Monkey D. Luffy sets off to become the new Pirate King; Luffy befriends a frightened cabin boy named Koby and promises to help him join the navy; the two boys must fight Lady Alvida, the Pirate Queen.
Luffy tries to rescue the pirate hunter Roronoa Zolo in the hopes that Zolo will join his crew, but he first must face the evil Captain Morgan and the captain's pampered son.
Zoro and Luffy join forces to defeat Morgan as a team. Coby wishes to join the Marines, despite his relationship with Luffy and Zoro.
Captain Red-Haired Shanks teaches a young Luffy a valuable lesson in friendship when they are forced to take on bandit leader Higuma.
Luffy rescues Nami, but is then betrayed by her when she steals Buggy's map; Buggy threatens to kill Luffy and Nami, but Zolo arrives just in time to rescue them.
Luffy, Nami, and Zoro manage to escape Buggy, who sends Mohji the Beast Tamer and his lion after them to get revenge.
Mayumi Tanaka
Monkey D. Luffy
Kazuya Nakai
Roronoa Zoro
Akemi Okamura
Nami
Kappei Yamaguchi
Usopp
Hiroaki Hirata
Vinsmoke Sanji