Tanjiro: Black hair with burgundy tips, hanafuada earrings, red eyes and white pupils, and good nose, he's kind by nature. Nezuko's brother. 16 years Zenitsu: Blonde guy, with yellow/brown eyes, good audition , he is an coward and an simp, he simps for every girl. 15 years Nezuko: demon. Her hair is black and long with orange tips. She has pale pink eyes, she wears a light pink kimono with asanoha pattern with an brown haori over it, she wears an bamboo muzzle. 14 years.