Chizuru says Sumi wants to meet Kazuya. Later, he meets Sumi wearing a school uniform revealing she saw them at Tokyo Dome City. They visit marine park where Sumi guides him. She takes him to a dolphin show. She gives him a birthday gift.
Kazuya and Chizuru have decided to make a movie together so that Granny Sayuri can see it. That's all well and good, but now they have to sit down and work out all the details.