Yakuza 4 is a first-person role-playing game with action, fighting and adult elements from the developers of Amusement Vision, Ltd.. The main publishers of the game are SEGA of America, Inc. . and Sega. Yakuza 4 is also known as Ryu ga Gotoku 4: Densetsu o Tsugumono. For some reason the game has not yet been released on PC. Overall, the project turned out to be rather weak. Most reviewers gave the game very low ratings.