The final battle takes place in the Hikariwo theater, where Takuru is trapped in a sightless and soundless prison in his own mind.  He'll need Onoe's help to break free, but after what he knows about her, can he bring himself to ask for it?
I see.
هكذا إذاً
Okay.
Bien.
Vale.
Si tu le dis.
Eh, già.
Entendo.