One Piece is a Japanese media franchise created by Eiichirō Oda in 1997. The initial manga, written and illustrated by Eiichirō Oda, has been serialized in Shueisha's Weekly Shōnen Jump magazine since July 22, 1997, and has been collected into 111 tankōbon volumes. By March 2026, the manga has sold over 600 million copies worldwide, making it the best-selling manga series in history. It became the best-selling manga for the eleventh consecutive year in 2018.
The manga has been adapted into a festival film produced by Production I.G in 1998, an anime series produced by Toei Animation, which began broadcasting in Japan in 1999, and a live-action series produced by Tomorrow Studios, released by Netflix in 2023. Additionally, Toei has developed 15 animated feature films, original video animations, and 13 television specials. Several companies have developed various types of merchandise like trading card games and numerous video games. In addition, there has been other material released based on the franchise, such as spin-off manga, light novels, anime comics