One Piece episode 537 (Keep Shirahoshi Safe! Decken Close Behind) has been released in Japan and on the official North American streaming website, onepieceofficial.com. Usually, we don’t get a preview of next weeks episode at the end of the official stream, but no worries, Anime Games Online has got you covered! Check out the One Piece 538 preview video and scan (The Crew is Defeated!? Hody Controls Ryuugu Palace) below! The episode is scheduled to air March 4th in Japan and the night of March 3rd in the United States.