Chizuko Hori

Ushio Hinomaru

A high school sumo wrestler who aims to become the next Yokozuna.

Shinya Ozeki

Ozeki Shinya is a third year at Oodachi High, as well as the captain of its Sumo Club.

Yuuma Gojou

Kei Mitsuhashi

He is a student at Oodachi High School and a member of its sumo club. Chihiro Kunisaki calls him, Hotaru. While he lacks size, stamina and strength, he is extremely adaptable and r

Chihiro Kunisaki

Kirihito Tsuji

Reina Gojou

Reina Gojou is the student council vice president of Oodachi High and Yuuma's younger sister.

Mizuki Sada

Tsuyoshi Kanamori

He is a third year student at Ishigami High School and the captain of its sumo club.

Sousuke Kuze

He is a sumo wrestler from Eigadai Affiliated High School. He is the son of the last Japanese yokozuna, Yamatokuni. He won the the title of High School Yokozuna during individual b