Happy Around! decides to challenge rap following Rinku's idea, 
However, Rinku and Muni becomes estranged due to misunderstanding.
Seeing Maho and Rei worried, Airi steps in to give them advice.
It's me you're mad at and I don't know why.
لا أعرف لمَ أنتِ غاضبة
Pourquoi t’es énervée,
J’en ai aucune idée
तुम मुझसे हो नाराज़
और मुझे पता ही नहीं क्यों।
So che sei arrabbiata con me
ma non capisco il perché
Não sei a razão da sua ira
Я вижу, ты злишься, но не знаю почему.