The BEST episodes of One Piece season 18

Every episode of One Piece season 18, ranked from best to worst by thousands of votes from fans of the show. The best episodes of One Piece season 18!

The adventures of Monkey D. Luffy and his pirate crew in order to find the greatest treasure ever left by the legendary Pirate, Gold Roger. The famous mystery treasure named "One Piece".

Last Updated: 12/8/2024Network: Fuji TVStatus: Continuing
The Secret of the Wano Kingdom! The Kozuki Clan and the Poneglyph
star
10.27
30 votes

#1 - The Secret of the Wano Kingdom! The Kozuki Clan and the Poneglyph

Season 18 - Episode 24 - Aired 12/25/2016

The mystery of the Ponegliffs is revealed - their true significance, and the story of their creation, leads closer to the Straw Hats than they might have imagined!

Watch Now:Amazon
A Volatile Situation! Dog, Cat, and Samurai!
star
10.27
30 votes

#2 - A Volatile Situation! Dog, Cat, and Samurai!

Season 18 - Episode 21 - Aired 12/4/2016

The samurai have landed! And they make their way into the county of Zou unaware of the welcome they will receive by the Minks! The Straw Hats try their best to stop the fight - but as day meets night and Cat Viper and Dogstorm face each other, tensions run high in the elephant country!

Watch Now:Amazon
The Nightmare Returns! The Invincible Jack's Fierce Attack!
star
10.17
59 votes

#3 - The Nightmare Returns! The Invincible Jack's Fierce Attack!

Season 18 - Episode 27 - Aired 1/22/2017

The alliance consists of Ninja-Pirate-Mink-Samurai plans to split up for multiple reasons and agrees to meet at Land of Mano, Jack and beastman pirates returns and attack Zunisha ( The elephant that carries the island Zou) and injures it, while the island is shaking vigorously Luffy and Momonosuke hears a mysterious voice in their head.

Watch Now:Amazon
Kaido Returns! The Worst Generation Threatened!
star
10.00
29 votes

#4 - Kaido Returns! The Worst Generation Threatened!

Season 18 - Episode 33 - Aired 3/5/2017

News of the raid on the Revolutionary Army reaches Luffy! But that's the least of their worries as they face a storm and a sudden lack of provisions! Meanwhile, Emperor Kaido, furious at the loss of Joker, fumes with anger at the reckless generation of upstarts!

To the Reverie! Rebecca and the Sakura Kingdom
star
10.00
29 votes

#5 - To the Reverie! Rebecca and the Sakura Kingdom

Season 18 - Episode 32 - Aired 2/26/2017

Carrot stows away! And settles in with the Straw Hats as they make their way to rescue Sanji! Meanwhile, in the Sakura Kingdom - formerly the Drum Kingdom, Dalton and Kureha are getting ready for the Reverie so as their former enemy in his newly-built kingdom...

To the Reverie! Princess Vivi and Princess Shirahoshi
star
10.00
29 votes

#6 - To the Reverie! Princess Vivi and Princess Shirahoshi

Season 18 - Episode 31 - Aired 2/19/2017

Various Royal Families begin their journey to the Reverie, such as Alabasta Royal family and aides where Vivi is excited about traveling out of sea for so long, Sabo's step-brother Stelly who is now the king of Goa Kingdom, and the Neptune Royal Family, where Shirahoshi is convinced to go by her father and brothers to accompany them. Meanwhile as Luffy's group is exhausted from their wild exit from Zou and begin to set out for Totto Land, they find they have an unexpected stowaway who has decided to join their group, the Rabbit Mink Carrot.

Descending the Elephant! Setting Sail for Sanji’s Retrieval!
star
10.00
29 votes

#7 - Descending the Elephant! Setting Sail for Sanji’s Retrieval!

