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.
Right?! My Maina's the most capable
idol in the universe!
Absolut! Maina ist eben das
talentierteste Sternchen der Galaxie!
¡Cierto! ¡Mi Maina es el ídolo
más inteligente del universo!
Oui, ma Maina est l’idol
la plus unique au monde !
Verdade! Minha Maina é
a idol mais criativa do universo!