Name: Kazuma Ikezawa Work: Summer Wars Gender: Male Age: 13 years old Birthday: Unknown Place of Birth: Unknown Height: Unknown Blood Type: Unknown Position: One of Sakae Jinnouchi's great-grandchildren School: Middle school student Family: Kiyomi Ikezawa (Mother), Kazuma Ikezawa (Self), Father (Name/details not revealed in official settings), Younger sister (Mother Kiyomi is pregnant at the start of the story) Grandfather: Mansuke Jinnouchi ※The person who taught Kazuma Shorinji Kempo. Kazuma calls Mansuke "Master." Appearance: Short black hair. A slender and small-framed boy. Usually expressionless, with a calm and cool atmosphere. Personality: Taciturn and not very good at socializing. He has strong confidence and pride in his own abilities. On the other hand, he has a core strength that allows him to act for the sake of his family and friends. Specialties: Fighting games, computers, Shorinji Kempo Avatar in OZ: King Kazma Achievements in OZ: World champion of online fighting games Features: A super player to the point of having global corporations as sponsors. To master fighting games, he received instruction in Shorinji Kempo from his grandfather, Mansuke. Past: He has experience being bullied in the past. Afterward, he continued training under Mansuke as his "Master" and became a world champion in fighting games. First person: I (soft, polite) Speech style: Basically short and detached. He doesn't talk much about useless things and speaks in a way that is mature for his age. In situations where he is confident, he uses a slightly provocative tone.