One Piece: Heart of Gold
English title: One Piece: Heart of Gold
Japanese title: ワンピース ～ハートオブ ゴールド～
Type: TV Special
Episodes: 1
Source: Manga
Genres: Action, Adventure, Comedy, Drama, Fantasy
Studios: Toei Animation
Duration: 1 hr 44 min
Rating: PG-13 - Teens 13 or older

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)