background animation, darling in the franxx, hair, kazutaka sugiyama, 1girl, hiro (darling in the franxx), zero two (darling in the franxx), 1boy, pink hair, long hair, blood on face, blood, bodysuit, pilot suit, red bodysuit, black hair, horns, green eyes, oni horns, white hairband, red horns, anime coloring, looking at another, bangs, uniform, open mouth, hairband, hetero, military uniform