One Piece: Stampede is a stand-alone film that celebrates the anime’s 20th Anniversary and takes place outside the canon of the “One Piece” TV series.
One Piece: Stampede—the 20th anniversary One Piece anime film that marks the franchise’s 14th feature—did big numbers when it opened in Japan, eventually crossing the five billion yen mark as of September.
It also pits the Straw Hats against a new enemy named Bullet, a former member of Roger’s crew.