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.
I'm glad.
سرّني هذا
Das war schön. Wunderschön!
Qué bien.
C’était génial…
C’était vraiment génial !
मैं ख़ुश हूँ। मैं कितनी ख़ुश हूँ!
Che bello...
Que ótimo!
Я так за вас рада.