Main character. Middle school student. Genius. Was ostracized because of his intelligence which made him skip school and become a loner. His father sent Zatch to him to help him make friends again. Even though he seems cold and distant to everyone at first he opens up to them and is actually a caring heroic man, to the point of self-sacrifice sometimes. He is easily annoyed but has a big heart, always trying to save people. Should be able to cover a range of emotions.