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Season guide

One Piece: Dressrosa

50 episodes Updated Oct 3, 2026

The Straw Hat Pirates travel to Dressrosa alongside Trafalgar Law, Kin'emon, Momonosuke, and the captured Caesar Clown. Their stated goal upon arrival is to take down the nation's king, who is also a Warlord of the Sea named Donquixote Doflamingo. However, their actions interact unexpectedly with larger forces at play, setting a series of world-changing events into motion.

Previously on One Piece

Season 16 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ The Straw Hat Pirates are journeying alongside Trafalgar Law, Kin'emon, Momonosuke, and Caesar Clown.
  • ⚡ Caesar Clown is currently captured by the group.
  • ⚡ The primary objective of the journey is to take down the nation's king, Donquixote Doflamingo.
  • ⚡ Donquixote Doflamingo holds the position of a Warlord of the Sea.
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Season overview

The Straw Hat Pirates travel to Dressrosa alongside Trafalgar Law, Kin'emon, Momonosuke, and the captured Caesar Clown. Their stated goal upon arrival is to take down the nation's king, who is also a Warlord of the Sea named Donquixote Doflamingo. However, their actions interact unexpectedly with larger forces at play, setting a series of world-changing events into motion.

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Season 16 Episodes

Episode Guide

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Season 16: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

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Mytharc (8): Crucial lore & season climaxes
Core (42): Character development & subplots
Side Quest (0): Standalone / filler
S16·E643 Mytharc

Shaking Heaven and Earth! Admiral Fujitora's Power!

May 4, 2014 · 24 min

Sanji and Franky try to regroup after Doflamingo's betrayal, hoping that destroying the factory is not yet out of their grasp. Meanwhile Luffy makes a friend in the Colosseum and U

S16·E644 Core

A Blow of Anger! A Giant vs. Lucy!

May 11, 2014 · 24 min

The Sunny is mysteriously deformed by the bizarre powers of Giolla! Can Nami, Chopper, and Brook act in time to save their beloved home? Meanwhile, the battle for Block C continues

S16·E645 Core

Destruction Cannon Blasts! Lucy in Trouble!

May 18, 2014 · 24 min

After knocking down the Giant, Hajrudin, as payback for what he did to Ucy, Luffy has to deal with Ideo, whose punch has the destructive force of a bomb, while the Funk Brothers sh

S16·E646 Core

The Legendary Pirate! Don Chinjao!

May 25, 2014 · 24 min

Nami, Chopper, and Brooke keep trying to evade Jora and win back the Sunny even though it's been turned into a piece of art! In the Colosseum, Don Chin Jao finally faces Luffy - wh

S16·E647 Core

Light and Shadow! Darkness behind Dressrosa!

Jun 1, 2014 · 24 min

Luffy stands along against Don Chinjao, and learns about the old grudge he bears against Garp! Meanwhile, Usopp and Robin get swept up in the Tontatta Kingdom's raid against the ro

S16·E648 Core

Making a Sortie! The Legendary Hero Usoland!

Jun 8, 2014 · 24 min

The Tontatta Kingdom gears up for its all-out assault on the Doflamingo Family, as Usopp and Robin are caught up in the war effort! Meanwhile, Franky arrives the headquarters of th

S16·E649 Core

The Fierce Battle Coming to the End! Lucy vs. Chinjao!

Jun 15, 2014 · 24 min

Don Chin Jao's hatred of Garp and Luffy is finally explained, while his battle against Luffy comes to an end. With tremendous power, one of them is squarely eliminated! But is that

S16·E650 Core

Luffy and the Gladiator of Fate - Rebecca!

Jun 22, 2014 · 24 min

With the battle with Don Chinjao long behind him, Luffy advances to the final round! Block-D contender Cavendish, however, takes the chance and pounces on Luffy, who is defended by

S16·E651 Core

Protect You to the End! Rebecca and the Toy Soldier!

Jun 29, 2014 · 24 min

Rebecca's deep bonds with the one-legged toy soldier are revealed! Her lineage can be traced to the previous ruler of Dressrosa - and her eternal bond with the damaged toy is linke

S16·E653 Mytharc

A Decisive Battle! Giolla vs. the Straw Hats!

Jul 13, 2014 · 24 min

Doflamingo recounts for Law the surprising history of the Don Quixote Family, while Nami and the others battle the insane and powerful artist, Giolla! Her ultimate attack renders t

S16·E654 Core

Beautiful Sword! Cavendish of the White Horse!

