Overview: Mr. Ochiai brags to Hiroshi and his friends about his old "kidameshi." Frustrated, the five members of the Hadogumi decided to surprise Ochiai by planning their own liver attack. Ochiai invites Junko-sensei, and then the Hadogumi invites Senkichi, and tomorrow is the day when they will lose their nerve. At that time, Matenro appears in front of Hiroshi and his friends and issues a "warning" to them, but...