Darling in the FranXX

ダーリン・イン・ザ・フランキス

In a dystopian future, humanity shelters inside mobile fortresses called Plantations while engineered child pilots known as Parasites defend them in giant mecha called FranXX against monstrous klaxosaurs. Hiro, designated Code:016, was once a celebrated prodigy but has lost his edge and his place among the pilots. His path turns when he meets Zero Two, a horned human-klaxosaur hybrid whose past partners never survived riding with her, and she invites him to pilot at her side.