The Ribbon Hero is an upcoming Japanese animated film directed by Yuuki Igarashi, in his feature directorial debut. An adaptation of Osamu Tezuka's manga series Princess Knight, it is produced by Netflix and Twin Engine and animated by Outline. It features character designs by Kei Mochizuki, with Mai Yoneyama and Issei Arakaki contributing to the designs. It is scheduled to be released on Netflix in August 2026.