Japan got a special edition release of Lollipop Chainsaw on Valentine's Day of the year of 2013. This special edition features additional content, including a "perfect unlock code", limited edition sleeve, and two bonus DVDs. The Happy Valentine Disc has PC items such as a desktop clock, wallpapers and a library of trailers; the Premium Movie Disc contains in-game movies and a Valentine's Day comic.
Contributed by CLXcool