Multimedia
- X Online (http://ko.gameflier.com/)
- The X-Family: Original TV Soundtrack - August 31, 2007
- The X-Family: Behind the Scene - August 2007
- The X-Family: TV Novel - August 2007
- The X-Family: Cards and envelops - August 22, 2007
- The X-Family: Transparent cards - August 25, 2007
- The X-Family: Stickers - August 25, 2007
- The X-Family: Bookmarks - August 25, 2007
Read more about this topic: The X-Family