Hamatora is a mixed- project created by Natsu Matsumai and Yūki Kodama.

The project began with a written by Yukino Kitajima and Yūki Kodama as the artist, with Yū Wazu adapting the original designs for animation.

The , Hamatora: The Comic, started serialization in Shueisha’s Young Jump in November 2013.

An , Hamatora: The Animation, by the studio NAZ premiered on TV Tokyo and ran for twelve episodes between January 8 and March 26, 2014. It was followed by a second by Lerche starting in July 2014, Re:_ Hamatora.

Additionally, a role-playing game titled Hamatora: Look at Smoking World developed by FuRyu was released in July 2014.

Other related titles include a light novel and a stage play.