Danganronpa but it's written by someone who hasn't played Danganronpa
Kat the Cat for Junko Enoshima
Okay, I'm just gonna lift the veil for a second, I have no idea what the deal is with Junko. I know that [SPOILER ALERT] as of the start of the game, the Junko we know isn't the real Junko but I have no idea how or why. This Junko might not even be the mastermind in the universe so just focus on the fashion model aspect of her personality.
UPDATE: We've decided that Junko and Sayaka are a mean girl duo. You can factor that into your audition (or reaudition if you're feeling up to it). Here's a bonus audition line you may choose to do to get this aspect of her personality:
"Wait... you aren't a vampire? With that outfit, I just assumed you weren't capable of using reflective surfaces."
[Facetious] Uh... yeah. Unless you can tear through metal plates with your bare hands, we're pretty stuck.
[Disgusted in her own lack of style] I’m Junko Enoshima, and I’m usually wearing better clothes…
[Judgmental] So you don’t have any talents? That’s kind of boring…