Season 20 of One Piece is currently available in United States across 2 streaming offer(s).

One Piece – Season 20 (2019)

71%
TMDB7.1
14 episodes
24m

One Piece - Season 20 follows the Straw Hat Pirates as their actions against the Big Mom Pirates become public knowledge across the world. Monkey D. Luffy's crew makes its way towards the isolated...

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Synopsis

One Piece – Season 20 follows the Straw Hat Pirates as their actions against the Big Mom Pirates become public knowledge across the world. Monkey D. Luffy’s crew makes its way towards the isolated Wano Country, while the Revolutionary Army prepares for its next strategic move. Simultaneously, royalty from various nations gathers for the Reverie, a major global summit, unaware of the hidden forces influencing the world’s events. This season expands the narrative scope, setting up future conflicts and introducing broader political stakes.

One Piece – Season 20 Plot Summary

One Piece – Season 20 begins with the worldwide repercussions of the Straw Hat Pirates’ recent actions during the Whole Cake Island arc. The global news reports on Monkey D. Luffy’s confrontation with a Yonko, significantly raising his bounty and notoriety. While these events unfold, the Straw Hat crew continues their journey. Their next destination is Wano Country, an isolated nation governed by the shogun Kurozumi Orochi and under the influence of Kaido, another Yonko.Parallel to the Straw Hats’ voyage, the Revolutionary Army, led by Monkey D. Dragon, initiates preparations for a significant operation. This storyline expands the series’ focus beyond piracy to include geopolitical movements. Concurrently, the Reverie, a grand council where kings and queens from across the world gather, takes place. This meeting is meant to discuss global issues, but unknown figures manipulate events from the shadows. The season establishes new threats and political alliances, bridging the previous arc with upcoming major confrontations in Wano and beyond.

One Piece – Season 20 Cast, Characters, and Arc

The main cast of One Piece – Season 20 features the established voices of the Straw Hat Pirates. Mayumi Tanaka provides the voice for Monkey D. Luffy, the captain of the crew. Kazuya Nakai voices Roronoa Zoro, the swordsman, and Akemi Okamura is the voice of Nami, the navigator. Kappei Yamaguchi voices Usopp, the sniper, and Hiroaki Hirata lends his voice to Sanji, the cook. These core members drive the primary narrative towards Wano Country.Beyond the Straw Hats, the season includes characters involved in the Revolutionary Army’s planning, though their direct presence may be limited to strategic discussions. The Reverie arc introduces various world leaders and their political entourages. Figures from the World Government and the Celestial Dragons are also present, highlighting the power structures of the One Piece world. This season primarily covers the “Levely Arc” (Reverie) and the initial setup for the “Wano Country Arc,” focusing on the crew’s journey and the wider political landscape.

Where to Watch One Piece – Season 20

In the United States, One Piece – Season 20 is available on streaming platforms. The full season is accessible on Crunchyroll. This service provides subscribers with access to the episodes as part of its anime library. Additionally, the season can be watched via the Crunchyroll Amazon Channel. This option allows Amazon Prime members to add Crunchyroll to their existing subscriptions. Both platforms offer the season for streaming on demand. Streaming access is available directly through Crunchyroll.

How One Piece – Season 20 Fits the Series

One Piece – Season 20 serves as a critical transition point within the larger narrative of the One Piece series. It immediately follows the conclusion of the Whole Cake Island arc, where the Straw Hat Pirates successfully rescued Sanji but incurred the wrath of Big Mom. This season directly addresses the fallout from those events, demonstrating the Straw Hats’ increased infamy and the World Government’s reaction.The season’s dual focus on the Straw Hats’ journey to Wano and the concurrent Reverie meeting significantly broadens the series’ scope. The Reverie storyline, in particular, pulls back to reveal the intricate political workings and hidden influences that govern the world beyond pirate adventures. This provides context for the global powers and their responses to growing threats. The events of this season directly set up the major Wano Country arc, one of the longest and most significant story arcs in the series, by positioning the Straw Hats for their clash with Kaido and establishing the political climate that influences their fight. It is an important bridge that connects past challenges with future, larger conflicts. Readers can find more about the entire One Piece series here.

