Ai has a medium skin tone. She has light brown hair pulled up into a loss side bun and has brown eyes. She's seen wearing her seifuku the majority of the manga.
She appears to be just as sadistic cruel like Sarina, seeing how she engages in the act of bullying Aya and coming up with ways to torment her more. She probably isn't completely evil, seeing how she tried to stop Sarina from killing Aya.
- Her name Ai, means love in Japanese.