Thoma is a 19 years old boy. He lives whit his twin brother Ayato and his Younger sister Marylin. His father Is a famous surgeon while his mother Is a famous lawyer. His mother is often out of home cause he hates his son Ayato cause he's ill and he's a gang leader. Thoma is a diligent and calm boy who loves to study and read. He have a girlfriend named Teresa. Thoma loves his sibilings even if he consider Ayato a careless person who doesn't take care of his healt issues.