The BEST episodes of One Piece season 15

Every episode of One Piece season 15, ranked from best to worst by thousands of votes from fans of the show. The best episodes of One Piece season 15!

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: 4/28/2024Network: Fuji TVStatus: Continuing
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Explosive Move! Zoro and Sanji Sally Forth!
star
9.56
121 votes

#1 - Explosive Move! Zoro and Sanji Sally Forth!

Season 15 - Episode 39 - Aired 7/8/2012

As Zoro and Sanji display the results of their years of training, each reminisces on the driving forces that led to their newfound skills.

Big Clash! Straw Hat Group VS 100 000 Opponents
star
9.48
66 votes

#2 - Big Clash! Straw Hat Group VS 100 000 Opponents

Season 15 - Episode 38 - Aired 7/1/2012

The citizens marvel and celebrate at the arrival of the Straw Hats. Jimbei reveals that he made an agreement with Luffy to become the hero of the island, as he does not want Luffy to be another brutal human. Brook, Zoro and Usopp reveal that they escaped from the palace with Pappagu. The rest of the New Fishman Pirates are not concerned with Hordy being hit by Luffy. Hordy seems to be not as harmed as he should have been. When Hordy mocks Luffy, claming that he will become the King of the Pirates, Luffy takes down half of Hordy's forces of 100,000 with his Haki technique and tells the fishman that he will become the King of the Pirates.

State of Emergency! Ryugu Palace Taken Over!
star
8.50
58 votes

#3 - State of Emergency! Ryugu Palace Taken Over!

Season 15 - Episode 17 - Aired 1/29/2012

Strawhats hold King Neptune and the entire Ryugu Palace hostage. Luffy takes Princess Shirahoshi for a ride in her Megalo shark.

Hordy's Invasion! The Beginning of the Plan for Revenge!
star
8.50
58 votes

#4 - Hordy's Invasion! The Beginning of the Plan for Revenge!

Season 15 - Episode 19 - Aired 2/12/2012

Hordy must dominate humans. After all, they can't even breath in the water... Ryugu Palace must be conquered. The Gateway gets open. Straw Hats as usual stand in the way.

Ryugu Palace Quivers! The Case of the Kidnapped Shirahoshi
star
8.30
87 votes

#5 - Ryugu Palace Quivers! The Case of the Kidnapped Shirahoshi

Season 15 - Episode 18 - Aired 2/5/2012

Luffy's taking of Princess Shirahoshi to the Sea Forest is mistaken for kidnapping and Straw Hats become the hunted. Fish-man Vander Decken throws humans at the gate of Ryugu Palace in hopes that some will survive and open the gate for his pirates. Can Ryugu Palace be penetrated?

Undersea Struggle - The Demon of the Deep Appears
star
8.00
116 votes

#6 - Undersea Struggle - The Demon of the Deep Appears

Season 15 - Episode 8 - Aired 11/20/2011

The Caribou Pirates attack the Straw Hats. While Caribou manages to get on the Thousand Sunny, the rest of his crew gets pulled away by Mohmoo, who gets scared when he recognises the Straw Hats. Caribou is left alone and, as a result, is captured by the Straw Hats. The Straw Hats come across the Kraken, which destroys the ship of the Caribou Pirates, who returned to save their captain, and then attacks Thousand Sunny. The Straw Hats manage to avoid its attacks and Luffy, along with Zoro and Sanji, are getting ready to fight it.

First Showing! Sunny's Secret Weapons!
star
8.00
58 votes

#7 - First Showing! Sunny's Secret Weapons!

Season 15 - Episode 40 - Aired 7/15/2012

Franky gathers Nami, Usopp and Chopper onto the Sunny, emerging with new battle vehicles from the now-active Docks 4 and 5!

