Yakuza: Dead Souls - gamefront.com

Yakuza: Dead Souls is set in the infamous red light district of Tokyo, which is under attack from hordes of zombies. Players will not only face armies of the undead and incredibly powerful mutants, but a treacherous Japanese underworld that is just as merciless. Playing through the eyes of four of the most infamous characters of the series, witness allegiances shift quickly and the line between friend and foe lost. If you thought zombies were bad…meet the Yakuza!