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.
In order for her to go to the Budokan,
she has to become more popular.
Um zum Budokan zu kommen, muss Maina
so richtig beliebt werden.
Para que ella llegue al Budokan,
tiene que volverse más popular.
Elle doit devenir plus populaire
pour aller au Budôkan.
Para ela se apresentar no Budokan,
ela tem que ser mais popular.