Bessatsu Shōnen Magazine
A manga adaptation illustrated by Yoshitoki Ōima was published in Kodansha's Bessatsu Shōnen Magazine between October 9, 2009 and May 9, 2012, compiled in seven volumes. The first volume was released in Japan on March 17, 2010, and the last on June 9, 2012. Kodansha USA published the manga in English, the first volume was released on August 23, 2011, while the last one was released on May 21, 2013. A two-volume spinoff titled "Mardock Demons" and illustrated by Minamoto Katasuke was published in the "NEMESIS" magazine from 2016 to 2018.