Shikigami no Shiro , released in North America and Europe under the title of Mobile Light Force 2 and in some PAL regions as MLF2 - Mobile Light Force 2, is a 2001 shoot 'em up developed by Alfa System and is the first game in the Shikigami no Shiro series. It was originally released as an arcade game and later ported to the PlayStation 2, Xbox, and Microsoft Windows. The game was titled Shikigami no Shiro Evolution for its revised version for Xbox, which was then ported to Windows as Shikigami no Shiro EX .

Monthly Magazine Z was a Japanese seinen mixed-media magazine published by Kodansha, aimed at adult males, but particularly at hardcore anime and manga fans, featuring articles as well as manga tied into popular franchises. Original manga were also featured in the magazine.