A young man of medium height, slim build. As a rule, it is shown in a tight-fitting long form.Kakein has medium-length hair characterized by a large, swirling bang hanging in front of his face. He reveals himself as a righteous, albeit rude person. Kakein is ruthless towards his enemies, but loyal to his allies.Kakein is an honest type of student and therefore can be described as arrogant and somewhat withdrawn. Due to the fact that he owned Hierophant Green from birth, Kakein knows how use it.