Kanto Open Jiu Jitsu Championship 2024 Male Grey Pre Teen Light 4 Mins ~40.8kg 8 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal JPN Katou Chihaya Paraestra Koiwa JPN Ito Koh Tri-force Ageo Fight 61 Mat 2 23 Nov 4:20AM Togawa Shoei Tri-force Ikebukuro Mochizuki Harui Carpediem Mita JPN JPN Fight 63 Mat 2 23 Nov 4:25AM JPN Sato Yuaei The Blackbelt Japan JPN Ito Kaiki Checkmat Japan Fight 62 Mat 2 23 Nov 4:21AM Yuuta Arai Infight Japan Kato Mahiro Paraestra Koiwa JPN JPN Fight 64 Mat 2 23 Nov 4:27AM Katou Chihaya Paraestra Koiwa Ito Kaiki Checkmat Japan JPN JPN Fight 68 Mat 2 23 Nov 4:44AM Mochizuki Harui Carpediem Mita Kato Mahiro Paraestra Koiwa JPN JPN Fight 67 Mat 2 23 Nov 4:41AM Ito Kaiki Checkmat Japan Mochizuki Harui Carpediem Mita JPN JPN Fight 72 Mat 2 23 Nov 4:58AM Mochizuki Harui Carpediem Mita JPN