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.
We told them you'd be
 back soon and not to worry.
Les dije que no se preocuparan 
porque ibas a regresar pronto...
Les dije que no se preocuparan, que seguro que volverías pronto...
Nós falamos a elas que você voltaria
 logo e para que não se preocupassem.