A Main Character

Aimi Nagane is a character with light blue hair and wears a mask.

She appears in school and after school on Monday night, as an optional quest.

Aimi seems to be mentally ill, or struggling of some sort.

when she shows up in the pool on Monday night, there is also a carriage with her monkey stuffed animal that she calls "baby girl" which baby girl also seems to have a sister, as when Aimi asks you to find a pacifier for baby girl, she states should appreciate if you would bring her on, since it reminds her on "simpler times" then also ask's if you can, to find one for baby girls sister, and if you want, find one for yourself.