The manga version of Makai Ouji: Devils and Realist is written by Madoka Takadono and drawn by Utako Yukihiro. It has been serialized in the shōjo manga magazine Monthly Comic Zero Sum since its debut in late 2009. The chapters are published in tankōbon by Ichijinsha and the series is currently ongoing, with a total of twelve released volumes so far. Furthermore, limited editions have been published, which feature alternative book covers and special color arts.
In North America, the manga is published by Seven Seas Entertainment in trimonthly issues, with a total of seven volumes realeased so far.