I beat the original PSP release of this game, and it is absolute evil incarnate. The game is balance so fucking badly and has so many rollercoaster ups and downs of easy to abysmally unfair, but at it's core there's a very fun battle system and a unique portable anime rpg. Literally everything was improved in the 3DS version, so definitely play that instead but good lord. Expect to grind your face off way beyond what's expected of a typical RPG and to completely suffer at the end of the game