1boy, black_nails, collared_shirt, extra_eyes, facial_mark, fangs, finger_in_own_mouth, fingernails, jujutsu_kaisen, jujutsu_tech_uniform, looking_at_viewer, male_focus, open_mouth, pillarboxed, pink_hair, red_eyes, ryoumen_sukuna_(jujutsu_kaisen), sharp_fingernails, shirt, short_hair, solo, spiked_hair, ten_ten_10_10, tongue, tongue_out