After having a nightmare where Hibari kissed him, Kösaku is woken up by Seiji, an intimidating underling of the Özora Group. Hibari walks into Kösaku's room and climbs into his bed. Ibari walks in and sees what he thinks is the two sleeping together, causing him to have a heart attack. Ibari decides to use a "Spartan method" to make Hibari more manly. The trainer, "Tatsu the Spartan", arrives at the Ōzora household. Despite his intimidating appearance Hibari makes fun of his spaced-out face, comparing it to a flatfish. The next day, Hibari and Kösaku walk to school together, much to the dismay of Shiina, while Tatsu stalks them...