Jul 20, 2014 · 24 min

Law is pinned by Fujitora, and Doflamingo has the upper hand! Only the most cunning of tricks could save Law's plan to hand Caesar over to Nami and the others! Meanwhile, the Sunny

S16·E655 Core

The Great Clash! Sanji vs. Doflamingo!

Aug 3, 2014 · 24 min

Law must put himself in harm's way to defend the Sunny and the Straw Hats from Doflamingo's all-out assault! With barely enough time to save the crew, plans change and send the Sun

S16·E656 Mytharc

Rebeccca’s Sword of Death! Backwater Sword Dance!

Aug 10, 2014 · 24 min

Law and Doflamingo are embroiled in a heated showdown, which triggers Momonosuke's memories of Doflamingo's cruelty from the first time they met; meanwhile, after a tearful fanboy

S16·E657 Core

The Most Violent Fighter! Logan vs. Rebecca!

Aug 17, 2014 · 24 min

Bartolomeo searches the Colosseum for Luffy but stumbles upon the medical center for the losers of the battles in the ring - but is everything at this center as it seems? Meanwhile

S16·E658 Core

A Big Surprise! A True Identity of the Toy Soldier!

Aug 24, 2014 · 24 min

The losers of the Colosseum battle who are being held below the infirmary have a surprising person in their midst! But do they have a clue as to their terrifying fate? Meanwhile, t

S16·E659 Core

A Horrible Past! The Secret of Dressrosa!

Aug 31, 2014 · 24 min

Bartolomeo finally finds Luffy and starts to lead him to Zoro, while the toy soldier begins to tell the heart-breaking story of how Doflamingo cheated the Riku dynasty out of their

S16·E660 Core

A Nightmare! The Tragic Night of Dressrosa!

Sep 7, 2014 · 24 min

As the toy soldier’s story continues, the sad fate of King Riku and his army, and his daughter, Princess Viola, is revealed as well as how the people of Dressrosa fell into the han

S16·E661 Core

A Showdown Between the Warlords! Law vs. Doflamingo!

Sep 14, 2014 · 24 min

Zoro, Kin'emon, and Luffy are reunited again, but little do they know that their reunion is being monitored by a potential threat! Meanwhile, the battle rages on between Doflamingo

S16·E663 Core

Luffy Astonished! The Man Who Inherits Ace's Will!

Sep 28, 2014 · 24 min

After revealing the horrible history of Dressrosa, Toy Soldier is now shares their plan to liberate the Tontatta Kingdom and bring down the Doflamingo Family -- Operation SOP. Mean

S16·E664 Core

Operation SOP Starts! Usoland Charges Forth!

Oct 5, 2014 · 24 min

Usopp and Robin make their way via an underground tunnel dug by the tiny people of the Tontatta Tribe - a tunnel so small in fact, that Franky couldn't fit! Instead, Franky makes h

S16·E665 Core

A Burning Passion! Rebecca vs. Suleiman!

Oct 12, 2014 · 24 min

As the contenders for the battle of Block D dwindle to only thirty, Rebecca has her hands full with the menacing Suleiman the Beheader! As he fends off her signature finishing move

S16·E666 Core

The End of the Match?! A Surprising Result of Block D!

Oct 19, 2014 · 24 min

The battle for Block D comes to a shocking end and the winner that emerges from the cloud of dust stuns the audience even more! Meanwhile, Luffy, Zoro, Kin’emon, and Wicka of the T

S16·E667 Mytharc

The Admiral's Decision! Fujitora vs. Doflamingo!

Oct 26, 2014 · 24 min

Viola, aka Violet, once a great princess of the Dressrosa family, shows Luffy and the others a secret entrance into the palace which avoids the use of the heavily-guarded lift. Mea

S16·E668 Core

The Final Round Starts! Diamante The Hero Shows Up!

Nov 2, 2014 · 24 min

The final round at the Corrida Colosseum finally begins, as Diamante joins the combatants in an all-out struggle to win the Flare-Flare Fruit! But as the stakes escalate, can one c

S16·E669 Core

A Moving Castle! The Top Executive Pica Rises up!

Nov 9, 2014 · 24 min

Luffy and his group continue their ascent towards Doflamingo's inner sanctum, but standing in their way is an executive of the family whose power is so strong moving past him seems

S16·E670 Core

Dragon Claw Strikes! Lucy's Intimidating Attack!

