Tokyo International Master Jiu Jitsu Championship 2025 Male Purple Master 36 Feather 5 Mins ~70.0kg 4 1 / 1 Division Max Weight Time Competitors Brackets Final JPN Kawamura Masahiro Tri-force Akasaka JPN Iwasaki Kazuhisa Buenbjj Fight 118 Mat 3 28 Jun 9:17AM JPN Kobayashi Tatsuya Cave JPN Takase Hiromitsu Vira-lata Jiu Jitsu Fight 119 Mat 3 28 Jun 9:28AM Kawamura Masahiro Tri-force Akasaka Kobayashi Tatsuya Cave JPN JPN Fight 124 Mat 3 28 Jun 9:52AM Kobayashi Tatsuya Cave JPN