Junichi's class function at the school festival is "Inversion Cafe". There was a new show that all the girls in the class had the exact opposite of their usual appearance, such as the yukata, the girls' heart and ayumi, and the clothes that hid them in school. Yukana, who promised to go to the store with Junichi, went to the girls' locker room to change into her uniform. Therefore, from the heart and Ayumi, we hear the legend that "the last dancers of a folk dance at a night festival will be friends forever".