A group of pirates lead by Alvida plunder a ship, only to find a barrel which contains a strange boy named Luffy. Luffy is on a mission to find the legendary treasure "One Piece" and he befriends the ship's cabin-boy, Coby, who actually wants to become a marine officer. Luffy defeats Alvida and the two journey on in search of crewmates.
Elenco: Mayumi Tanaka , Kazuya Nakai , Akemi Okamura , Kappei Yamaguchi , Hiroaki Hirata , Yuriko Yamaguchi , Ikue Otani , Kazuki Yao , Choo , Mahito Ōba , Mari Yaguchi .