To me? The more logical answer is to just get Nagoshi a contract to make a game based off of Souten no Ken. It be basically a RGG game, only focusing on the Triads in 1930s Hong Kong, and your Japanese protagonist and his main rivals are all bad ass martial artists who can kill people in elaborate and over the top ways. ^_^
Gundam Extreme Vs. - http://gundam-vs.jp/extreme/index.html ...I'll be watching THIS "Vs. game" between Capcom and Bandai-Namco, tyvm.