One Piece: Heart of Gold (2016)
- HD 1080
- Runtime: 104m.
- Status: Released
1
- Languages: ja
- Country: Japan
- Director: Tatsuya Nagamine
- Stars: Kazuki Yao, Mayumi Tanaka, Akemi Okamura, Yuriko Yamaguchi, Kazuya Nakai
- keywords: pirate gang, based on manga, anime
- Production_studio: Toei Animation
- providers: Netflix, Crunchyroll, Crunchyroll Amazon Channel, Netflix basic with Ads
- The One Piece: Heart of Gold is featured in the top rankings of 2016
- #52 in Top Animation of 2016
A girl named Olga is pursued by both the World Government and a man named Mad Treasure, as she is the only one who knows the location of the Pure Gold, a substance that can buy the entire world. Olga ends up sailing with the Straw Hat Pirates, and they journey to find the Pure Gold on the lost island of Alchemi, which is located inside the stomach of a large angler fish named Bonbori.