
Anyway, I was bored so I assigned the girls all classes from FFX-2:
Emi: Berserker, based on its abilities being akin to the effects of adrenaline and endorphin highs.
Lilly: Trainer, based mostly on the fact that they delegate fighting to pets and she has a dog in some fanart.
Rin: Freelancer, based on the fact that it's literally pajamas and Rin probably only dresses herself in the first place because Emi tells her to do it.

Shizune: Warrior, based on the fact of its focus being the breaking down and destroying of opponents.
Misha: Festivalist, based on the fact that its design and abilities revolve around Japanese festival attire and games.
Hanako: Mascot, based on the fact that it hides the face (and body) and also incorporates dolls which Hanako seems to enjoy as gifts.