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?
You don't know where he is, do you?
لا تعرف مكانه، أليس كذلك؟
Du weißt sicher nicht, wo er ist.
No sabes dónde está, ¿no?
No sabes dónde está, ¿no?
Vous ne savez même pas où il est.
Non sai dove si trovi, vero?
Você não sabe onde
 ele está, não é?