Rena asks for Honoka and Chizuru's assistance in getting her and Kazuomi alone during the fireworks festival in order for her to confess her feelings to him. At the festival, Arata, An, Ryo, Chizuru, and the others split up in order to let Kazuomi and Rena be alone, as they knew Kazuomi was also planning on confessing to Rena. Ryo and An also make it so that Arata and Chizuru ended up alone together too...