Hurry Up, Luffy! Shirahoshi's Desperate Situation
star
8.00
87 votes

#8 - Hurry Up, Luffy! Shirahoshi's Desperate Situation

Season 15 - Episode 43 - Aired 8/12/2012

The main fight takes to above ground as Luffy launches himself to save Princess Shirahoshi from Van Der Dekken's ship-turned-projectile, the Noah... but he's still got to contend with Hody, and Luffy's still at a disadvantage when he enters the sea water...

Toriko x One Piece Special: Team Formation! Save Chopper!
star
7.80
30 votes

#9 - Toriko x One Piece Special: Team Formation! Save Chopper!

Season 15 - Episode 26 - Aired 4/8/2012

Toriko and Komatsu are fishing when Komatsu catches a Harusame. Luffy suddenly appears from a surprising place mouth. Chopper is sick so they head off to T-Chuka Island in search of the "Seafood Fruit"

Revived Relations, Nami and the Fishman Pirates
star
7.80
116 votes

#10 - Revived Relations, Nami and the Fishman Pirates

Season 15 - Episode 23 - Aired 3/18/2012

Fish Man Pirates are demanding obedience from all in their war against humans. Jinbei explains how he let Arlong go into East Blue and Nami asks that he explains why. Nami remembers how she was forced to steal to save her sister and village from Arlong. Jinbei explains how Queen Otohime Princes Shirahoshi's mother along with Fisher Tiger fought against this hatred of Fish Man Pirates and Humans.

An Explosive Situation! Luffy vs Fake Luffy
star
7.70
87 votes

#11 - An Explosive Situation! Luffy vs Fake Luffy

Season 15 - Episode 2 - Aired 10/9/2011

Using a fake disguise provided by Hancock, Luffy and the Kuja tribe go their separate ways and he confronts the Fake Straw Hats. At Shakky's bar, Sanji thanks Duval for his efforts in protecting the Thousand Sunny. Rayleigh tells the cook that he was the seventh to come here. However, Luffy and Robin have not shown up yet. Chopper discovers another group of Fake Straw Hats and follows them, not realizing that they are the fake ones. While Robin continues to evade the government agents from capturing her, Luffy uses his Haki techniques to defeat Fake Luffy's group. Meanwhile, the government agents capture the Fake Robin. Sanji learns about what has happened to Zoro from a fisherman. While talking to the fisherman, Sanji finally discovers Zoro as he destroys the ship he was in.

Directors: Naoyuki Ito
Stop Noah! Elephant Gatling of Desperation!
star
7.70
87 votes

#12 - Stop Noah! Elephant Gatling of Desperation!

Season 15 - Episode 51 - Aired 10/7/2012

All of the New Fishman Pirates lie down defeated while the Straw Hat Pirates are relaxing and waiting for Luffy. All the citizens of Fishman Island are cheering for him to destroy Noah and thus saving them. While some citizens evacuate the island, some recall how Whitebeard also saved the island at a point in the past and how Luffy reminds them of him. Luffy keeps attacking Noah intent on destroying it while Neptune laments being unable to keep the promise with Joy Boy stating there is no choice but to destroy it. As Luffy continues to destroy the Noah, Shirahoshi jumps in front of him telling him to stop which he eventually does. He realizes that Noah has been brought to a halt by Sea Kings. However, he suddenly faints, falling back down to the Noah. The Sea Kings acknowledge the strength of Luffy's will. After everyone understands that Noah has been stopped, they start celebrating.

Directors: Takahiro Imamura
Battle Royal! The Group vs the New Fishman Pirates!
star
7.70
87 votes

#13 - Battle Royal! The Group vs the New Fishman Pirates!

Season 15 - Episode 45 - Aired 8/26/2012

Luffy along with the three princes try to protect Shirahoshi against Hody Jones, the captain of the New Fishman Pirates, focused on killing the Mermaid Princess but seems to have an ulterior motive as Vander Decken IX is slowly losing consciousness and his grip on his Devil Fruit powers that keeps the massive ship Noah from falling on top of Fishman Island and its occupants therefore killing them is weakening. Meanwhile the other Straw Hat Pirates face off against the New Fishman Pirates officers who are equally eager to finish their opponents off as everyone prepares for the fight once again as the fate of the people of Fishman Island rests on Luffy's hands and his crew. As Luffy and the siblings deal with Hody, Decken falls after trying to throw his axe and passes out and the Noah starts falling to Fishman Island.

