FLCL The Complete Manga Omnibus contains the complete series and features story by Gainax with art by Hajime Ueda. It also includes revised story pages and over a dozen color FLCL illustrations by Ueda.

In this surreal sci-fi romp, a sullen Japanese boy finds himself in the middle of an interstellar conspiracy. As his home life unravels, a sexy space assassin becomes his family maid, and his own head becomes a portal for armed robots. Life as he knows it is quickly falling apart, and Ueda doesn't know who's friend or foe. One thing's for certain - he has to grow up quick and save his hometown, whether he wants to or not!