One Piece Film Gold is a Japanese animated adventure film based on Eiichiro Oda's One Piece franchise. It follows Monkey D. Luffy and the Straw Hat Pirates as they arrive at Gran Tesoro, a massive floating entertainment city ruled by the mysterious Gild Tesoro. The crew becomes entangled in a high-stakes conflict involving wealth, power, and a dangerous plan that could shake the world. It is part of the One Piece film series.