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