Season 18 - Episode 30 - Aired 2/12/2017

The group decides to break into four smaller groups, each with their own personal mission, before later converging at Wano Country. Usopp gives Nami a new updated Clima-Tact and Pedro insists he would be the only one of the Mink Tribe to accompany Luffy's group as only he can keep Pekoms under control. Afterwards Luffy's group descends to the Thousand Sunny, with their mission to get Sanji back as they set out for Totto Land. Meanwhile at Albasta, Princess Vivi prepares to head out to sea.

Save Zunesha! The Straw Hats Rescue Operation!
star
10.00
58 votes

#8 - Save Zunesha! The Straw Hats Rescue Operation!

Season 18 - Episode 29 - Aired 2/5/2017

Zunesha, having been injured Jack's assault, almost fell, which prompted everyone to work together to patch up her wound. Robin prepares a bandage; Chopper collects herbs; Brook, Zoro, and Kin'emon collect wood; Nami looks at a map to find out how to reach Big Mom; Franky repairs some broken ships to be able to reach Zunesha's legs. A Silent Supercell, a massive thundercloud that appears suddenly without warning, approaches, which destroys the equipment supporting everyone trying to treat Zunesha. Before they fall into the waters, Luffy and Robin save them. Chopper is seen without a hat on, Luffy takes a lot of food then goes off to find Pekoms.

A Battle to Defend Zou! Luffy and Zunisha!
star
10.00
29 votes

#9 - A Battle to Defend Zou! Luffy and Zunisha!

Season 18 - Episode 28 - Aired 1/29/2017

After being aggressively attacked by Jack's fleet, the monstrous Zunesha comes to life and beckons to those on its back! But can the Straw Hats understand its cry? And realize in the time what the elephant island needs from them?

The Legendary Journey! The Dog and the Cat and the Pirate King!
star
10.00
29 votes

#10 - The Legendary Journey! The Dog and the Cat and the Pirate King!

Season 18 - Episode 26 - Aired 1/15/2017

Dogstorm and Cat Viper share their story of being on the journey with Oden and Roger but are interrupted by Nami who is concerned about the sea route. Meanwhile, Jack is plotting to bring down the Mokomo Dukedom again!

A Vow Between Two Men! Luffy and Kozuki Momonosuke
star
10.00
29 votes

#11 - A Vow Between Two Men! Luffy and Kozuki Momonosuke

Season 18 - Episode 25 - Aired 1/8/2017

More mysteries of the Kozuki Clan are revealed - and the samurai propose an alliance to help topple Kaido! But Luffy's response will shock the crew... and force the young daimyo to take responsibility!

A Red Stone! A Guide to the One Piece!
star
10.00
29 votes

#12 - A Red Stone! A Guide to the One Piece!

Season 18 - Episode 23 - Aired 12/18/2016

The mysteries of ninjutsu enthrall the Straw Hats as Raizo, the implausible ninja, makes his true powers known! Meanwhile,a mysterious artifact points the way towards the end of the Grand Line!

The Third One! Raizo of the Mist, the Ninja, Appears!
star
10.00
29 votes

#13 - The Third One! Raizo of the Mist, the Ninja, Appears!

Season 18 - Episode 22 - Aired 12/11/2016

Revelations abound as the true nature of the Wano clan and their relationship with the Minks is revealed! Momonosuke's role is greater than any had imagined! But even more shocking - the visage of Raizo the Ninja!

Luffy's Decision! Sanji on the Brink of Quitting!
star
10.00
29 votes

#14 - Luffy's Decision! Sanji on the Brink of Quitting!

Season 18 - Episode 20 - Aired 11/27/2016

Luffy hatches a plan to help Sanji, but he'll have to go alone to avoid an all-out war with Big Mom. Meanwhile, Kin'emon and Kanjuro finally arrive at Zou, unwittingly setting the stage for the Minks' thirst fro revenge!

Let's Go and Meet Master Cat Viper!
star
10.00
29 votes

#15 - Let's Go and Meet Master Cat Viper!

Season 18 - Episode 19 - Aired 11/20/2016

There's only one key to finding out what happened to Sanji - and Luffy and the others make their way towards finding out more about their friend's disappearance, but on their way the indigenous fauna give them trouble!

