One Piece Grand Battle 2 Cheats - Playstation

Alternate costumes
Successfully complete event battle mode with a character to unlock their alternate costume in event battle and versus battle modes. Press [R1] + [Circle]; [L1] + [Circle]; or [L1] + [R1] + [Circle] at the selection screen to choose a new costume. Note: Not all characters have alternate costumes.

Play as Ace
Unlock all other characters and use them to complete event battle mode more than ten times. Then select event battle mode again under the hardest difficulty setting. Play as Smoker and defeat Ace when he appears.

Play as Arlong
Select event battle mode as Crocodile. Then, defeat Arlong in the final battle.

Play as Ka-ru
Select event battle mode as any character under the normal difficulty setting. Reach the fifth battle without using any continues to fight Ka-ru. Defeat Ka-ru to unlock him as a playable character.

Play as Kuro
After Crocodile is unlocked, select event battle mode as Waporu. Then, defeat Kuro in the final battle.

Play as Mihawk
After Alvida, Kreig, Kuro, Buggy, Arlong, and Pandaman are unlocked, select event battle mode as Zoro. Then, defeat Mihawk in the final battle.

Play as Pandaman
After Crocodile is unlocked, select event battle mode as Mr. 2 Bon Clay. Then, defeat Pandaman in the final battle.

Event Battle Statistics
Complete all of the characters' attacks in training mode. You can now view that person's statistics in event mode. Enter the "Character Biography" screen, then choose the third section and go to the second screen. The first number indicates the amount of times event mode has been completed by that person. The second number indicates the number of battles in event mode fought by that person.

Announcer Selection mode
Successfully complete the story mode event battle with all characters except for Ace under the normal difficulty setting. The ''Announcer Selection'' option will now appear on the options screen.