One Piece Manga Commemorates Over 600 Million Copies Worldwide With Video of Creator Eiichiro Oda Hiding Series' Secret in Ocean Posted on March 3, 2026 By admin No Comments on One Piece Manga Commemorates Over 600 Million Copies Worldwide With Video of Creator Eiichiro Oda Hiding Series' Secret in Ocean Manga updated Guinness World Record after surpassing 500 million copies in August 2022 Source: https://www.animenewsnetwork.com/news/2026-03-03/one-piece-manga-commemorates-over-600-million-copies-worldwide-with-video-of-creator-eiichiro-oda-/.234869 Manga