Konami announced today that Metal Gear Solid: Peace Walker is getting delayed in Japan. Originally scheduled for release on March 18, the game will now be hitting shelves April 29. The company is citing additional fine tuning as a cause for the delay. Konami has not clarified if the delay will affect the North American and European release for the game, which are scheduled for May 25 and 27 respectively.
Coincidentally, this news comes a day after the Piece Walker puzzle game site went live.