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.
It's the song she always sings at karaoke.
Das ist das Lied,
das sie immer beim Karaoke singt.
Es la canción que siempre 
canta en el karaoke.
Es la canción que siempre 
canta en el karaoke.
C’est celle que Setsuna 
chante toujours au karaoké.
É a música que ela sempre canta no karaoke.