One Piece: Heart of Gold
English name: One Piece: Heart of Gold
Genres: Action, Adventure, Comedy, Drama, Fantasy
Type: Special, Episodes: 1
Aired: Jul 16, 2016
Studio: Toei Animation
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
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.

(Source: IMDb)