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Clockwork Island Adventure (ねじまき島の冒険 Nejimaki-jima no Bōken?) is a theatrical feature, originally released on March 3, 2001 as a double feature with Digimon Adventure 02: Revenge of Diaboromon at Toei's Spring Anime Fair. Its story stands separate from the canon, though its status quo somewhat fits the period between the East Blue Saga and the Alabasta Saga; it was also bundled with the otherwise-unrelated short Jango's Dance Carnival.

Like most of Toei's early movies, Clockwork Island Adventure was never dubbed into English. Its only 'official' English-language release remains a 2014 Manga Entertainment box-set compiling the first three movies with optional subtitles.


In pursuit of a stolen Going Merry, the Straw Hat Pirates join forces with the Thief Brothers, a pair of mismatched rogues with designs on the wondrous - but deadly - Clockwork Island. Soon, an all-out war erupts between them and Clockwork Island's reigning pirate clan, whose tyrannical captain Bear King schemes to not only conquer the seas with a fearsome superweapon, but take Nami as his bride by any means necessary.

Extended SummaryEdit

Having found a sunny, peaceful island in the midst of their voyage, the Straw Hat Pirates - Luffy, Zoro, Nami, Usopp, and Sanji - disembark and relax on the beach together. To the others' annoyance, Luffy soon begins clamoring over a toy windmill washed ashore by the surf; the annoyance becomes horror, however, when Luffy begins marveling at a full-sailed Going Merry. Too late, the Straw Hats realize their ship has been stolen, and already sailed too far for even Luffy to reach.

Forced to rent a crude paddleboat (and clothes) from a nearby wedding shop, the Straw Hats give chase, only to come across a small boy flailing in the water. Stopping to help, they are suddenly trapped by a giant fishing net; the boy, Akisu, was actually trying to lure victims to an older outlaw named Borodo. After determining the Straw Hats have nothing worth looting, the pair proudly introduce themselves as the Thief Brothers, and announce their dream of stealing Clockwork Island's crown jewel, the legendary Diamond Clock.

Honey Queen Meets The Straw Hats

Honey Queen bathes while taunting the Straw Hats and Thief Brothers.

When asked, Borodo reports the Going Merry had been stolen by the Trump Pirates, who terrorize the entire area from a stronghold atop Clockwork Island. These playing card-themed pirates, commanded by the fearsome Bear King and his lieutenants Honey Queen, Boo Jack, Skunk One, and Pin Joker, boast a massive fleet - a portion of which, led by Honey Queen and Boo Jack, soon corners the Thief Brothers' small boat. While Luffy, Zoro, and Sanji eagerly fight back and wreak havoc, Boo Jack's spiked armor threatens to capsize them all; panicked, Usopp singlehandedly rows the boat away.

Inadvertently, Usopp's wild rowing jostles a small music-box from Akisu's jacket; as the box falls into the sea, an upset Akisu forces Usopp to stop so Borodo can retrieve the box. This, unfortunately, allows Honey Queen and Boo Jack to catch up and bomb the Thief Brothers' boat to splinters. In the resulting chaos, the two Trump lieutenants kidnap Nami, proclaiming her "the perfect bride" for Bear King.

Afterward, the Thief Brothers and the remaining Straw Hats salvage enough of the boat to use as a raft, with Borodo improvising a sail from a spare parachute. As they advance on Clockwork Island, the Straw Hats mull over the music-box; grimly, Borodo explains that he had found Akisu as an infant castaway, accompanied by the music-box and nothing else. Ever since, Akisu has treasured it as his only tie to his homeland - a sentiment that Borodo unflinchingly respects, as his brother in all but blood.

While the Straw Hats consider this (Luffy in particular recalling what lengths Shanks had gone to during his own childhood) Borodo calls their attention to a small, barren rock in the sea. Atop this rock stands a huge spiral staircase, stretching far beyond the clouds - and atop this staircase stands the "true" Clockwork Island, a hill town full of scientists and engineers. The hill is topped by a great castle, which houses the delicate engine keeping the island stable; for seven years, Bear King has commandeered it as his base, Trump Castle.

Their very existence held hostage, most of the island's populace have reluctantly worked day and night to build the King Cannon, a superweapon meant to execute Bear King's ambitions of becoming Pirate King. As this weapon nears completion, its chief engineers try to deter Bear King, but are easily rebuffed; afterward, Bear King finds his lieutenants proffering Nami, and immediately falls for her. When Nami tries to stall for time, he swears to "court" her by defeating her crew, and use Luffy's bounty to fund their wedding.

