Each???

Man, that's a lot to try and figure out for (especially since we're both not all that familiar with DnD). For answering purposes, I'm just gonna limit it to Yari, Aimu, Lulu, Mellie, & Irene.

Yari - Paladin
Aimu - Monk
Lulu - Rogue
Mellie - Warlock?
Irene - Bard

Yari would be the only one to think of the party's needs in terms of tanking/healing, Aimu wants to be the smartest person around whilst also being able to throw hands. Lulu is a class clown/troll so of course she's going to play the class that can grief people the most, while Irene is automatically gravitate towards anything musical.

As for Mellie, she thinks D&D is "lame nerd stuff" and would pick Warlock purely to form a blood-pact with her three cats.

Had to do a little research for this one, so I hope this satisfies your curiosity, lol.

~ Wright