Having welcomed Muni to the unit as VJ and gaining popularity through their concerts, Rinku and her friends decide to apply for a song composition contest.
Rinku, who has started to practice piano for song making, introduces Teacher Rei-chan to Maho & Muni.
Oh! Master!
Oh, Sensei!
Oh, ¡la maestra!
¡Profesora!
ओह! मास्टर!
Ah! Maestra!
Ah, sensei!
О! Профессор!