darling in the franxx, effects, naoya takahashi, smears, smoke, zero two (darling in the franxx), 1girl, pilot suit, 1boy, pink hair, hiro (darling in the franxx), long hair, red bodysuit, black hair, bodysuit, horns, sitting, red horns, uniform, oni horns, green eyes, hairband, military, military uniform, cockpit, white hairband, bangs