Is One Piece – Season 20 Safe to Watch? (Age Rating Guide)

Official age rating not available.

Director Not available
Main Cast Mayumi Tanaka, Kazuya Nakai, Akemi Okamura, Kappei Yamaguchi, Hiroaki Hirata
Release Year 2019
Genre Not available

Frequently Asked Questions

When was One Piece – Season 20 released?

One Piece – Season 20 was released on April 1, 2019.

What is One Piece – Season 20 about?

One Piece – Season 20 begins with the worldwide repercussions of the Straw Hat Pirates’ recent actions during the Whole Cake Island arc. The global news reports on Monkey D. Luffy's confrontation with a Yonko, significantly raising his bounty and notoriety.

Where can I watch One Piece – Season 20?

One Piece – Season 20 is available on Crunchyroll and Crunchyroll Amazon Channel.

Episode guide

The World is Stunned! The Fifth Emperor of the Sea Emerges!
Episode 878 March 31, 2019 24m

The World is Stunned! The Fifth Emperor of the Sea Emerges!

Luffy's recent exploits make their way around the world! The reputation of this mighty pirate begins to grow as all eyes look towards the Straw Hats' next move! Also - German 66 leaves an artifact behind which excites the crew!

To the Reverie! The Straw Hats' Sworn Allies Come Together!
Episode 879 April 7, 2019 24m

To the Reverie! The Straw Hats' Sworn Allies Come Together!

As the royals make their way to the Reverie, the mighty Navy takes all precautions to make sure they don't fall prey to kidnappings! At the vanguard is Koby, who glimpses Luffy's exploits and remembers their shared past. Meanwhile, Luffy is confronted with a staggering change to his bounty!

Sabo Goes into Action! All the Captains of the Revolutionary Army Appear!
Episode 880 April 14, 2019 24m

Sabo Goes into Action! All the Captains of the Revolutionary Army Appear!

A vicious pirate group led by Pinkbeard who describes himself as one of Blackbeard’s affiliates attacks a town in the Kingdom of Lulucia while their king and able-bodied soldiers have gone to the Reverie. And four bizarre individuals come to help. They’re the captains of the Revolutionary Army.

Going into Action! The Implacable New Admiral of the Fleet - Sakazuki!
Episode 881 April 21, 2019 24m

Going into Action! The Implacable New Admiral of the Fleet - Sakazuki!

At New Marineford, Sakazuki, the new Admiral of the Fleet, hears the news about Luffy and recalls the tumultuous Paramount War that haunts the Navy! That game-changing war has repercussions that last into the present!

The War of the Best! The Inherited Will of the King of the Pirates!
Episode 882 April 28, 2019 24m

The War of the Best! The Inherited Will of the King of the Pirates!

Nobles from around the world gather for the Reverie as the echoes of the Paramount War resound! Among them are Shirahoshi and her family from the Ryugu Kingdom under the sea. Meanwhile, Admiral Fujitora has a conversation with his new colleague, Admiral Ryokugyu.

One Step Forward for Her Dream! Shirahoshi Goes Out in the Sun!
Episode 883 May 5, 2019 24m

One Step Forward for Her Dream! Shirahoshi Goes Out in the Sun!

Stelly, Sabo’s adopted brother and now the king of the Goa Kingdom, walks up to Garp who is escorting the royal family of the Fish-Man Island, with an air of importance and something up his sleeve. Meanwhile, Shirahoshi sees the surface world for the first time.

I Miss Him! Vivi and Rebecca's Sentiments!
Episode 884 May 12, 2019 24m

I Miss Him! Vivi and Rebecca's Sentiments!

