Master Fighter
Get S Rank in all 50 missions in the extra battle review mode (unlocked after beating the game) and you will unlock this mode that gives you infinite heat gauge during gameplay.

Secret Boss Fight
Complete all the side quests and a secret boss will appear in front of the movie theater. Chat to him to initiate the fight.

Unlock Premium Box
Win the game once on any difficulty.

End Game Unlockables
Upon completing the game you will unlock various new game modes and extras.
Unlockable How to Unlock
Movie Viewer - Complete the Game
Battle "Review" - Mode Complete the Game
Adventure "Review" - Mode Complete the Game

PS2 Cheats for Yakuza

Yakuza cheat codes

Yakuza cheats