Demon Fighter Kocho (厄災仔寵, Yakusai Kochō) is a Japanese manga series written and illustrated by Nonki Miyasu. It was published in the Shueisha seinen magazine Young Jump with the chapters bound into four volumes between September 1995 and October 1997. It was adapted into two 1997 live-action films and an anime original video animation (OVA). The OVA was released on DVD by Media Blasters in the United States on December 19, 2000.