Motoi introduces Eripiyo and Kumasa to his little sister, Rena, who went to the Okayama Girls' Festa with him. She tags along with him to see ChamJam perform after seeing them at Girls' Festa and her favorite just happens to be Maina.
It's not like I like Sorane because
she looks like my little sister!
¡No es que me guste Sorane porque
se parezca a mi hermana menor!
Je n’aime pas Sorane parce
qu’elle ressemble à ma sœur !
Mas eu não gosto da Sorane
porque ela parece minha irmã!