The day of the festival is here, and the three are getting ready for their performance.  They sing, dance, and play on stage with all their hearts, and have the best time of their live.  But the wonderful fun they had leaves them sad and uncertain about the future.  And that night, Haruki is faced with a sudden and important choice.
But I'll sing to the end, 
and have as much fun as I can!
Aber ich werde bis zum Ende singen 
und so viel Spaß haben, wie ich kann!
¡Cantaré hasta el final y me 
divertiré tanto como pueda!
Pero yo cantaré hasta el final y 
me divertiré todo lo que pueda.
Mais je vais chanter de tout 
mon cœur jusqu’à la fin !
Vou cantar até o fim e me divertir ao máximo!