One Piece: Gigant Battle 2 is an arcade with a mixture of fighting and games in the anime or manga genre from developers from the studio Ganbarion Co., Ltd.. The game is published by Namco Bandai Games. ワンピース ギガントバトル! is an alternative name for One Piece: Gigant Battle 2. The PC version of One Piece: Gigant Battle 2, unfortunately, has not yet been released, but we hope that the release will take place in the near future.