.hack//G.U.+ is a manga that follows an alternate version of the events of the G.U. games, akin to the relationship between the original 4 games and the .hack//XXXX manga. It was first serialized in .hack//G.U. The World, and three volumes have been released in graphic novel form in Japan by Kadokawa Shoten. The first twelve chapters were serialized in the .hack//G.U. The World magazine and as of April 2007, in Comptiq magazine.