 The manga first appeard in "Monthly Shōnen Jump" Extra in 2000 and ran in "Monthly Shōnen Jump" from 2003 until 2007, when the magazine ceased its publication.The series was transferred to "Jump Square" website in 2007 and finished in 2011.Shueisha compiled its individual chapters intro eighteen "tankōbon" volumes published from February 4, 2002 to April 21, 2011.