Merchandise
An album titled Biohazard 4 Original Soundtrack, bearing the catalog number CPCA-10126~7, was released in Japan on December 22, 2005, for the retail price of ¥2,500. It contains 62 compositions from the game and the 48-page Visual Booklet with liner notes from composers Shusaku Uchiyama and Misao Senbongi.
In addition to BradyGames's strategy guide for the PlayStation 2 version, various figurines based on the characters and enemies were created. Two were based on the likenesses of Leon and Jack Krauser. Agatsuma Entertainment has also created various miniature collectibles based on several main characters and enemies from Resident Evil 4. Two special controllers designed to resemble chainsaws were designed by NubyTech for the GameCube and PlayStation 2 versions.
Read more about this topic: Resident Evil 4