Some of the graphics and character models in the game are reused directly from the One Piece: Grand Battle! series. These models include:

• Monkey D. Luffy (edited to time skip version)
• Roronoa Zoro (edited to time skip version)
• Nami (edited to time skip version)
• Usopp (edited to time skip version)
• Sanji (edited to time skip version)
• Buggy
• Arlong
• Dracule Mihawk
• Donquixote Doflamingo
• Crocodile
• Portgas D. Ace
• Shanks
• Mr. 2 Bon Clay
• Wapol
• Smoker
• Tashigi