Episode Title:
Dachi High's Fifth Member.
Episode Description:
Kirihito reminds Hinomaru how he refused to change his Sumo style even though Sosuke's father told him his height was a disadvantage. The other club members learn that professional Sumo must be at least 167cm tall, meaning Hinomaru is too short to ever become a professional. Yuma complains that Kirihito never trains, so Kirihito decides to prove himself by coaching Kei who then defeats Yuma, Chihiro and Shinya effortlessly. Kirihito then decides to wrestle Hinomaru himself. Hinomaru almost wins but Kirihito uses Hinomaru's signature move and defeats him, but the reason Kirihito cannot compete is revealed to be a lung condition that prevents him exerting himself for longer than 20 seconds...
