Himeno has a young cousin named Shino-chan. Manami, as well, has three young triplet sisters, and an even younger fourth sister. One day, Manami orders her triplet sisters to stay home and watch their youngest sister while she goes out. This leads the four youngest Mitama sisters to experience a truly mysterious phenomenon...
Now, is everyone ready?
والآن، هل الجميع جاهز؟
Seid ihr dann so weit?
¿Están listos?
¿Estáis listos?
Faisons comme convenu.
Ora, siamo tutti pronti?
Agora, todos estão prontos?
Ну что, все готовы?