The standalone One Piece: Heart of Gold special, a 2016 TV movie, has landed on Crunchyroll, complete with English dub and subtitle options. This entry follows the Straw Hat Pirates as they aid a young girl named Olga, who holds the secret location to the legendary Pure Gold, a treasure capable of buying the entire world.

Produced by Toei Animation, the same studio behind the main One Piece series and the One Piece Film: Gold movie, the special dives into a self-contained adventure. It explores the lost island of Alchemi, hidden within the stomach of a colossal anglerfish, as the pirates race against the World Government and the treasure hunter Mad Treasure.

With a 7.48 rating on MyAnimeList from over 45,000 voters, Heart of Gold offers a classic One Piece experience. It's a good choice for fans looking for a shorter, self-contained story that captures the franchise's blend of action, comedy, and ensemble adventure without requiring knowledge of the main series' extensive lore.