darling in the franxx, hair, rie ishige, running, smears, takafumi hori, hiro (darling in the franxx), 1girl, 1boy, zero two (darling in the franxx), pink hair, black hair, long hair, barefoot, horns, topless male, uniform, oni horns, parody, green eyes, sitting, blue eyes, military uniform, box, military, anime coloring