For their part, the remaining Straw Hats charge up the staircase at the first opportunity, despite the Thief Brothers' warnings of traps. To their dismay, the stairs quickly flatten into a slide, flood with water, and unleash a clump of boulders; hastily, Luffy braces the others with his rubber body, while Sanji kicks the boulders apart and Zoro stems the flood by uprooting the floor with his bare hands. Though exhausted, they climb the rest of the staircase without further incident, and soon pinpoint Trump Castle.

Though Borodo easily finds the Going Merry - and the Diamond Clock - atop the castle, the Straw Hats decide to first explore the surrounding town for food and more practical clothes. In time, they encounter the island's chief engineers, who explain the island's plight and the tyranny of the Trump Pirates; even the Diamond Clock, once the island's beloved masterwork, has become nothing but a painful reminder. The engineers then beg the group to leave for their own safety, only for Luffy to reply:

If you don't risk your life, you can't make a future.

In Trump Castle, Nami beats the Trump Siblings at poker. Honey Queen gets up and walks away, dropping off her clothes and turning into water as she slides into a pipe. Boo Jack decides to go too, wheeling off down a rope. Outside, Luffy, Zoro, Usopp, Sanji, Borodo, and Akisu are hauled up in a small basket along a rope, high above Clockwork Town, toward Trump Castle. Luffy notes that the windmills below look just like his windmill, and he takes it out and finds it is broken. Akisu quickly fixes it. Suddenly, Honey Queen forms before them, and Boo Jack arrives as well, tossing her clothes to her.

Honey Queen declares she has eaten the Toro Toro no Mi, and so Boo Jack throws balls at them. Sanji leaps out to kick him away, but spikes protrude from Boo Jack's ball, piercing right through Sanji's foot. Sanji cries out in pain as he starts to fall. Borodo catches him only to drop him when Honey Queen floods their airship. Sanji then falls and hits the ground, hard. A mine then nearly blows Sanji up. He is then quickly tied up by Honey Queen and Boo Jack and brought to Trump Castle. Sanji is dumped before Bear King and Nami, and Bear King says he did not kill Sanji because he is Nami's friend. Nami proceeds to deny caring for him anymore. Bear King then sends Skunk One to get rid of the rest of the crew.

Meanwhile, at the gate to Trump Castle, the group, minus Sanji, has arrived and Akisu goes on about how if he was captured, Borodo would save him no matter what, and the others see that Borodo has a metal hand. This irritates Usopp, who says that it does not matter at sea, and how he hates people who depend on others to save them. Luffy then says it's time to get going, and he tells Akisu to stay behind if he's afraid. He uses Gomu Gomu no Pistol to knock down the door, and he charges in, but is quickly mobbed by a huge group of pirates. Zoro runs in after him to help. Meanwhile, back in Trump Castle, Pin Joker notes how Zoro finally arrived.

Suddenly several pirates, formerly under El Drago, arrive with the King Cannon, which is now completed. They dance, proclaiming about how much better Bear King is than El Drago. Sanji apologizes to Nami about how he could not do anything because he wanted to use only his own strength to show off to her. Bear King interrupts, demanding what Sanji's relationship with his "fiance" is, and Sanji replies that he "rubbed suntan lotion on her smooth skin". This makes Bear King angry, and after beating Sanji up declares that he will have Sanji crucified.

Down below, Luffy and Zoro fight through the pirates when Skunk One arrives, standing on a tall pole. He points them toward Sanji, who is hanging from a cross up high outside the castle, and so he unleashes a cloud of gas, gas that will make those who inhale it paralyzed. As Luffy, Zoro, and Borodo's strength start to fail, Usopp turns to Akisu, declaring how brave he can truly be. Usopp scales the pole and grabs Skunk One around the legs, holding the flap that releases the gas shut, yelling for the others to go on ahead. Skunk One becomes furious, trying to shake Usopp off, and Usopp has to put his mouth over the gas release to keep the gas from coming out. The others see Usopp's diversion and so they rush on ahead as Skunk One launches into the air with Usopp along. He lands on the balcony of Trump Castle, and Usopp collapses, filled with the poisonous gas. Bear King declares that Usopp will be crucified as well, and he is put up on a cross beside Sanji as Nami looks on in despair.

