One Piece episode 524 – “Deadly Combat Under the Sea! The Demon of the Ocean Strikes!” – has aired in Japan and on onepieceofficial.com! If you note in the official English-subbed version we usually do not get a preview at the end of the episode. Have no fear though, as Anime Games Online is here with a video anime preview to episode 525 (Stranded in the Deep, The Straw Hat Crew Gets Lost!) thanks to YouTube user MegaPizzaGirl123!
Not only that, but check out a scan previewing One Piece 525, which airs next week on November 27.