Yakuza

CCG
Provides cheats and unlockables.
http://www.cheatscodesguides.com/playstation-2-cheats/project-j-sega/

GameSpot
Reviews, news, previews, images, videos, cheats, links, and a forum.
http://www.gamespot.com/ps2/action/ryugagotoku/

GameSpy: Yakuza
Review, interview, previews, news, cheats, screenshots, and movies.
http://ps2.gamespy.com/playstation-2/project-j-sega/

GameZone
Preview, screenshots, and downloads.
http://ps2.gamezone.com/gamesell/p28938.htm

IGN: Yakuza
Screenshots, videos, review, previews, news, cheats, and a message board.
http://ps2.ign.com/objects/764/764502.html

GamePro
Review, by Rice Burner: "Overall, Yakuza is a fun game with a pretty decent game engine and an engrossing storyline on par with the Japanese cult classic movie series Yakuza Papers." [Score: 4.5 out of 5] <small>(September 5, 2006)</small>
http://www.gamepro.com/sony/ps2/games/reviews/79790.shtml