Luffy, Zoro, Borodo and Akisu rush up the stairs of the castle, fighting through the enemy pirates, but as they near the top they come to a chamber where the floor and ceiling close in on them. Zoro and Luffy struggle to hold it up as Akisu is knocked out, and Borodo takes Akisu to safety. Borodo reveals that he was the one to steal the Going Merry, as he wanted to bring the Straw Hats to Clockwork Island. Zoro blames it on Borodo's greed for the Diamond Clock, but Borodo replies that he wanted the Trump Siblings defeated so the island could be free and Akisu could meet his family, as Clockwork Island is his home.

Borodo rushes ahead to face the Trump Siblings, leaving Luffy and Zoro to their fate. Pin Joker then arrives, drawing his sword and saying how Zoro gave him the scar he has across his face. Zoro replies that he does not remember Pin Joker, so Pin Joker becomes angry, using Hari Hari Ken (Sword of Arrows) to stick Zoro full of needles. Zoro falls to one knee, as the needles were tipped with Skunk One's poison. Zoro tells Luffy to hold on a little longer as he draws his sword and charges at Pin Joker, but a fence comes up in front of Pin Joker, causing Zoro to only slash it instead. Pin Joker jabs his sword through the fence, getting Zoro in the midsection, and so he carries away the injured Zoro on the lift, where he is brought to Bear King to be crucified.

At the top floor of the castle, Zoro, Sanji, and Usopp hang bound to crosses as Bear King readies to King Cannon to blow them all apart. He says that Nami must be overjoyed, but Nami aims a kick at Bear King, snapping how she'd rather die with her friends then marry him. Bear King strikes her across the face, saying it can be arranged, and so Nami is set up to be killed as well. Down below, Akisu wakes up to see Luffy struggling under the ceiling, asking where Borodo went. Luffy explains Borodo went to fight the Trump Siblings, so Akisu runs up the stairs after him, much to Luffy's dismay. Meanwhile, Bear King fires up the King Cannon, but before he can fire, a large metal wall comes up, with Borodo standing before it. He walks forward with dynamite strapped to his midsection, and holds a lighter, ready to sacrifice himself for the island. Bear King only laughs, stepping forward as he says that detonating the dynamite will only destroy the island's key, which is below his feet, within the castle. If the island key is destroyed, the whole island will be destroyed as well.

Before Borodo can react, Bear King starts tossing him around like a rag doll, knocking the dynamite off of him. Akisu tries in vain to help his brother. As Borodo hits the floor, Pin Joker picks him up angrily after Borodo corrects him on a misspoken word (Pin Joker misspeaks many times throughout the movie). Akisu then tries to defend Borodo. Meanwhile down below, Luffy sees that his windmill toy, which Akisu kept after fixing it, is broken, so with great fury he pushes up the ceiling, forcing himself up and through the floor of the throne room where the Trump Siblings are.

Zoro, Sanji and Usopp Are Freed

Zoro, Sanji and Usopp are freed.

As everyone gapes in shock, Luffy picks up a stick of dynamite, notes how cool it is, and lights it. Everyone freaks out for Luffy to throw it away, so Luffy tosses it to the iron wall in front of his crew. It blows the iron wall to pieces, and Luffy asks where his friends are, which the Thief Brothers reply to that he just blew them up. However, Sanji, Zoro, and Usopp emerge from the smoke, albeit somewhat battered.

With the three now free, the Trump Siblings burst into action. Skunk One chases Usopp up to the roof of the castle. Sanji and Boo Jack square off, and Boo Jack laughs that Sanji will not be able to kick him with his bleeding feet. Usopp tosses down Sanji's shoes to him, and Sanji puts them on, but Boo Jack refuses to believe they will make a difference. Usopp shoots Skunk One in the face with a Sure Kill Egg Star, and as Skunk One goes down he tosses Zoro's swords down to him. Zoro catches them and barely blocks Pin Joker's sword, who took a stab at his back. Zoro stands in front of Nami, defending her. Bear King and Luffy begin their fight, as Luffy uses Gomu Gomu no Gatling Gun, but finds it has no effect. Bear King declares that his body is as strong as steel because he ate the Kachi Kachi (rock hard) Fruit.

Sanji Defeats Boojack

Sanji defeats Boojack.

Boo Jack curls up into a ball and charges at Sanji, but Sanji sends him careening into the roof with one kick. Sanji leaps up and proceeds to kick Boo Jack, several more times until he drives Boo Jack down through the floor, into the island key chamber. He again drives Boo Jack into the ground, and Sanji stands victorious, flicking away his cigarette, as Boo Jack lies in a bloody heap. On the balcony, Zoro tears off his sleeves, assuming his three sword stance, and he charges at Pin Joker. Skunk One declares to Usopp the power of his poison gas, and he charges at him as Usopp pretends to be frightened. At the last second Usopp fires his Flaming Star, striking Skunk One and causing a big explosion. Usopp falls back into the pool below while Skunk One is sent flying off into oblivion. Floating in the water, Usopp yells that Skunk One got what was coming to him. Luffy uses Gomu Gomu no Whip on Bear King, but gets all tangled up and is knocked to the floor.

