sumino takumi, the hundred line -last defense academy-, chinese commentary, commentary request, highres, 1boy, ahoge, black jacket, blue eyes, blue hair, closed mouth, cropped torso, e605232131, expressionless, jacket, last defense academy school uniform, male focus, multicolored hair, red hair, red pupils, school uniform, short hair, simple background, solo, streaked hair, tsurime, two-tone hair, white background