One night, Nickel Kana, of idol group the Batteries, meets Tofu-kozou. Kana is surprised, but he's a weak youkai that can only carry tofu around. When Tofu-kozou asks, Kana tells him exactly why she's working as an idol. "It's not like it's enough if I just carry tofu around like you do," says Kana as she leaves. The next day, Tofu-kozou appears before Kana again. Seeing that carrying tofu is Tofu-kozou's duty, Kana begins to wonder what her own role is. Tofu-kozou says he'll help her look and becomes her manager, but...!
Are you a human who walks at night?
هل أنت بشرية تتمشى أثناء الليل؟
Und du bist ein Mensch,
der bei Nacht rumläuft?
¿Tú eres una humana
que deambula por la noche?
¿Tú eres una humana
que deambula por la noche?
Tu es un humain
qui marche la nuit ?
Tu, sorellona, sei un essere umano 
che cammina per le strade di notte?
Você é uma humana que anda à noite?
А ты человек, который гуляет в ночи?