Zoro and Pin Joker trade sword swings, engaging in a fierce duel. Pin Joker uses Hari Hari Ken once more, but Zoro blows them back with his swords. He stands back up, and Pin Joker says how he shouldn't be able to stand with all of the poison in his body. Zoro replies that he cannot fall, because he faces a long journey and there is one man at the end of it for him to beat. Zoro then uses Oni Giri and takes Pin Joker down. Upon seeing the defeat that the other Trump Siblings endured, Honey Queen flees, dropping her clothes and becoming water again, heading into a pipe, but Nami grabs the pipe and pours Honey Queen into a jar, which she screws shut and holds down.

Kachi Kachi no Mi Infobox

Bear King uses his devil fruit powers to fight Luffy.

Meanwhile, the fight between Luffy and Bear King continues as Bear King's arm lights with fire. Luffy grabs onto it but is singed. Bear King starts pounding Luffy around, but Borodo fires a missile from the King Cannon at Bear King. Bear King is barely able to avoid it as it smashes through the window and flies out into the sky, landing in the water with a great explosion. Borodo says that his next shot will not miss.

Bear King becomes furious that Borodo is using his cannon, so he pulls a gun and fires it at him. Akisu leaps in the way and is shot in the chest, falling to the ground. Luffy becomes furious and throws Bear King through the wall, causing the entire top tower to tip and water to pour down. Bear King emerges, more furious than ever, and he climbs onto the King Cannon and fires it at Luffy. Luffy catches the missile with his foot, twisting himself around and stretching himself way out into the sky, and so he pulls it back in, using Gomu Gomu no Screw to drive the missile right into Bear King's chest. Bear King is driven through the floor and lands in the island key chamber, where there is a great explosion and the island key is destroyed.

Nami tosses Luffy's hat back to him as congratulations for defeating Bear King. Borodo kneels beside Akisu and sees that Akisu's chest was protected by a sheet of metal under his shirt. As Borodo carries Akisu to safety, the Diamond Clock starts chiming. All of the Straw Hats and Borodo as well as Akisu recognize the sound as Akisu's music box. It is then revealed that the two scientists they had met earlier were Akisu's parents.

The two brothers head back down out of the castle to the townspeople of Clockwork Town, and meet the two scientists from before again. The scientists explain that Akisu is their son, and a brief flashback shows the mother putting Akisu into the water, hoping that he will escape and survive.

With the key destroyed, the entire island starts to collapse, and the Going Merry falls from it and into the ocean. The people of the island land in the water and scramble into the boats as their island is completely gone, but they know it could not be helped and that they will rebuild a new island and a new future. On board one of the ships, Akisu is reunited with his parents, the two scientists from before, and he hugs his mom. As the Straw Hats sail in the Going Merry alongside Borodo in his small ship, Borodo says that Akisu's parents are great people and that he's better off. Borodo says he is glad to be on his own, because the Trump Siblings' treasure is all his now. However, Akisu jumps back onto the boat, declaring that he will continue along with Borodo, and so the Thief Brothers are reunited, deciding to split the treasure between them. The Going Merry then sails over the horizon as the movie draws to a close.


Voice actor


Mayumi Tanaka

Monkey D. Luffy

Kazuya Nakai

Roronoa Zoro

Akemi Okamura


Kappei Yamaguchi


Hiroaki Hirata


Kenyuu Horiuchi


Akiko Yajima


Daisuke Gouri

Akisu's father

Sumi Shimamoto

Akisu's mother

Tetsu Inada


Osamu Ryūtani


Hisayoshi Suganuma


Tessho Genda

Bear King

Hideyuki Tanaka

Pin Joker

Megumi Hayashibara

Honey Queen

Takeshi Aono

Skunk One

Isamu Tanonaka

Boo Jack


On its opening weekend, Clockwork Island Adventure initially placed second. The next weekend, it moved down to third. However, the following two weekends - within the period of March 17 to 25 - it moved up to the number one-ranked movie at the Japanese box office.