Iron Pirate! Entry of Franky Shogun
star
7.70
87 votes

#14 - Iron Pirate! Entry of Franky Shogun

Season 15 - Episode 41 - Aired 7/29/2012

While Chopper takes on Daruma's underground digging. Franky combines with his vehicles in a way never witnessed before by the Strawhats... Battle-ready Franky takes an all-new form!

Shirahoshi's Tears! Finally, Luffy's Appearance!
star
7.70
87 votes

#15 - Shirahoshi's Tears! Finally, Luffy's Appearance!

Season 15 - Episode 37 - Aired 6/24/2012

Shirahoshi reveals that Megalo witnessed the assassination and told her about it. Hordy attacks Neptune and Fukaboshi, Manboshi and Ryuboshi. Shirley informs a group of children that her predictions do not give out dates and the citizens call for Luffy to destroy the island. Just when Hordy is about to kill Neptune, Megalo finally spits out Luffy. Luffy hits Hordy with a single kick in the chest. Using Nami's Mirage Tempo technique, Nami grabs the Celestial Dragon's letter and a group of keys to the royal family's shackles. As Robin releases the royal family and Jimbei, Franky uses the Gaon Cannon on the New Fishmen Pirates and Hoe flees with the princes. The Straw Hats regroup and Luffy tells the island's citizens to decide whether they are friend or foe.

A Coward and a Crybaby! The Princess in the Hard Shell Tower
star
7.70
87 votes

#16 - A Coward and a Crybaby! The Princess in the Hard Shell Tower

Season 15 - Episode 16 - Aired 1/22/2012

Captain of the flying pirates Vander Decken IX is determined to kidnap Princess Shirahoshi from her 10 year lockup at the Hard Shell tower. His love is of the princess is of the "Dead or marriage" variety. With his Mark-mark devil power he can be quite dangerous. At the Ryugu Palace Luffy saves Princess from vicious axe thrown by Vander Decken.

The Ryugu Castle! Brought by the Shark They Saved
star
7.70
87 votes

#17 - The Ryugu Castle! Brought by the Shark They Saved

Season 15 - Episode 15 - Aired 1/15/2012

Mermaids managed to open the barrel. Caribou is out and vengeful. Strawhats arrive at Ryugu Palace. King Neptunes gets scolded and Luffy stumbles on Mermaid Princess Shirahoshi.

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Noah Approaching! The Crisis of Fishman Island's Destruction!
star
7.50
58 votes

#18 - Noah Approaching! The Crisis of Fishman Island's Destruction!

Season 15 - Episode 42 - Aired 8/5/2012

King Neptune watches in shock over the sight of the giant ship Noah as Fukaboshi asks whats so important about a relic of the past, but the king replies that the ship must not be damaged no matter what. Luffy and Hody continue their fight with Luffy getting the upper hand with Haki and Hody's attacks being ineffective against Luffy. Then the ship Noah looms over the plaza and everyone who is fighting in the plaza now notice it. As the ship gets closer, Wadatsumi falls from the ship and onto the plaza. He shouts at Vander Decken decken to stop the ship or he'll die. Vander then shouts out his desire to kill Shirahoshi and everyone in Fishman Island because of her rejection. Hody is seen angry over Vander Decken's betrayal. Shirahoshi is worried that the ship will kill everyone and so decides to use herself as a lure to divert Noah's course away from Fishman Island. Luffy decides to follow her to protect her while Hody grabs on to the giant chains to get revenge on his supposed ally.

