Nayuta's sister invites Tokonatsu, RDeco, and Freak! to entertain the guests at the hot-spring inn she manages, but they turn out to be a tough crowd.
Together, we're RDeco!
Zusammen sind wir R-Deco!
¡Y juntas somos, RDeco!
Ensemble, on forme Art Déco !
Juntas, somos RDeco!