![1boy 1girl aisoretto black_cloak black_hair child cloak coat commentary_request couple darling_in_the_franxx fur_trim green_eyes grey_coat hetero highres hiro_(darling_in_the_franxx) holding_clothes hood hooded_cloak horns long_hair oni_horns parka pink_hair red_horns red_pupils red_sclera red_skin translation_request winter_clothes winter_coat zero_two_(darling_in_the_franxx) rating:s score:4 1boy 1girl aisoretto black_cloak black_hair child cloak coat commentary_request couple darling_in_the_franxx fur_trim green_eyes grey_coat hetero highres hiro_(darling_in_the_franxx) holding_clothes hood hooded_cloak horns long_hair oni_horns parka pink_hair red_horns red_pupils red_sclera red_skin translation_request winter_clothes winter_coat zero_two_(darling_in_the_franxx)](/cdn_image/preview/95/98/959812c471bf6ab28d0ea671ec52d2c2.jpg)
Protagonist of DARLING in the FRANXX. Nickname is based on his designation as "Code:016".
Has blue eyes, black hair, and wears a school uniform that includes sock garters when not wearing his black bodysuit, which is also a pilot suit.
His younger self is most often depicted wearing a fur-trimmed coat with a parka, which is a grey coat that is also a winter coat. His boots are also fur-trimmed boots as well.
Hiro also grows a pair of blue horns later in the series, in episode 17. Because that last element of Hiro's character design is a spoiler in itself, pictures of Hiro with that late addition to his appearance must be tagged with spoilers.