Episode Title:
The Kusanagi Sword.
Episode Description:
Kirihito arranges practise matches for the club against sumo wrestlers from Eiga University. Everyone loses their matches except Chihiro who wins with a wrestling move. Hinomaru realises two of his former competitors, Sosuke Kuze and Shun Kariyu, both attend Eiga. It is revealed Kirihito only managed to arrange the matches because Eiga's manager wants Sosuke, also a National Treasure nicknamed Kusanagi Sword, to wrestle Hinomaru and regain his motivation to participate in matches. Flashbacks reveal Sosuke's father banned him from matches after he accidentally dislocated Hinomaru's shoulder in Elementary School...
