"It was revealed that Japan will be getting the soundtrack for Ubisoft and Grasshopper Manufacture's Wii exclusive No More Heroes this January 23, 2008. The full package of 3 CDs will have all of the music from the game including some vocal variants of the songs. Head on over to the full article to find out more."
-- by Enrico S. on Jan 23, 2008
Notes: QJ.NET has a link to the original announcement. The announcement is in Japanese, but it lists the music tracks in English.