Translation and Dub IssuesEdit

  • For it's UK release, the film was titled 'Adventure Of Spiral Island' on the marketing, the DVD/disc covers and the DVD menu, but the film's subtitles translate the on-screen title as 'Adventures On Clockwork Island'.
  • Additionally, the UK DVD release translates the 'Trump Kyouddai' as the 'Card Brothers', despite one member being a woman; The DVD's back cover translates their name as the 'Trump Siblings'.


Ace in Movie 2

Ace, as depicted in the teaser.


  1. Several of these teasers depict details inconsistent with the actual TV anime, most notably Vivi's top (which retains its circular pattern from the manga) and Ace's color scheme.

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Plot of One Piece
Sea of Survival: Super Rookies Saga
East Blue: Romance Dawn  •  Orange Town  •  Syrup Village  •  Baratie  •  Arlong Park  •  Loguetown
Cover Stories: Buggy's Crew Adventure Chronicles  •  Diary of Koby-Meppo
Alabasta: Reverse Mountain  •  Whisky Peak  •  Little Garden  •  Drum Island  •  Alabasta
Cover Stories: Jango's Dance Paradise  •  Hatchan's Sea-Floor Stroll
Sky Island: Jaya  •  Skypiea
Cover Stories: Wapol's Omnivorous Hurrah  •  Ace's Great Blackbeard Search
Water 7: Long Ring Long Land  •  Water 7  •  Enies Lobby  •  Post-Enies Lobby
Cover Stories: Gedatsu's Accidental Blue-Sea Life  •  Miss Goldenweek's "Operation: Meet Baroque Works"  •  Enel's Great Space Operations
Other: Where They Are Now
Thriller Bark: Thriller Bark
Other: Where They Are Now
Summit War: Sabaody Archipelago  •  Amazon Lily  •  Impel Down  •  Marineford  •  Post-War
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The Final Sea: The New World Saga
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Dressrosa: Punk Hazard  •  Dressrosa
Cover Stories: Caribou's Kehihihihi in the New World  •  Solo Journey of Jinbe, Knight of the Sea
Yonko: Zou  •  Whole Cake Island  •  Levely  •  Wano Country
Cover Stories: From the Decks of the World: The 500,000,000 Man Arc  •  The Stories of the Self-Proclaimed Straw Hat Grand Fleet
Filler Arcs: Warship Island  •  Post-Alabasta  •  Goat Island  •  Ruluka Island  •  G-8  •  Ocean's Dream  •  Foxy's Return  •  Ice Hunter  •  Spa Island  •  Little East Blue  •  Z's Ambition  •  Caesar Retrieval  •  Silver Mine  •  Marine Rookie
Movies: One Piece: The Movie  •  Clockwork Island Adventure  •  Chopper's Kingdom on the Island of Strange Animals  •  Dead End Adventure  •  The Cursed Holy Sword  •  Baron Omatsuri and the Secret Island  •  The Giant Mechanical Soldier of Karakuri Castle  •  Episode of Alabasta: The Desert Princess and the Pirates  •  Episode of Chopper Plus: Bloom in Winter, Miracle Sakura  •  One Piece Film: Strong World  •  One Piece 3D: Straw Hat Chase  •  One Piece Film: Z  •  One Piece Film: Gold  •  One Piece: Stampede
Featurettes and Specials: Adventure in the Ocean's Navel  •  Jango's Dance Carnival  •  Dream Soccer King  •  Take Aim! The Pirate Baseball King  •  Open Upon the Great Sea! A Father's Huge, HUGE Dream!  •  Protect! The Last Great Performance  •  The Detective Memoirs of Chief Straw Hat Luffy  •  Mugiwara Theater  •  Episode of Nami  •  Episode of Luffy  •  Episode of Merry  •  3D2Y  •  Episode of Sabo  •  Adventure of Nebulandia  •  Heart of Gold  •  Episode of East Blue  •  Episode of Sky Island  •  Romance Dawn
OVAs: Defeat Him! The Pirate Ganzack  •  Romance Dawn Story  •  One Piece Film Strong World: Episode 0  •  One Piece Film: Gold Episode 0
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Supplementary Stories: Monsters  •  Chapter 0  •  One Piece novel A  •  One Piece novel Straw Hat Stories
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Trump Pirates
Members: Bear King  •  Honey Queen  •  Pin Joker  •  Boo Jack  •  Skunk One  •  Hyena Three
Devil Fruit Based: Kachi Kachi no Mi  •  Toro Toro no Mi
Weapons Based: King Cannon
Related Articles
Movie: Clockwork Island Adventure
Locations: Clockwork Island  •  Trump Castle
Others: Marriage