The Straw Hats, with Kureha's assistant Tony Tony Chopper, finally arrive at Arabasta, which is on the verge of civil war. Vivi must reach the rebels and tell them the real cause behind the conflict, but Crocodile, leader of Baroque Works and one of the Seven Warlords of the Sea, will not just stand by and watch. In the end, Baroque Works, marine forces, pirates, the royal guards, and the rebel army clash in a battle that will determine the fate of the country itself.

Season 4 Episode 1 - Alabasta's Hero and a Ballerina on the Ship!

Crocodile appears to stop rampaging pirates. Luffy and his crew meet Mr. 2 Bon Clay who shows off his devil fruit power and Vivi sees a shocking sight. Air Date : 9th-Dec-2001  Read More

Season 4 Episode 2 - Off to the Desert Kingdom! The Rain-Summing Powder and the Rebel Army!

Luffy separates from the rest of the crew, right after arriving at Alabasta's port city of Nanohana. The crew dons disguises while Luffy learns of Dance Powder. Air Date : 16th-Dec-2001  Read More

Season 4 Episode 3 - The Heroes Reunion! His Name is Fire Fist Ace!

While in Nanohana, the Straw Hats encounter Smoker and Tashigi. A powerful pirate named Portgas D. Ace appears. Air Date : 23rd-Dec-2001  Read More

Season 4 Episode 4 - Ace and Luffy! Hot Emotions and Brotherly Bonds!

Ace fights Smoker while the Straw Hats run for their ship. Luffy reunites with his brother, who has joined the Whitebeard Pirates after leaving home, and is searching for a former crewmate named Blackbeard who killed a fellow member. Air Date : 6th-Jan-2002  Read More

Season 4 Episode 5 - Erumalu, The City of Green and the Kung Fu Dugongs!!

Ace decides to travel with the Straw Hats, as he is hunting for a man known as Blackbeard. Air Date : 13th-Jan-2002  Read More

Season 4 Episode 6 - Adventure in the Country of Sand! The Monsters that Live in the Scorching Land!

After leaving Erumalu, the Straw Hats plus Vivi & Ace continue through the desert, facing the many dangers of it. Air Date : 20th-Jan-2002  Read More

Season 4 Episode 7 - Enter the Desert Pirates! The Men Who Live Freely!

Nami and Vivi found themselves an easier way to travel in the desert and leave all men behind. Air Date : 27th-Jan-2002  Read More

Season 4 Episode 8 - False Fortitude! Camu, Rebel Soldier at Heart!

After hearing that a small village has fake Rebel Army bodyguards that have been keeping peace, Vivi asks the men of the crew to test if they're worthy of staying. Air Date : 3rd-Feb-2002  Read More

Season 4 Episode 9 - Rebel Warrior Koza! The Dream Vowed to Vivi!

Still trekking through the Alabasta desert, the crew beats up a giant desert scorpion for lunch, while Vivi tells Nami about her past and her friendship with Kohza. Air Date : 10th-Feb-2002  Read More

Season 4 Episode 10 - Showdown in a Heat Haze! Ace vs. the Gallant Scorpion!

Ace fights against a bounty hunter, who claims to have defeated Blackbeard, although this was a lie to lure Ace out and challenge him in order to inspire his children to follow their dreams. Air Date : 17th-Feb-2002  Read More

Season 4 Episode 11 - Ruins and Lost Ways! Vivi, Her Friends, and the Country's Form!

Zoro, Chopper and Luffy manage to get themselves lost and stumble across some huge underground ruins. Air Date : 24th-Feb-2002  Read More

Season 4 Episode 12 - Spiders Café at 8 o'Clock! The Enemy Leaders Gather!

Baroque Works plan starts to take effect, and for that, the Number Agents gather to meet Mr. 0. Meanwhile, the crew finds out that the Rebel Army has moved out of Yuba and headed to Katorea, and the rebel leader Kohza is determined to attack. Air Date : 2nd-Mar-2002  Read More

Season 4 Episode 13 - Luffy vs. Vivi! The Tearful Vow to Put Friends on the Line!

In Yuba, Luffy learns that Toto was entrusted by Cobra to watch over the land and figures out a way to stop the sandstorm. Air Date : 10th-Mar-2002  Read More

Season 4 Episode 14 - The Battlefront of Alabasta! Rainbase, the City of Dreams!

After the struggle, Vivi decides to go after Crocodile with the Straw Hats. The crew travels to the city of Rainbase, but run afoul of Smoker and Tashigi. Air Date : 17th-Mar-2002  Read More

Season 4 Episode 15 - The Trap of Certain Defeat! Storming Raindinners!

