JJ, who's actual name is Jessica, is apart of the Osomato family. She's often tired and violent, but she's also manipulative and extremely good at lying. She has a huge habit of stealing, specifically money. Her twin brother is called Allem. Her older brothers are Felix and Kae. Her older sister is Katsu. Her younger brothers are Nanaki and Lukian. Her father Bert and mother Miriam are dead. She is a minor like Allem. She's 17.