We have been following these manga delays for a while, so it is no real surprise to see that a couple of the upcoming omnibus “Viz Big” editions for the “DBZ” portion of the manga have been delayed… again. DBZ #4 (covering tankōbon 26-28) has been pushed back from 21 April 2009 to 23 June 2009, while DBZ #5 (covering tankōbon 29-31) has been pushed back from 21 July 2009 to 20 October 2009 according to their Amazon listings.