The Gao in the magazine's title is a childish form of the sound Grr.

were adapted from light novels published under MediaWorks' Dengeki Bunko label.

On December 9, 2006, the first issue of a special edition version of Dengeki Comic Gao!

called Comic Sylph was published, and is sold quarterly; starting with volume six, Comic Sylph became a special edition version of Dengeki Daioh on March 21, 2008.

), was sold on February 27, 2008 with most of the currently serialized titles reaching their final chapters, while some others continued publication in MediaWorks's similarly themed magazine Dengeki Daioh.