Toei Animation's One Piece Film: Strong World, a standalone adventure from 2009, has arrived on both Crunchyroll and Netflix, complete with English dub and subtitle options. The film plunges the Straw Hat Pirates into a conflict with the legendary pirate Shiki the Golden Lion, a man who escaped the inescapable Impel Down and commands a fleet of flying islands.

Directed by Kōji Tsujitani and featuring a story by original One Piece manga creator Eiichiro Oda, the film sees Shiki abduct Nami to serve as his navigator, forcing Luffy and his crew to invade his sky-high fortress to rescue her. The movie boasts a solid 8.04 rating on MyAnimeList, supported by over 170,000 user reviews, highlighting its enduring popularity among fans.

Strong World is notable for being the first One Piece film with direct involvement from Oda himself, who contributed to the story, character designs, and even the film's ending. This level of creator input ensures a narrative that feels authentic to the world and characters established in the long-running manga and anime series.

The film's plot is set during the pre-Enies Lobby arc of the main series, placing it early in the Straw Hats' grand adventure. While it doesn't directly impact the main canon, it offers a self-contained, high-stakes conflict that showcases the crew's unwavering loyalty and Luffy's determination to protect his nakama. Fans can expect the signature blend of thrilling action, comedic moments, and heartfelt camaraderie that defines the One Piece franchise.