Jett is the CEO of Quasartico Inc. Her company is behind Lumiose City's urban redevelopment plan, aiming to revamp the city after the reawakening of The Ultimate Weapon five years prior. She is Taunie's grandmother, which ends up making her a key player in her own plotline, and she also hands her entire company down to Taunie when they finally discover their familial relations. She really doesn't have that much screentime in the game, so she actually ends up being a somewhat small character in the grand scheme of things.

I don't really know what I'm supposed to say as far as voicing her is concerned. She's probably older than a turtle for all I know, so there's one thing. That also happens to be the only thing, as I have no other ideas of what she would sound like. So, just give her an old lady voice I guess, do whatever you want, I really don't care.