Tanjiro is a 15 year old, compassionate and kind boy. He is empathetic and sympathetic, striving to help others whenever he can. His parents were murdered a few years ago to the demon king — Kibutsuji. All apart from his sister, Nezuko, who was turned into a non-flesh-eating demon. He fights to find a cure for her and bring Kibutsuji down. He has crimson eyes, crimson hair and a crimson forehead on the left side of his forehead. He wears hanafuda earrings and a green and black checkered hair.