Nami must decide between letting Arlong maintain his hold over her, or joining the Straw Hats and leading the oppressed villagers against the tyrant fishman.

On the legendary Treasure Island, Luffy and crew encounter strange animals and an even stranger man named Gaimon.

While his friends work to free the captain of the Straw Hats, cowardly Usopp finds himself in a position to shed his yellow streak and make his father proud.

Luffy battles with Kuro on the beach, while the Veggies (with Kaya in tow) flee Jango the Hypnotist.

The Straw Hats and Arlong's fishmen are locked in a swashbuckling slugfest, but things take a bad turn when Luffy gets trapped beneath the waves.

The Tontattas are in full revolt! But can they keep their wits about them long enough to make it out? Meanwhile, Zoro finally gains the upper hand against Pica, and Franky finds a way to deal with Señor Pink.

The Straw Hats' faith in Nami is restored, and now it's time for a battle royal! Luffy and the gang are determined to make Arlong pay for mistreating their friend.

Luffy and crew seek to best Captain Kuro, but they've prepared their defense on the wrong side of the island! All looks grim now that Usopp must face off against the Black Cat Pirates alone.

Nezumi comes to confiscate Nami's treasure, but who's he working for? More importantly, who's Nami working for, and what's she gonna do with her booty?

Luffy follows Usopp to the mansion and encounters the brutal pirate Captain Kuro. The scoundrel plans to claim Kaya's fortune and live the stolen life of luxury.

Nojiko continues the story of Nami's younger days. Back in the present, Nami gets agonizingly close to a long time goal, but betrayal looms on the horizon.

Luffy and the gang are on the run after the battle with Captain Buggy! With no place to go and nothing else to do, Nami finally agrees to join Luffy on his quest.

Nami's adopted sister, Nojiko arrives to fill in some details about the skilled mapmaker's younger days.

Having delivered a deadly blow to Captain Buggy’s pirates, Luffy and his companions need a place to recuperate. But the three are not in hiding very long before the Beast Tamer Mohji seeks them out.

A fierce argument over where Nami's loyalties lie divides the Straw Hat Pirates and only one thing's for sure - no one is willing to risk their life for a traitor.

Luffy recalls a time when Captain Red-Haired Shanks taught him a valuable lesson in friendship and set him on his quest to be King of the Pirates.