Yesterday publisher SEGA staked their claim to 'Yakuza: Dead Souls', which could very well be a western localized version. It's befitting of the undead, no?
Other Yakuza titles that haven't left Japan are Yakuza Kenzan, PSP's Black Panther and a mobile GREE game. Yakuza: Of the End seems the most likely candidate given what it's all about and the 'Dead Souls' moniker in the EU trademark.
Do you play SEGA's Yakuza series, western videogamer?