Akaza has short pink hair and golden hazel eyes with unusually-colored pink eyelashes. He is also very muscular, and, on each of his forearms, he bore three black criminal tattoos around his forearms from his past crimes. Akaza is 5'8, and 18 years old. Rengoku is a tall, muscular young adult with long, bright yellow hair with red streaks, two shoulder-length bangs, two chin-length bangs, black forked eyebrows, and golden eyes that fade to red with white pupils. Rengoku is 18, and 5'10.