One Piece Season 21

Realizing Onigashima’s impending threat, imperiling everyone’s life, Yamato and Momonosuke launch a secret operation. Meanwhile, Sanji and Zoro are both in a deadly battle against Queen and King.

Queen’s unforeseen move stuns everyone on the Performance Floor. And then, he goes on to utilize another special technique which can break every bone in Sanji’s body. On the verge of a crisis, Sanji feels something…

Killer tries to figure out how to fight against Hawkins whose power enables him to transfer damage against him to Kid. Kid is dying not knowing where his damage is coming from. Killer takes a chance with Kid’s life on…

Sanji still wonders what is happening to his body as he receives attacks. Meanwhile, the dying Kin’emon hears an unexpected voice calling for the also dying Kanjuro. Through the Smail, the voice of Orochi tries to stir…

Law and Kid are having a tough battle against a formidable Emperor of the Sea, Big Mom. However, when they decide to work collaboratively and use their awakened Devil Fruit powers, they see the possibility of taking…

Sanji is tormented by the idea of becoming a cruel Germa warrior like his siblings and torn between being strong or being humane as he is now. When he makes up his mind, he asks Zoro the ultimate favor.

The chaos within the floating island of Onigashima rages on to seemingly no end. Kazenbo, Kajuro's creation, is wreaking havoc all throughout the Skull Dome in the name of vengence for the Kurozami. The rampage causes…

Zoro is facing a hard fight against King who seems invincible. Even one of Zoro’s deadliest attacks doesn’t leave a scratch on him. On top of that, one of Zoro’s swords goes out of control and gets in his way.

Zoro still can’t gain control of Enma which keeps extracting his Haki. Backed into a corner by the formidable King, Zoro remembers the encounter with an old man in his hometown when he was a child.

Queen’s formidable attacks remind Sanji of his family. Annoyed by Queen’s provocations, Sanji remembers a young woman mysteriously getting hurt in front of him and realizes what happened at that time, which lights a…

Zoro tries to figure out a way to damage King. Meanwhile, King remembers when he first met his captain Kaido and declares that his captain is the one to become the King of the Pirates, which leads Zoro to set his swords…

Usopp finds Kin’emon’s upper body and the heavily wounded Kiku. However, they are surrounded by the Gifters and can’t find a way out. Seeing the samurai giving up hope, Usopp remembers his determination.

In the Flower Capital, the Fire Festival is about to end. On Onigashima, the battle between Luffy and Kaido is getting even more intense. However, Kaido who is excited about having a strong opponent starts drinking too…

With the ongoing battles in various parts of Onigashima, everyone is reaching their limits. In the face of Big Mom, Law and Kid are exhausted and deeply wounded. Mocking them, Big Mom tries to head for the rooftop.

Big Mom’s strong life force discourages Law and Kid. Law tells Kid that he only has enough energy for one last strike. However, a monster Big Mom summons puts the two in even more of a bind.

Kid’s all-out deadly attack and Law’s tactical action leave Big Mom in the lurch. Then she remembers what Roger said in the past and wonders if the treasure he mentioned is out there after all.

Kaido mourns Big Mom’s defeat and remembers the day he met her for the first time. Meanwhile, backed into a corner, Orochi sees the true nature of Komurasaki, the woman he loves, and trembles with fear.

On orders from the Five Elders, the CP-0 agent Guernica tries to get to Luffy, but Drake stands in his way. Meanwhile, Luffy who only has very little energy left uses his last Gear Four to emancipate the people of the…

The battle between Luffy and Kaido comes to an unexpected end. Kaido comes down and tells everyone that Luffy has been defeated and the Land of Wano is finished. Momonosuke and Yamato argue over whether they should…

As Luffy's heart pounds in a funny way, the Five Elders reveal the secret behind the Gum-Gum Fruit. Meanwhile, Orochi tries to convince Komurasaki to escape with him, but when he sees Kanjuro, he makes a malicious…

Bouncing on the ground and becoming a giant, Luffy enjoys his new, bizarre power while Kaido is bewildered and can’t make sense of it. Meanwhile, Kid, Law, and Luffy’s other allies continue the fight down below against…

As Luffy and Kaidou continue their battle, Raizo and Jinbe utilize their plan to put out the fire that has spread throughout Onigashima. Meanwhile, Yamato warns Momonosuke of the danger Onigashima will face if he does…

Momonosuke struggles to create Flame Clouds to sustain Onigashima which is in free fall. In the Flower Capital, the Fire Festival is ending with people flying their Sky Boats in the air. To fulfill the promise to free…

When Oden died 20 years ago, Orochi took over the Land of Wano. People were separated from their loved ones, forced into labor, and starved. Now they pray that Kaido will vanish as Luffy’s battle against him reaches a…

Kaido remembers how he was treated unfairly in the past and how he believes the world should be. While his friends struggle to survive on Onigashima, Luffy is asked by Kaido to picture his ideal world as he throws a…

The samurai and the Straw Hats shout for joy as they hear that Luffy defeated Kaido. Meanwhile, Momonosuke informs Zunesha of a major decision that he made. However, when Yamato calls on the Animal Kingdom Pirates to…

The people of the Flower Capital get flustered when Kin’emon and the other Akazaya samurai who were supposed to be dead appear from the smoke. However, the last one who walks out of the smoke, and what he says, confuses…

The Land of Wano is in a celebratory mood now that the years of tyranny are over. However, Yamato is holding back his hunger alone until Hiyori arrives with the news he was waiting for. Meanwhile, some unknown figure…

The news of the defeat of the Emperors of the Sea spreads across the world. Luffy enjoys the banquet but just as he is about to make a toast, an enraged Kid comes in to strike him. The reason behind his action surprises…

As the Navy Admiral Ryokugyu comes to strike the Flower Capital, the Akazaya samurai notice and try to stop him, but his Woods-Woods Fruit power overwhelms them. Meanwhile, another formidable, yet friendly, guest…

Navy Admiral Ryokugyu keeps up a savage assault against the Akazaya samurai who are still recovering from the last battle. Momonosuke tries to defend the Land of Wano with all his might, but he gets driven into a corner.

Momonosuke and Hiyori are happy to see their grandfather who was supposed to be dead and the Straw Hats are surprised when Robin tells them about Pluton the Ancient Weapon. Meanwhile, Momonosuke is kept busy in his role…

An untold story from before the Straw Hats’ departure. Luffy visits the ruins of Oden Castle where Oden’s grave once was and Zoro visits Yasuie’s grave where he meets Hiyori. Later, Luffy and Tama eat red-bean soup…

Angered by Luffy's attempt to leave without saying goodbye, Momonosuke rushes with Kin’emon and Yamato to the port from where the Straw Hats are about to leave, thinking back on his days with Luffy.

Luffy and the other Straw Hats’ new bounties are revealed. Meanwhile, at Emptee Bluffs Island, Crocodile and the greatest swordsman in the world Mihawk, visit Buggy to discuss their newly-established organization, Cross…

Navy Captain Koby comes to the Island of Women to arrest Pirate Empress Hancock with the new Pacifistas. While the Navy and Kuja fighters clash, Blackbeard comes to raid, also targeting Hancock.

The three-way struggle between the Navy, the Blackbeard Pirates, and the Kuja Pirates comes to an end when an unexpected figure shows up. On the Sunny, the Straw Hats talk about the recent incidents around the world and…