Ashibe enters a singing competition with Goma-chan.
He practices to sing loud every day, loud enough for Sugao-kun to hear.
But on the day of the competition, Ashibe is unable to sing!
Must be because he was 
singing so loudly last night.
لا بدَّ وأنَّ السبب هو أنّه كان
يغنِّي بصوتٍ عالٍ حتّى وقت متأخّر من ليلة البارحة
Bestimmt, weil er gestern Nacht
so laut gesungen hat.
Claro, anoche cantó 
hasta tarde en voz alta.
Claro, anoche cantó
hasta tarde en voz alta.
Sarà perché ha cantato
a squarciagola fino a tarda notte.
É porque ele ficou até tarde
 da noite cantando alto.