The girls gather in a single room due to leaks and power outages in the zoo. At first the girls enjoy the sleepover-like experience, but Minami and the girls don't return after leaving for the bathroom.
But for some reason, Minami hasn't 
returned from going to the restroom.
doch aus unbekannten Gründen kam
Minami nicht mehr vom Klo zurück.
Pero, por alguna razón, Minami 
no ha regresado de ir al baño.
Pero, por alguna razón, Minami 
no ha vuelto tras ir al baño.
mais Minami,
partie aux toilettes,
mas por algum motivo, Minami
não voltou do banheiro.