
One Piece: Dragon Dream is a Japanese action board game for the Game Boy Advance console, featuring characters from the popular anime and manga series One Piece. It serves as a follow-up to the PlayStation title One Piece: Ocean’s Dream. The games also inspired a filler arc known as the Ocean’s Dream arc, which shares a similar storyline. The game was developed and released on April 28, 2005, by Bandai.
One night, as the Straw Hat Pirates rest in their beds—save for Robin—each of them dreams of a hooded young boy beneath the sea, playing haunting melodies on a sea horn. The next morning, when Robin rouses her crew, she is stunned to find they no longer remember her or their time as pirates. Though they still recall their lives before joining the crew, they begin to drift apart. Now, it falls to Robin to not only bring the crew back together and restore their lost memories, but also uncover the source of this strange amnesia. The game features a wide array of characters. Some can be fought, while others can be used in battle.