Kinpachi's class must decide what to do for the school's Cultural Festival. Class leaders are nearing the end of their rope when the Karate Club members suggest a karate demonstration. Their advisor doesn't believe it's appropriate, but Kinpachi steps in to help.
文化祭の季節がやってきた｡空手部員の加藤バーバラ(大山千穂)と健次郎(風間俊介)は顧問の遠藤先生(山崎銀之丞)に､全学合同の空手を披露したいと頼むが…｡
