujitsu KOR Fight 42 Mat 1 18 Jun 13:25PM Amamoto Yudai Newaza World Isc Mori Kinya Trust Jiu Jitsu Academy.. JPN JPN Fight 43 Mat 1 18 Jun 13:33PM Fight 49 Mat 1 18 Jun 14:21PM