Disgaea 2 - Dark Hero Days Cheats - Sony PSP

Axel (Akutare) mode:

At the main menu, highlight the "New Game" option, then press Triangle, Square, Circle, Triangle, Square, Circle, X to unlock Axel (Akutare) mode. In the Japanese version, highlight the "New Game" option at the main menu, then press Triangle, Square, X, Triangle, Square, X, Circle.

Magichange:

Successfully complete Axel mode, then start a new game session in Adell mode to unlock Magichange.

Infinite Magichange turns:
Throw a character back in the base panel to get unlimited turns for Magichange.

Bonus characters:
Successfully complete the indicated task to unlock the corresponding character:
Asagi: Unlock Asagi's map with 33 felonies, 100 mana, then defeat her, and pass her bill as a senator in a New Game+.

Asagi (humanoid)	: Raise Asagi's level to 2,000, and pass her bill as a senator.
Flonne	: Unlock Extra Stage 8 with 40 hours or more of game play time. Then during Episodes 12-13, defeat Flonne.
Gordon	: Unlock Extra Stage 4, and pass Gordon's bill after completing it.
Laharl	: Unlock Flonne, then pass Flonne's bill as a senator, and successfully complete Extra Stage 9.
Mao	: Unlock Mao's stage after unlocking Mr. Champloo and Raspberyl.
Marjoly	: Unlock Extra Stage 7 with 99 felones and 1,500 mana. Defeat Marjoly, then pass her bill.
Mr. Champloo	: Unlock Mr. Champloo's stage with 50 hours or more of game play time and completing Axel mode.
Preire	: Unlock Extra Stage 6 with 66 felonies and 100 mana. Then, defeat Priere during Episode 1-9, and pass her bill.
Prism Red	: Pass the five Prism Rangers bills when Adell is a Sentator, then pass his bill a second time.
Raspberyl	: Unlock Raspberyl's stage after completing thirty Dark Sun stages and unlocking Mr. Champloo.
Sabre Kitties	: Successfully complete Axel mode 1-2.
Vyers (Mid-Boss)	: Unlock Extra Stage 5 with 20 hours of game play time and 400 mana. Successfully complete Vyers' stage in Episode 1-9. Reach the stage again during the next playthrough, and pass his bill.
Zetta	: Unlock Extra Stage 11 with ten Dark Sun stages completed and 3,000 mana. Successfully complete the map, then pass Zetta's bill.