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