One Piece: Grand Battle! Rush (ワンピース グラバト！ラッシュ Wan Pīsu: Gurando Batoru! Rasshu), known in the U.S. as One Piece: Grand Battle! and in Europe as Shonen Jump's One Piece: Grand Battle!, is a fighting game made in Japan based on the anime and manga series One Piece. It is the fourth and final game in One Piece's Grand Battle series and the nineteenth One Piece video game released.