The opening sequence alone announces this show as something willing to break the rules, kinetic, deranged animation that moves like FLCL possessed by a fever dream about defending Japanese fandom itself. It's a show that loves otaku culture loud enough to build an entire rebellion around it, and the first few episodes burn with that anarchic energy. The plot falls apart and the animation gets inconsistent, but by then the show has already made its point: some statements just need to be screamed, not structured.

Japan's otaku culture faces extinction when the government sets an enforcement agency called the SSC loose on fans, rounding up nearly every otaku within a week and seizing their collections. A devoted man calling himself Otaku Hero refuses to accept it and builds a resistance army out of other displaced geeks. Three years on, the rebellion is losing hope. Urged on by his ally, the magical girl Anarchy, Otaku Hero leads the resistance in a bid to bring her back together with Blue and Pink, since the combined power of the three girls may be enough to beat the SSC. The mix is action, comedy and ecchi on a magical girl base.