Matsuura Mansaku (松浦 万作 Matsuura Mansaku?) (voiced by: Tomohiro Waki), nicknamed Cabbage (キャベツ Kyabetsu?) is one of the largest of the boys. He was sent to the disciplinary school for drunken violence and assault related to underage drinking. Despite his crimes and intimidating physical size, he is normally very kind-hearted and quiet. He enjoys eating and tends to be the most cheerful of the boys. He is best friends with Soldier, and although he claims he isn't very smart, he is capable of feats that have helped them[who?] at times. He works for a construction company,[when?] although he claims that he does this to enjoy the food. He is seventeen years old.