Final Conclusion! Hody's Final Battle
star
7.50
116 votes

#19 - Final Conclusion! Hody's Final Battle

Season 15 - Episode 50 - Aired 9/30/2012

Hody recovers thanks to the Energy Steroids and manages to overwhelm Luffy and bite him again in the same spot. Luffy retorts with another Red Hawk, but Hody is still standing. Chopper reveals he now only needs one Rumble Ball for his Monster Point. Usopp, Franky, Sanji and Jinbe prepare to end things with their opponents. Luffy attacks Hody with Elephant Gun and Hody is sent crashing into the Noah and is finally defeated and wishes for the Noah to destroy the island and all the Fishman who've lost their pride. Brook finishes Zeo off. Usopp finishes Daruma off. Chopper finishes Dosun off with his claws. Franky blasts Ikaros Much with his laser beam. Jinbe sends Wadatsumi flying and Sanji finishes him off. Hyouzou attempts to attack Zoro from behind only for Zoro to counter and destroy his swords again and defeat him thinking he was a frog. Luffy uses Elephant Gatling on the ship and Hody is blasted out unconscious as Luffy attempts to destroy the ship.

To Zero! Passionate Desire to Luffy!
star
7.50
58 votes

#20 - To Zero! Passionate Desire to Luffy!

Season 15 - Episode 48 - Aired 9/16/2012

As Fukaboshi begins to state what Hody really is, Hody's past is revealed as he recalls his hatred towards humans, the New Fishman Pirates officers were taught as kids that the humans are an inferior species and they should be punished by heaven. Time moves forward in time when Hody was a Neptune Army member and he and his crew commit crimes, celebrate the death of Otohime, and start producing Energy Steroids. As the flashback ends, Fukaboshi laments how his mother was killed by the hatred of the island and begs Luffy to bring it back to zero and Luffy says he will since he and his crew and Jinbe all agreed to that and that their friends. Luffy prepares to attack Hody. Franky continues to fight Ikaros Much. Chopper continues to fight Dosun revealing his new Heavy point. Zoro continues to fight Hyouzou and is bored that Hyouzou can't even kill his boredom.

Shocking Confession - The Truth about Otohime's Assassination
star
7.50
58 votes

#21 - Shocking Confession - The Truth about Otohime's Assassination

Season 15 - Episode 36 - Aired 6/17/2012

On their way to defeat Hordy, Jimbei, Shirahoshi and Megalo are captured by Hordy's forces. They are taken to Conchcorde Plaza just as the pirates tie up Neptune and the princes. When Shirley reveals to Hordy that Luffy will destroy Fishman Island, the fishman blasts her with a water bullet. He then reveals that he is responsible for assassinating Otohime and also framed a human pirate for it by having him burn the queen's signatures and kill the pirate. The citizens are filled with horror at hearing the realization. When Hordy mocks Shirahoshi, the princess reveals that she knows the truth. Meanwhile, in a desperate attempt to kill Shirahoshi, Vander Decken sets the Noah on a collision course with Fishman Island, in an effort to destroy everything on it.

The Battle Begins! Show Them the Fruits of Training!
star
7.50
58 votes

#22 - The Battle Begins! Show Them the Fruits of Training!

Season 15 - Episode 5 - Aired 10/30/2011

After Brook escapes from the Marines at the Sabao Dome with a Rosy Life Rider, a riot is going on in the dome. Meanwhile, Luffy is caught before the Fake Straw Hats. However, the Marines confront them just as Caribou kills the injured Marine. Caribou refuses to cooperate with Fake Luffy and the Fake Straw Hats battle the Marines. The Pacifistas appear to defeat the Fake Straw Hats and discovers the real Luffy and knocks down Doughty. Sentomaru catches the Fake Straw Hats, and promptly defeats the Fake Luffy, exposing him as Demalo Black. Just as Luffy reveals himself as the real one and destroys PX-5 with his new abilities, Sanji and Zoro reunite with Luffy and destroys PX-7 together. When Luffy, Zoro and Sanji meet up with Rayleigh, Luffy proclaims that he will become King of the Pirates.

