One Piece - Grand Battle - System: Playstation 1

Hidden Characters:
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Unlock the characters in the following order. Certain characters can only 
be unlocked after reaching a certain requirement. It is recommended that 
you play with each character on the HARD difficulty setting so you do not 
need to backplay time after time.

Smoker:
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Win the game with Roronoa Zoro (Hard mode suggested. Can be unlocked on 
any difficulty setting).

Wiper:
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Win the game with Monkey.D.Luffy (Hard mode suggested. Can be unlocked on 
any difficulty setting).

Omu:
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Win the game with Tony Tony Chopper (Hard mode suggested. Can be unlocked 
on any difficulty setting).

Mr Crocodile:
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Win the game with Nico. Robin (Hard mode suggested. Can be unlock on any 
difficulty setting).

Enel:
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After unlocking all the other characters above win the game with Wiper and 
Monkey.D.Luffy on Hard difficulty setting. (Refer to unlocking Wiper).

Hina:
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Once you've gained Enel, win the game with Usopp on Hard difficulty setting.

Bon Clay:
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After gaining Hina, win the game with Sanji on Hard difficulty setting.

Portgas.D.Ace:
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After unlocking all characters above, beat Training mode with all of Luffy's 
crew and then win the game with Smoker on Hard difficulty setting.

Red Hair Shanks:
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Once you've gained every other character, win the game on Hard mode using 
all of Luffy's crew then win the game once more with Luffy on Hard mode.

Luffy's Crew:
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Luffy's crew consists of Monkey.D.Luffy, Roronoa Zoro, Nami, Tony Tony 
Chopper, Usopp, Sanji, Nico and Robin.

Unlock The Marine HQ:
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Play the BOMB x51 catching game in Training mode.

Unlock The Windmill Village:
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You can unlock this stage by collecting all the cards. This stage can 
only be made available after you unlocked Enel.

Alternate Costumes:
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Several Characters (mostly Luffy's crew; wich consist of Luffy, Zorro, 
Sanji, Ussop, Chopper, Nami and Nico Robin) have 3rd and 4th Alternate 
costumes which are unlocked by doing several tasks.

Luffy's Crew 3rd alternate costume:
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In training mode, complete the training list with Luffy , Zorro, Sanji, 
Ussop, Chopper, Nami and Nico Robin.

Luffy's Crew 4th alternate costume:
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To do this, you must choose the VS option, go against computer in Hard 
with 3 rounds and try to finish all the rounds with the super level 2 special.

Wiper's 3rd Costume:
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After getting all the costume, complete Training mode with Wiper again.

Shanks 3rd and 4th Costume:
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After getting Luffy's pirate 3rd & 4th costume, complete Training mode with Shanks. 

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