Konami have officially  announced that Silent Hill: Book of Memories has been delayed. The PS Vita game was due out later this month, but retailers now have it down for a May 31, 2012 release.

A konami representative had this to say when approached about the subject:

“Unfortunately Book of Memories has been delayed. Stay tuned for a more formal announcement.”

If any more information comes about we will keep you informed.

Source: Ripten