sumino takumi, the hundred line -last defense academy-, chinese commentary, commentary request, highres, 1boy, ahoge, black background, black streaks, blue eyes, blue jacket, drawstring, grey jacket, hood, hoodie, jacket, jacket over hoodie, looking at viewer, male focus, multicolored hair, multicolored jacket, multiple boys, open clothes, open jacket, parted lips, red hair, ringed eyes, short hair, sidelighting, siear, solo, streaked hair, two-tone jacket, upper body, white hoodie