Back in the 90's, a Japanese company by the name of Shadow Entertainment began developing computer games for the AFOON label, which was a joint venture between Nippon Columbia and Hitachi. Around 1997, they started development on a game called "Space Matador" which was supposedly going to be the world's first fighting game with a bullfighting theme. Shadow's website promised more updates later in the year, but these never came and the game was never mentioned again. The only known pictures of the game have been attached below. Source for this information: http://web.archive.org/web/19970710212253/http://www.sdw.com/hot.html (scroll down to the bottom)