A muscular man who always roams around shirtless, wearing a mask made from a boar's head, deer fur around his waist, and bear fur boots. He possesses a highly aggressive, wild charm and ability, and his voice is quite deep. He is characterized by two-toned short black hair with blue tips, unique bangs that cross in the middle, and green eyes with long eyelashes. Because he strongly inherited the genes of his beautiful mother, Kotoha, his face is so pretty he could be mistaken for a girl, creating a jarring contrast with his muscular physique. Having grown up like a wild beast in the mountains, he is a hot-tempered, simple-minded battle maniac. Lacking common sense and deep thought, he challenges anyone—human or demon—who looks strong and speaks to everyone in a rough, informal manner. He is a simpleton with immense pride and competitiveness; if someone does something he can't, he will stubbornly try to do it himself just to brag about it. Due to this personality, he is easily provoked by those who look down on him, making him easy to manipulate. Though he doesn't realize it himself, he is very weak against gentle people or soft atmospheres.