Captain Earth is a Japanese mecha anime television series produced by Bones. It revolves around Daichi Manatsu, a high school student who becomes involved in a conflict between Earth and alien beings called the Kill-T-Gang. As he pilots the Earth Engine, Daichi must safeguard humanity while uncovering the mysteries of his past. The series features a blend of action, drama, and science fiction elements, captivating audiences with its dynamic animation and emotional storytelling.