Shikoku Open Jiu Jitsu Championship 2025 Male Blue Juvenile 16-17 Feather 5 Mins ~61.2kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Tanaka Jin Burst JPN Tetsumaga Konosuke Tri-force Okayama Fight 74 Mat 1 11 Aug 7:03AM JPN Kumagai Hiro Zerosenclub JPN Otsuka Rairu Escudo Fight 75 Mat 1 11 Aug 16:28PM Tanaka Jin Burst Otsuka Rairu Escudo JPN JPN Fight 79 Mat 1 11 Aug 7:29AM Tanaka Jin Burst JPN