Chinatsu invites Akane, Kotaro, and Hira to the amusement park, which results in a large group forming. During the trip, Chinatsu begins making several passes at Kotaro, and the others attempt to push Akane and Takumi together. While browsing the gift shop, Roman goes missing. Kotaro finds him in the First Aid, where Roman admits that he knew Kotaro is dating Akane..