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 didn't even know about the childhood 
friend who was with me for my entire life.
لم أعرف شيئاً حتّى عن صديقةِ الطفولة
التي كانَتْ معي طوال حياتي
Selbst meine Kindheitsfreundin,
die mich mein ganzes Leben begleitet hat, …
Ni siquiera sabía nada de la amiga
que pasó tanto tiempo a mi lado.
Ni siquiera sabía nada de la amiga
que pasó tanto tiempo a mi lado.
Je ne connaissais rien
de l’amie d’enfance
Sei stata mia amica fin da quando ero piccolo...
Eu nem sabia nada sobre a amiga de infância 
que esteve do meu lado a minha vida inteira.