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?
But I might be the reason why.
لكن قد أكون أنا السّبب
Aber genau aus diesem Grund
könnte doch alles meine Schuld sein.
Pero puede que fuera culpa mía.
Pero puede que fuera culpa mía.
Oui, mais c’était…
Ma forse il motivo per cui l'hai fatto
Mas talvez eu seja o motivo disso.