Akaza is a very muscular young man of average height with skin so fair, it appears bright green-tinged white, decorated by a pattern of thick blue lines, which resemble the criminal tattoos he had as a human. Akaza had short, bright pink hair that fluffed out around his head, and inward-tilting yellow eyes with pink eyelashes and blue sclera. member of the Twelve Demon Moons, Upper Moon Three. He is also a demon serving directly under Muzan Kibutsuji.