Anarchy In The Nippon 2 cheats and cheat codes for Playstation

Slow motion replay
Before the replay begins Hold Select.

Unlock Boss as a playable character:
Finish the game with all 20 characters. Then enter to the fighter 
selection screen, push Up at the rightmost fighter or push Down at 
the leftmost fighter. 

Change costumes and unlock more options:
Finish the story mode in easy mode. Then enter to the fighter selection 
screen, highlight a character and push L2 to select another outfit.

Set the number of continues and rounds:
Go to the sound test screen to asjust the number of continues and rounds.