A Gathering of Big Shots - Threat of the Fake Straw Hat Crew
star
7.50
58 votes

#23 - A Gathering of Big Shots - Threat of the Fake Straw Hat Crew

Season 15 - Episode 4 - Aired 10/23/2011

At the Sabao Dome, Brook finishes his song. Meanwhile, Caribou frightens a Marine, digging a live grave with Coribou, and Fake Luffy rallies the pirates. However, the real Luffy gets caught up in the situation. Meanwhile, Brook is confronted by the Marines and his managers. At the Thousand Sunny, Usopp and Chopper reunite with Franky. The shipwright then reveals that not only did he create a new version of himself, but he can change his hairstyle by pushing his nose, while Nami boards the ship. Upon her arrival, Rayleigh and Shakky inform the others about what has happened. Meanwhile, Brook informs everyone that Luffy is alive and performs a new song before departing. Rayleigh instructs Nami about how to control the ship and Shakky reveals that she wiretapped the Transponder Snails. Rayleigh says that Luffy will be arriving soon; the Straw Hats and Shakky join him in awaiting Luffy's arrival.

To the New World! Aim for the Strongest Sea
star
7.30
116 votes

#24 - To the New World! Aim for the Strongest Sea

Season 15 - Episode 58 - Aired 11/25/2012

Heading into the New World, the Straw Hats (minus Nami and Chopper) are seen constructing something on deck. Inside, Nami is showering while Chopper asks if they'd be okay without her outside. Assuring him everything would be fine while deterring Sanji and Brook from peeking on her, Luffy, Zoro and Usopp set their eyes on catching a deep sea fish to eat. Knocking out the one Luffy had wanted, Usopp fires a makeshift fishing line into the fish's mouth in order to reel it in. Suddenly a two consecutively larger fish attempt to eat their predecessor on the line with the final fish being killed by Zoro who uses an upgraded technique. Due to the extra weight of the fish, the Thousand Sunny is drawn into a nearby White Strom, where after being tossed around extensively they are then stuck by something massive and are ejected from the current, discovering a pod of Island Whales to whom Luffy and Brook mistake for as Laboon. Despite realizing they weren't his friend, Brook still chooses to play a song for the whales who then help them to the surface of the New World where they're thrown into a rough sea and come across several Marine warships.

Directors: Katsumi Tokoro
I Love Sweets! The Yonko Big Mom
star
7.30
116 votes

#25 - I Love Sweets! The Yonko Big Mom

Season 15 - Episode 55 - Aired 11/4/2012

The rest of the Straw Hats are waiting for Luffy, Zoro, and Sanji to return the treasure from Caribou. They find Caribou easily with all the treasure. Luffy, Zoro, and Sanji each take a huge bag of treasure. Meanwhile, Pekoms and Tamago came for the candy but the Minister of the Left claims that there is no more candy and the factory machines have been destroyed by Hody. Luffy, Zoro, and Sanji find Caribou and the treasure and start to carry the it back, searching for a ride back to Ryugu Palace. On their way back they see a crowd by the sweet factory. Luffy shouts out "Thank you for the sweets, they were delicious!" not knowing that the combats of the Big Mom Pirates, Pekoms and Tamago were there. Luffy gets interested by Pekoms and Tamago's looks and then realize they are part of Big Mom's crew. Luffy had been thinking Big Mom was "a good guy" because she has claimed the Fishman Island as her territory however he realizes that she is only doing it in exchange for 10 tons of sweets. Big Mom in the New World on Whole Cake Island is waiting for the candy from Fishman Island. Bobbin comes right after Big Mom eats some of her crewmates. Bobbin tells her that he destroyed an island and it smelled sweet when he did. She then learns that Fishman Island will not be giving her candy. She calls Tamago and Pekoms and they dare not answer so Luffy does. Luffy tells her that he ate the rest of the candy and he is willing to give the treasure to her for repayment. Tamago sees the huge amount of treasure they have and thinks it would be a good idea to keep it however, Big Mom refuses and she says that she will go after Luffy in the new world. Luffy claims that he will beat her up in the New World and claim Fishman Island as his own territory.