One Piece Grand Battle is a 3D arena fighting game that Ganbarion developed and Bandai published for the PlayStation 2. Eiichiro Oda's beloved manga and anime series serves as the foundation, and the game brings the colorful world of pirates and marines to life in fast-paced one-on-one battles. Players choose from a roster of iconic characters including Monkey D. Luffy, Roronoa Zoro, Nami, Usopp, Sanji, and many more recognizable faces from the series. Each fighter carries signature moves that come directly from the source material, so Luffy stretches his rubber limbs to deliver powerful strikes while Zoro slashes with his three-sword style. What sets the game apart is its faithful recreation of the One Piece universe, complete with vibrant cel-shaded visuals that closely mirror the look of the animated series. The battle arenas pull from familiar locations in the story, giving fans a chance to see their favorite characters clash in worlds they recognize from the show.
Updated: Jun 22, 2026
Screenshots

2.4 GB · PS2 ROMs
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Specifications
| Platform | PS2 ROMs |
|---|---|
| Genre | Fighting |
| File Size | 2.4 GB |
| Developer | Ganbarion |
| Updated | Jun 22, 2026 |
Overview
One Piece Grand Battle is a 3D arena fighting game that Ganbarion developed and Bandai published for the PlayStation 2. Eiichiro Oda's beloved manga and anime series serves as the foundation, and the game brings the colorful world of pirates and marines to life in fast-paced one-on-one battles. Players choose from a roster of iconic characters including Monkey D. Luffy, Roronoa Zoro, Nami, Usopp, Sanji, and many more recognizable faces from the series. Each fighter carries signature moves that come directly from the source material, so Luffy stretches his rubber limbs to deliver powerful strikes while Zoro slashes with his three-sword style. What sets the game apart is its faithful recreation of the One Piece universe, complete with vibrant cel-shaded visuals that closely mirror the look of the animated series. The battle arenas pull from familiar locations in the story, giving fans a chance to see their favorite characters clash in worlds they recognize from the show.
The game gives players several ways to experience the action. Story mode lets fans play through key moments from the One Piece manga, following Luffy and crew across the Grand Line. A versus mode supports two-player local battles, making it a solid pick for friends who want to settle debates about which crew member reigns supreme. Players also compete in a grand prix mode, working through a series of fights to earn new characters and collect hidden treasures. New fighters become available as players meet specific match requirements, giving plenty of reason to keep coming back. Combat stays accessible for newcomers but rewards those who invest time in learning each character's full move set, including powerful Over Power special attacks that pull straight from the anime. With a wide character roster, multiple modes, and visuals that stay true to the source material, One Piece Grand Battle stands as a fun and faithful tribute to one of the most beloved pirate stories ever told.