The Amusement Club is cleaning the club room in preparation for new students and perhaps new members.  Opening a mysterious closet they discover a device that sends Akari back in time, with she takes as a chance 

to fix her mistakes.
I was so happy to have two of you,
Me sentí feliz al tener dos Akari, pero
He sido muy feliz por tener a dos Akari conmigo, pero
Eu fiquei tão feliz
 de ter duas Akaris,