Sofia is a teen, 13 days away from becoming a young adult. She is a high school student with a C grade, and carries a homework book in her inventory. She has six skill points in charisma, eight points in guitar and has the Musical genius aspiration.
According to her family biography, Sofia is a musical prodigy and dreams of making it big, despite her family's conflicting personalities and is jealous of her sister Elsa, who seems to outshine her. She is friends with her family and is a member of the Paragons club, along with Siobhan Fyres, Luna Villareal and Sergio Romeo.