As Long As There's Love, It Doesn't Matter If I Get More Sisters, Right?

Yozora, Sena, Rika and Yukimura go with Kodaka to Nagaya in order to pick out a present for Kobato's birthday, despite wanting to go alone with him. As Kodaka helps Sena out with her shopping first, they talk about whether Kodaka would consider getting a girlfriend and what Sena thought of him and Yozora being past friends. After Kobato's party ends rather well, Maria and Kate show up to join Kodaka and Kobato for sukiyaki, with Maria also bringing Kobato a present.