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.
It's nine. I'd better go to bed.
¡Ah! Ya son las 9:00 p.m., debo acostarme.
¡Ah! Ya son las nueve. Me voy a la cama.
São nove. 
Hora de ir para a cama.