Most of the Straw Hats, along with Smoker, are trapped by Crocodile. Vivi reunites with the royal guardian Pell, but is captured by Miss All-Sunday. Crocodile reveals his invincible Devil Fruit power. Air Date : 24th-Mar-2002  Read More

Season 4 Episode 16 - Operation Utopia Commences! The Swell of Rebellion Stirs!

Baroque Works' plan to take over Alabasta is set in motion. Air Date : 14th-Apr-2002  Read More

Season 4 Episode 17 - The Terrifying Banana Gators and Mr. Prince!

Most of the Straw Hats are helplessly trapped as Vivi tries desperately to get the key to their cage. but fails. Crocodile is contacted by someone known as "Mr. Prince." Air Date : 21st-Apr-2002  Read More

Season 4 Episode 18 - The Key to a Great Comeback Escape! The Wax-Wax Ball!

The identity of "Mr. Prince" is revealed. Air Date : 28th-Apr-2002  Read More

Season 4 Episode 19 - Merciless Mortal Combat! Luffy vs. Crocodile!

After escaping from Rain Dinners, the Straw Hats and Vivi cross the desert to Alubarne, where the final battle will take place. Air Date : 5th-May-2002  Read More

Season 4 Episode 20 - Dash For a Miracle! Alabasta Animal Land!

Luffy is left for dead by Crocodile, but is helped by the mysteríous Miss All-Sunday. The rest of the Straw Hats reach Alubarna. Air Date : 12th-May-2002  Read More

Season 4 Episode 21 - Rebel Army vs. Royal Army! Showdown at Alubarna!

The revolution is on the verge of starting and the crew comes out with a plan that could stop it. Air Date : 19th-May-2002  Read More

Season 4 Episode 22 - Alubarna Grieves! The Fierce Captain Karoo!

Vivi tries to call out to the Rebel Army, but fails because of a Baroque Works infiltrator in the Royal Army interferes. Air Date : 2nd-Jun-2002  Read More

Season 4 Episode 23 - Sworn on a Friend's Dream! The Battle of Molehill, Block 4!

Things look hopeless for Usopp & Chopper as they continue to suffer from every attack that the Mr.4 team makes. However, the tides may be beginning to turn as Usopp learns what it truly means to be a man. Air Date : 9th-Jun-2002  Read More

Season 4 Episode 24 - Big Opening Day Today! The Copy-Copy Montage!

Albeit severely beaten and bruised, Usopp and Chopper have finally defeated the Mr.4 team. However, Mr. 2 has figured out Sanji's weakness. Air Date : 16th-Jun-2002  Read More

Season 4 Episode 25 - Transformed into Nami! Bon Clay's Rapid-Fire Ballet Kenpo!

Though Mr. 2 discovers Sanji's weakness, Sanji still defeats his opponent after an evenly-matched fight. Meanwhile, before Vivi could give the word to blow up the palace, Crocodile appears. Air Date : 23rd-Jun-2002  Read More

Season 4 Episode 26 - Nami's Cyclone Advisory! Clima Takt Burst!

Nami faces off against Miss Doublefinger and tries to figure out her new weapon that Usopp made, the Clima-Tact. Air Date : 30th-Jun-2002  Read More

Season 4 Episode 27 - Secret Passed Down in the Royal Family! The Ancient Weapon Pluton!

While Crocodile reveals to Vivi about the ancient weapon Pluton, Nami attempts to defeat Miss Doublefinger with her most powerful attack: The Tornado Tempo. Air Date : 14th-Jul-2002  Read More

Season 4 Episode 28 - Secret of Powerful Swordplay! Ability to Cut Steel and the Rhythm Things Have!

While Miss. Doublefinger's fight with Nami was challenging, Zoro is having an even more difficult time fighting Mr.1: A man who can change his entire body into steel - something that Zoro cannot cut. As Zoro nears death, he must discover the secret to "the breath of all things". Air Date : 21st-Jul-2002  Read More

Season 4 Episode 29 - The Battle is Over! Koza Raises the White Flag!

When Vivi reveals Crocodile's plan to Koza, he attempts to stop the fighting, but is shot. Crocodile reveals that he has set up a massive bomb in the city. Air Date : 4th-Aug-2002  Read More

Season 4 Episode 30 - Where Vivi's Voice Gets Heard! The Hero Descends!

As Koza tries to stop the Rebel Army, both sides are once more fighting due to the intervention of Baroque Works. Vivi is thrown to her certain death when Luffy saves her and challenges Crocodile to a second round. Air Date : 11th-Aug-2002  Read More

Season 4 Episode 31 - Sand Croc and Water Luffy! The Second Round of the Duel

Luffy fights Crocodile with more success this time by using water, but still loses this round. Meanwhile, the other Straw Hats hurry to locate the bomb before it goes off. Nico Robin forces the king to take her to the tomb where the Pluton Poneglyph is hidden. Air Date : 18th-Aug-2002  Read More