After Takuru is taken in by the police, Kurusu wants him to give up the case. But he's noticed something... the sumo stickers that have been placed all around town have something in common with the murder scenes.  He puts up a hidden camera near a wall of sumo stickers that just appeared. But when Kurusu finds out, she leaves in the middle of the night to take it down...
Is there ever really a single 
cause for that stuff?
هل يوجد سببٌ واحدٌ وراء ذلك؟
Muss es dafür denn irgendeinen
Auslöser gegeben haben?
Además, no creo que
se adaptara por nada en concreto.
Además, tampoco creo
que se adaptara por nada en concreto.
Ça a dû arriver au moment
où il le fallait.
In genere non credo che ci sia
un momento di passaggio così definito.
Mas será que tem um único
 motivo para essas coisas?