Shirahoshi and her family finally reach the Holyland of Mariejois! But all the unexpected attention confuses her. Meanwhile, Vivi from Alabasta meets Leo and Rebecca from Dressrosa, and tells them the story of her journey with the Straw Hats.

In the Dark Recesses of the Holyland! A Mysterious Giant Straw Hat!
Episode 885 May 19, 2019 24m

In the Dark Recesses of the Holyland! A Mysterious Giant Straw Hat!

Vivi reunites with Dalton and Dr. Kureha from the Sakura Kingdom and they share their memories of the Straw Hats with Shirahoshi and Rebecca. Meanwhile, a shadowy figure descends a long staircase at the castle in the Holyland and opens a mysterious door.

The Holyland in Tumult! The Targeted Princess Shirahoshi!
Episode 886 May 26, 2019 24m

The Holyland in Tumult! The Targeted Princess Shirahoshi!

Shirahoshi crosses the fancy of a Celestial Dragon, and those living gods are not open to having their whims disobeyed! As she is dragged away, King Neptune comes to her rescue, risking life and limb by defying the Celestial Dragon, but luckily an old friend of the Ryugu Kingdom is on hand and tries to defuse the situation!

An Explosive Situation! Two Emperors of the Sea Going After Luffy!
Episode 887 June 2, 2019 24m

An Explosive Situation! Two Emperors of the Sea Going After Luffy!

The Emperors of the Sea, Big Mom and Kaido decide to team up against Luffy! Meanwhile, Garp hears about the wild exploits of his grandson, all while a mysterious outsider visits the highest authority in the world!

Sabo Enraged! The Tragedy of the Revolutionary Army Officer Kuma!
Episode 888 June 9, 2019 24m

Sabo Enraged! The Tragedy of the Revolutionary Army Officer Kuma!

After sneaking into the Land of the Gods, Sabo sees the shocking figure of his friend – Kuma! Abused by the World Government as a pawn in their games, Kuma, who was made an example of what happens when you disobey the gods!

Finally, It Starts! The Conspiracy-filled Reverie!
Episode 889 June 16, 2019 24m

Finally, It Starts! The Conspiracy-filled Reverie!

The Reverie has begun! The representative kings and queens first discuss what to do with Straw Hat Luffy. Meanwhile the Revolutionary Army confirms its desire to save Kuma! All while they recount how the Straw Hats have grown from upstarts into world players!

Marco! The Keeper of Whitebeard's Last Memento!
Episode 890 June 23, 2019 24m

Marco! The Keeper of Whitebeard's Last Memento!

In order to recruit a strong ally towards bringing down Kaido, Cat Viper and his crew stop by Whitebeard’s homeland to see Marco, the 1st division commander of the Whitebeard Pirates.

Climbing Up a Waterfall! A Great Journey Through the Land of Wano's Sea Zone!
Episode 891 June 30, 2019 24m

Climbing Up a Waterfall! A Great Journey Through the Land of Wano's Sea Zone!

After reading about the Levely in the newspaper, Luffy's group finds themselves in the perilous sea surrounding Wano Country, which leads to the bottom of a waterfall. Luffy uses the giant carp swimming around them to pull the crew and ship up the waterfall, but they end up sailing into a whirlpool at the top, causing Luffy to be submerged.

Videos: Trailers, Teasers, Featurettes

Cast

Mayumi Tanaka

Mayumi Tanaka

Monkey D. Luffy (voice)

Kazuya Nakai

Kazuya Nakai

Roronoa Zoro (voice)

Akemi Okamura

Akemi Okamura

Nami (voice)

Kappei Yamaguchi

Kappei Yamaguchi

Usopp (voice)

Hiroaki Hirata

Hiroaki Hirata

Sanji (voice)

Ikue Otani

Ikue Otani

Tony Tony Chopper (voice)

Yuriko Yamaguchi

Yuriko Yamaguchi

Nico Robin (voice)

Kazuki Yao

Kazuki Yao

Franky (voice)

Cho

Cho

Brook (voice)

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