Aoba, who lives a pretty ordinary life, works at the junk shop "Mediocrity." The manager asks him to make a delivery one day, but he finds out that there's nothing at the address he was supposed to deliver it to. It was then that Aoba was consumed by light and he was within a mysterious world.
You need to lock the
 front door when you leave!
!عليك أن تغلق الباب الأماميّ قبل مغادرتك
Du musst die Außentür abschließen,
 wenn du das Haus verlässt!
¡Cierra la puerta con llave al salir!
¡Cierra la puerta con llave al salir!
Je t’ai dit de fermer l’entrée
à clé en partant, non ?
Quando sair, tranque a porta da frente!