Nagoya International Open Jiu Jitsu Championship 2023 Male Blue Master 4 Feather 5 Mins ~70.0kg 5 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Nakamura Nobunaga Over Limit Jiu Jitsu Sa.. JPN Kato Norio Impacto Bjj Japan Fight 54 Mat 6 23 Dec 15:20PM Takaki Hiroyuki Carpe Diem Ashiya JPN JPN Ueno Masanori Alive Mie Ueda Yuji Taisho Jiu Jitsu Academy JPN Ueno Masanori Alive Mie JPN Fight 57 Mat 6 23 Dec 15:38PM Takaki Hiroyuki Carpe Diem Ashiya Ueda Yuji Taisho Jiu Jitsu Academy JPN JPN Fight 58 Mat 6 23 Dec 15:44PM Fight 62 Mat 6 23 Dec 16:08PM