月刊ドラゴンエイジ
A manga adaptation by Sacchi started serialization in the shōnen manga magazine "Monthly Dragon Age" on January 9, 2010. The first bound volume was released by Kadokawa Shoten on August 5, 2010, with 8 volumes available in Japan as of December 6, 2013. A 4-koma adaptation called , illustrated by Mūpa, and a third manga adaptation named , illustrated by Ryō Hasemi, are also being serialized in "Monthly Dragon Age".