As of May 2025, the anime series One Piece has over 1,126 episodes and is still ongoing

. The series started airing in October 1999 and has been divided into 21 seasons, covering various story arcs from the manga by Eiichiro Oda

. The episode count continues to grow as the story progresses. In summary:

• Total episodes: Approximately 1,126+ (ongoing)
• Total seasons: 21 seasons
• First aired: October 20, 1999
• The series is still being produced and new episodes are released regularly