Buddy Complex is a Japanese mecha anime television series produced by Sunrise. The series aired between January 5, 2014 and March 30, 2014. The first episode was pre-aired on December 29, 2013. A manga adaptation began serialization in ASCII Media Works' Dengeki Daioh from January 27, 2014. A 2-part sequel aired on September 29 and 30, 2014.

Bandai Namco Filmworks Inc. , previously and still famously known as Sunrise Inc., is a Japanese company owned by Bandai Namco Holdings with its business focused on production, planning and management for anime.