One Piece Grand Battle

Miss Wednesday:
Press Square(2), Triangle, X(2), Circle while the credits are rolling at the end of the game. A sound will confirm correct code entry.
Information in this section was contributed by joseph22.

Pandaman:
Press Circle(2), X, Triangle(2), Square while the credits are rolling at the end of the game. A sound will confirm correct code entry.
Information in this section was contributed by joseph22.

Alternate introduction view:
At the "Doskoi Panda" Now Loading screen, hold R2 until the introduction begins to play. Instead of the full screen view of the introduction, it will now be in mini screen.
Information in this section was contributed by edgardo sicat.

Alvida:
Successfully complete the game in event mode as Lufi.
Information in this section was contributed by joseph22.

Arlong:
Successfully complete the game in event mode as Nami.
Information in this section was contributed by joseph22.

Baki:
Successfully complete the game in event mode as Zolo.
Information in this section was contributed by joseph22.

Krieg:
Successfully complete the game in event mode as Sanji.
Information in this section was contributed by joseph22.

Kuro:
Successfully complete the game in event mode as Usop.
Information in this section was contributed by joseph22.

Mihawk:
Successfully complete the game in event mode as all characters from Luffy to Tashigi. Then, win event mode again as Zolo and defeat Mihawk.
Information in this section was contributed by joseph22.

Shanks:
Successfully complete the game in event mode as all characters from Luffy to Tashigi. Then, win event mode again as Luffy and defeat Shanks.
Information in this section was contributed by joseph22.

Smoke:
Successfully complete the game in event mode as Lufi, Nami, Zolo, Sanji, and Usop. Then use Lufi to complete event mode again.
Information in this section was contributed by joseph22.

Tashigi:
Successfully complete the game in event mode as Lufi, Nami, Zolo, Sanji, and Usop. Then complete event mode again with each of those characters except for Lufi.
Information in this section was contributed by joseph22.