Haruna's sister, Aki, doesn't believe is the spirit of the hot springs, but while they're taking a bath, she shows them her powers.
What's your problem?
ما مُشكلتكِ؟
Was geht mit dir falsch?!
¿Quién eres tú?
¿Quién eres tú?
De quoi je me mêle ?
Ma che problemi hai?
E você? Diz coisas sem noção, 
como ser o espírito das águas termais!