Monthly Comic Alive
A manga adaptation with art by Shin'ichirō Nariie started serialization in Media Factory's "seinen" manga magazine "Monthly Comic Alive" from April 27, 2013, and has been collected in a three "tankōbon" volumes. A second spin-off four-panel comedy manga adaptation titled with art by Tor Oiwaka will also be serialized in "Monthly Comic Alive" magazine with the December 2014 issue to be sold on October 27, 2014. Seven Seas Entertainment has licensed the series in North America.