Kaito Oda
Japan
ONE Championship Athletes
Danielle Kelly
Atomweight Submission Grappling World Champion
Kanae Yamada
Japan
Kanta Motoyama
Japan
Katsuki Kitano
Japan
Kazumasa Sugawara
Japan
Kazumichi Murai
Japan
Keito Yamakita
Japan
Ken Hasegawa
Japan
Kodai Murata
Japan
Kohei Shinjo
Japan
Koji Shikuwa
Japan
Koki Saito
Japan
Makuto Sato
Japan
Masaaki Noiri
Japan
Masahito Okuyama
Japan
Masakazu Imanari
Japan
Masami Machida
Japan
Masatoshi Hirai
Japan
Masaya Katsuno
Japan
Masayoshi Tsuhashi
Japan
Mei Yamaguchi
Japan
Milena Sakumoto
Brazil / Japan
Muga Seto
Japan
Namiki Kawahara
Japan