1boy, aqua_sclera, black_skin, blood, blood_from_eyes, colored_sclera, colored_skin, cpctbepfk4l2gax, extra_eyes, hands_up, japanese_clothes, kimetsu_no_yaiba, kokushibou, long_hair, long_sleeves, looking_at_viewer, looking_away, looking_up, male_focus, painting_(medium), ponytail, red_eyes, red_hair, red_sclera, simple_background, solo, traditional_media, tsugikuni_michikatsu, upper_body, watercolor_(medium), wide_sleeves