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...
I'm going to talk to Arimura-san again.
سأتكلّم مع أريمورا-سان ثانية
Ich geh noch mal Arimura-san
zur Rede stellen.
Yo iré a hablar
con Arimura-san de nuevo.
Yo hablaré con Arimura-san de nuevo.
Il faut que je retourne
discuter avec Arimura.
Io andrò di nuovo a parlare con Arimura.
Vou conversar com a 
Arimura-san de novo.