Currently chapters 1 to 76 have been complied into eight tankōbon volumes in Japan by Shogakukan, with the first volume released on July 11, 2008, and the eighth released on April 18, 2010. As of July 14, 2010, 106 chapters have been released in Japan. The series is licensed in South Korea by Haksan Culture Company. It was given a simultaneous publication of the first two volumes of the series on August 2009, with a limited edition supplement for each. __TOC__