Haruki has been learning judo since he was a child. He was supposed to inherit his father's dojo, but he felt that he had no talent at all, and he was not like his invincible sister. Because of an accident, Haruki was injured and left the dojo. At this time, his childhood friend Kazuma said to him, "Let's challenge something fun together!" So they formed an unprecedented club: the men's cheerleading team!