The mega-popular shonen anime series One Piece is famed for its incredible length, having almost 1,100 episodes packed with exciting content, and relatively little filler along the way. Anyone who's not already on board with One Piece might feel a little intimidated and wonder if it's too late to start watching this series, and if they do watch, the best starting points might get lost in the noise. Fortunately, there's a simple solution.
Source:https://www.cbr.com/how-to-start-one-piece/