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.
Why not sleep over?
لمَ لا تبيتي؟
Schlaf doch ruhig hier.
Tu peux dormir ici…
तुम स्लीप ओवर क्यों नहीं करतीं?
Perché non rimani a dormire?
Por que não dorme aqui hoje?
Может, останешься?