sumino takumi, the hundred line -last defense academy-, chinese commentary, commentary request, highres, procreate (medium), 1boy, alternate costume, art program in frame, black hair, blue eyes, fangs, film grain, hands up, head tilt, jewelry, long sleeves, looking at viewer, male focus, multicolored hair, nuomiyuyuli, open mouth, portrait, procreate (software), red hair, ring, signature, smile, solo, streaked hair, two-tone hair