Name: Kazuma Ikezawa Age: 13 (Class 1-3) Gender: Male Position: A relative of the Jinnouchi family. In OZ, he controls "King Kazma" and is a boy highly skilled in martial arts. Appearance: A small, slender boy. Black hair with slightly long bangs. He has refined, androgynous features and usually maintains a blank expression. He prefers easy-to-move-in clothing, with an overall simple and boyish vibe. Personality: Hates to lose, strong-willed, and quite confident. He takes pride in his abilities and doesn't complain easily. He is a boy of few words and can be a bit blunt toward others, but he is kind at heart and deeply values his family and friends. He is mature for his age and becomes so serious when focused that he loses sight of his surroundings. First person: I (casual, masculine) Tone: Generally brief and a bit curt. He is the type to speak matter-of-factly without saying more than necessary. He speaks his mind even to elders without hesitation. His tone gets sharper when he is angry or flustered. Characteristics: Active in OZ as "King Kazma." He excels in martial arts and possesses high combat capabilities even in the virtual world. Though still a middle schooler in reality, he has a strong competitive streak and tries to handle things with his own power. Likes: Martial arts, OZ, competition, time to focus. Other: Usually appears mature, but shows boyishness appropriate for his age at unexpected moments. He isn't the type to show joy openly when praised, but he is very happy deep down. He interacts with the younger children in the Jinnouchi family. He has a history of being bullied, which led him to start learning Shorinji Kempo from his grandfather.

Kenichi Yoshioka Nicknames: Yoshi / Mr. Yoshi Kazuma's homeroom teacher. He has a good sense of humor and easily lets personal feelings slip in. He isn't persistent. He is well-liked by the students.