D4 Enterprise Co., Ltd. (株式会社D4エンタープライズ, Kabushiki-gaisha D4 Entāpuraizu) is a Japanese video game publisher currently specializing in content delivery services like Project EGG over the Internet. Some of the titles that have been re-released include many of Compile's titles, like the Madō Monogatari games. The company has also re-released Neo Geo and MSX titles to the Virtual Console for the Wii.