sumino takumi, the hundred line -last defense academy-, commentary request, 1boy, ahoge, black pants, black streaks, blue eyes, blue jacket, chibi, chibi only, explopyon, full body, grey jacket, hood, hoodie, jacket, jacket over hoodie, looking at viewer, male focus, multicolored hair, multicolored jacket, open clothes, open jacket, pants, pink background, red hair, ringed eyes, scratching cheek, shoes, short hair, simple background, solo, streaked hair, sweatdrop, two-tone jacket, white hoodie, white shoes