To My Buds! Sanji's Farewell Note!
star
10.00
29 votes

#16 - To My Buds! Sanji's Farewell Note!

Season 18 - Episode 18 - Aired 11/13/2016

Sanji's dire situation has become clear, but instead of rallying against Big Mom's crew, he submits to go along with them to bring an end to this situation. But being separated from one of his crew is more than Luffy is willing to tolerate!

Watch Now:Apple TV
The Delinquent Comes Home! Emperor Big Mom's Assassins!
star
10.00
29 votes

#17 - The Delinquent Comes Home! Emperor Big Mom's Assassins!

Season 18 - Episode 16 - Aired 10/30/2016

More of the dramatic happenings on Zou are revealed as we learn that Jack's pirate band were not the only visitors to the elephant island! And what about the mysterious fate of Sanji!

The Truth Behind His Disappearance! Sanji's Shocking Invitation
star
10.00
29 votes

#18 - The Truth Behind His Disappearance! Sanji's Shocking Invitation

Season 18 - Episode 17 - Aired 11/6/2016

The mystery of Sanji's disappearance deepens as Luffy learns that Bin Mom's lackeys have caught up with him and the rest - and carry with them an invitation from Big Mom that simply cant't be refused!

The Time Limit Closes In! The Bond Between the Mink Tribe and the Crew!
star
10.00
29 votes

#19 - The Time Limit Closes In! The Bond Between the Mink Tribe and the Crew!

Season 18 - Episode 15 - Aired 10/23/2016

In the aftermath of Jack's deadly attack on the island of Zou, Chopper and Sanji rush in to save the fallen Mink Tribe - but they will need the help of Caesar to overcome the poisonous effects of the gas!

The King of the Night!  Master Cat Viper Emerges!
star
10.00
29 votes

#20 - The King of the Night! Master Cat Viper Emerges!

Season 18 - Episode 13 - Aired 10/9/2016

Day turns to night as the Minks keep up their onslaught against the invading Beast Pirates! But Jack's amazing Devil Fruit power may end the elephant island once and for all!

The King of the Day! Duke Dogstorm Appears!
star
10.00
29 votes

#21 - The King of the Day! Duke Dogstorm Appears!

Season 18 - Episode 12 - Aired 10/2/2016

Duke Dogstorm - the Straw Hats finally meet the ruler of this strange land, and learn more about the battle that took place here: and the mysterious system by which the island is ruled!

A Threat Descends! The Beast Pirates, Jack!
star
10.00
29 votes

#22 - A Threat Descends! The Beast Pirates, Jack!

Season 18 - Episode 11 - Aired 9/25/2016

Luffy and the others learn about the dangerous intruders who have come to Zou, and why the island is wrecked! Afterwards, Luffy's loose lips get them into trouble!

Start to Counterattack! Great Moves by the Straw Hat Crew!
star
10.00
29 votes

#23 - Start to Counterattack! Great Moves by the Straw Hat Crew!

Season 18 - Episode 10 - Aired 9/11/2016

Luffy and the others are unexpectedly welcomed at the fortress and treated well by the Minks, although they have to navigate some cultural differences... And Nami starts sharing what happened to them after they left Dressrosa.

Garchu! The Straw Hats Reunite!
star
10.00
29 votes

#24 - Garchu! The Straw Hats Reunite!

Season 18 - Episode 9 - Aired 9/4/2016

Luffy and the others survive the Rain-Ruption and learn of its vital role in maintaining life on Zou. They continue on towards the fortress learning more about the mysterious Mink Tribe, and are finally reunited with the others - but is that the whole story?

Battle Starts! Luffy vs. the Mink Tribe!
star
10.00
29 votes

#25 - Battle Starts! Luffy vs. the Mink Tribe!

Season 18 - Episode 8 - Aired 8/28/2016

Luffy pushes deeper into the mysterious forest on the elephant's back, but he's treading in territory where is not welcome! Meanwhile, Usopp and the others make a startling discovery in a ruined city!