Lollipop Chainsaw has sold over 1 million copies worldwide, developer Grasshopper Manufacture announced today.

In celebration of the achievement, Grasshopper are discounting the download version of the game on both Xbox 360 and PlayStation 3 in Japan to 1,000 yen. The game’s original price is 2,800 yen on the 360 and 3,000 yen on PS3.

The discount will kick off on March 20th on PS3 and on April 1st for Xbox 360. It will last until April 30th. A similar discount has not been announced for the west yet, where Warner Bros. published the game.