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...
This means that only we've seen it, right?
هذا يعني أنّه لم يره أحدٌ غيرنا، صحيح؟
Es hat also niemand
außer uns gesehen.
Significa que solo nosotros
 lo hemos visto.
Eso significa
que solo lo hemos visto nosotros.
En gros,
y a que nous qui l’avons matée !
Vuol dire che finora lo abbiamo visto solo noi!
Quer dizer que só nós
 o assistimos, não foi?