Bandai Namco is developing the 2D action game, titled One Piece Dai Kaizoku Colosseum, for Nintendo 3DS.
Weekly Shonen Jump will release more information later. The game does not yet have a release date. What is known is that the game will have a mode where players can create their own pirate crew and explore the world.
In battle, special moves are performed by pressing buttons in the correct rhythm. As the player defeats rivals, the bounty on their wanted poster increases.
Source: ANN