Nov 16, 2014 · 24 min

As Operation SOP finally gets underway but as Leo makes the dash to hide the Tatabasco grape in Sugar's fruit basket, Robin calls for an emergency stop to the plan! Meanwhile, Luff

S16·E671 Core

Defeat Sugar! The Army of the Little People Charges!

Nov 23, 2014 · 24 min

Operation SOP is underway and nearing its final stage! But Trebol proves a far stronger guard for Sugar than was expected, so Robin hatches a plan to lure him away. But is there en

S16·E672 Core

The Last Light of Hope! The Secret of Our Commander!

Nov 30, 2014 · 24 min

The Tontattas are devastated by Trebol’s furious attack, but as Usopp tries to convince Leo to abort the operation, Leo tells him about their commander Toy Soldier’s stunning true

S16·E673 Core

The Rupture Human! Gladius Blows Up Big Time!

Dec 7, 2014 · 24 min

Zoro continues his deadly duel with the nearly indestructible Pica! While the Toy Soldier narrowly escapes Lao G only to come face to face with Gladius! Luffy continues his mad das

S16·E674 Core

A Liar! Usoland on the Run!

Dec 14, 2014 · 24 min

With the Tontattas beaten, Robin turned into a toy, and Luffy, Franky, and the others busy elsewhere, Usopp is the last hope for Operation SOP! But will he be able to muster the co

S16·E675 Core

A Fateful Encounter! Kyros and King Riku!

Dec 21, 2014 · 24 min

Usopp runs into trouble in his battle with Treebol, and flashback sheds light on how a young Kyros made the shocking transition from murderer to one of King Riku's most trusted men

S16·E676 Core

Operation Failed! Usoland the Hero Dies!?

Dec 28, 2014 · 24 min

In the Royal Palace, Viola, Luffy, and the Toy Soldier have hidden themselves outside Doflamingo's chamber, only to have more enemies approach from behind, leaving them surrounded!

S16·E677 Core

The Legend is Back! Kyros' All-Out Attack!

Jan 11, 2015 · 24 min

Toys all across Dressrosa regain their human form, a flood of forgotten memories return, and Kyros launches a long overdue attack on the villainous tyrant Doflamingo!

S16·E680 Core

The Devil's Trap! A Dressrosa Extermination Plan!

Feb 1, 2015 · 24 min

The mystery of Doflamingo's return from the dead is revealed! But there isn't much time to ponder how it happened, as his plan to silence the country of Dressrosa unfolds, spelling

S16·E681 Core

The 500 Million Berry Man! Target: Usoland!

Feb 8, 2015 · 24 min

As the people of Dressrosa see their friends and loved ones slaughter each other under the manipulation of Doflamingo, memories of 10 years ago rush back, and the truth of that eve

S16·E685 Core

Steady Progress! Luffy's Army vs. Pica!

Mar 22, 2015 · 24 min

Don Chin Jao and Elizabello successfully break Pica’s giant arm but the rock giant is unfazed and starts throwing even more destructive punches at Luffy and his band of unwanted co

S16·E686 Mytharc

A Shocking Confession! Law's Soulful Vow!

Mar 29, 2015 · 24 min

Luffy and Moocy fast approach the showdown with Doflamingo - while the others with a beef against him continue to tag along. Meanwhile, Violet finds the key to Law's handcuffs, and

S16·E688 Core

A Desperate Situation! Luffy Gets Caught in a Trap!

Apr 12, 2015 · 24 min

Luffy cuts a lucky break as Kelly Funk shows him a shortcut to the Palace! But all may not be as it seems... Meanwhile, Franky and Zoro are locked in one-on-one duels, while Robin,

S16·E689 Core

A Great Escape! Luffy's Tide-turning Elephant Gun!

Apr 19, 2015 · 24 min

Penned in at the bottom of a well, Luffy and Law are caught in a trap! But someone has come to save them who they least expect! Meanwhile, the Tontattas help Franky break in to the

S16·E690 Mytharc

A United Front - Luffy's Breakthrough Towards Victory!

Apr 26, 2015 · 24 min

The Tontattas locate their captive comrades and seem to be able to get the message to them - the prison break is on! Meanwhile, heavy-hitters from the Colosseum turn from wringing

S16·E691 Mytharc

The Second Samurai - Evening Shower Kanjuro Appears

May 3, 2015 · 24 min

Hidden far underground, Kin'emon finds his old friend Kanjuro, whose powers allow the two to, quickly, but not elegantly, escape to the surface! Meanwhile, Cavendish shares his fea

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