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.
I'm betting they're people who like hot springs.
Ich denke mal Leute,
die Onsen gerne mögen!
Apuesto que les gustan las aguas termales.
Ce sont des gens
qui aiment les bains thermaux.
Aposto que são pessoas que gostam
de fontes termais.