I don't think Japanese style games are extinct there are a ton of small niche Japanese games and all platforms even the HD consoles. If companies like Aksys,Koei,Atlus,Xseed, Marvelous, Ubisoft(they localized their share of niche Japanese games), NIS, Majesco(they localize occasionally), Ignition(they localize occasionally),Q? Entertainment, Atari(they occasionally publish niche Japanese games) exist there will always be a big pool of Japanese games in America since they usually come from those publishers.