To Be Hero X is a Chinese donghua television series co-produced with Aniplex, and the third installment in the To Be Hero anthology franchise. It premiered on Fuji Television and other channels on April 6, 2025. A co-production between BeDream, Bilibili, and Aniplex, the series was made at production company and studio BeDream in collaboration with three animation studios: PB Animation Company, Studio LAN, and Paper Plane Animation Studio. It is directed by Li Haoling, with music by Hiroyuki Sawano, Kohta Yamamoto, Hidefumi Kenmochi, Daiki, Shuhei Mutsuki, Hideyuki Fukasawa, Misaki Umase, and Ryuichi Takada.