One Piece Movie 3: Chopper’s Kingdom on the Island of Strange Animals, released in 2002, is a delightful addition to the One Piece franchise, offering a standalone adventure that shines a spotlight on Tony Tony Chopper, the Straw Hat Pirates’ endearing reindeer-doctor.
Directed by Atsuji Shimizu and produced by Toei Animation, this 56-minute film, sometimes referred to as One Piece: Chopper Kingdom of Strange Animal Island, delivers a lighthearted, character-driven story that diverges from the main series’ continuity. With its blend of comedy, action, and heartfelt moments, it’s a fan favorite for those who adore Chopper and enjoy the whimsical side of Eiichiro Oda’s pirate universe.
This review explores the film’s plot, characters, themes, animation, music, reception, and legacy, making a case for why it remains a charming entry in the One Piece filmography.

One Piece Movie 3 Release Information
- Release Year: 2002
- Runtime: 56 minutes
- Production Studio: Toei Animation
- Alternate Titles:
- One Piece: Chopper’s Kingdom in the Strange Animal Island
- Chopper’s Kingdom on the Island of Strange Animals Movie
Released on March 2, 2002, as part of Toei’s Spring Anime Fair alongside Digimon Tamers: Runaway Locomon, the film contributed to a box office gross of ¥2 billion. Creator Eiichiro Oda praised it in the March 11, 2002, issue of Weekly Shonen Jump, highlighting its appeal. Promotional materials included exclusive Carddass cards, a novelization, and a soundtrack CD, adding to its cultural impact at the time.
One Piece Movie 3 Plot Overview and Story Structure
The story begins with the Straw Hat Pirates, Monkey D. Luffy, Roronoa Zoro, Nami, Usopp, Sanji, and Chopper, sailing the Grand Line, guided by a treasure map to O-Kan Island (also known as Crown Island in some translations), a place inhabited by intelligent, talking animals. As they approach, a sudden eruption of geysers catapults their ship, the Going Merry, into the air, separating the crew. Chopper lands in a ceremonial circle, where the island’s animals, led by an elderly parrot, mistake him for the prophesied “King of Beasts” due to his ability to speak and his unique human-reindeer form. Reluctantly, Chopper is crowned king, thrust into a role he feels unprepared for.
Meanwhile, the other Straw Hats land on the opposite side of the island and begin searching for Chopper. They soon uncover a sinister plot led by the villainous Count Battler (also referred to as Count Butler in some sources), a greedy human hunter obsessed with the island’s legendary treasure, a powerful horn said to grant immense strength. Battler, accompanied by his henchmen General Hotdog and President Snake, exploits the island’s animals by harvesting their horns, disrupting the island’s harmony. The Straw Hats, true to their adventurous spirit, take on Battler’s forces in a series of comedic and action-packed battles.
Chopper’s journey is the emotional core of the film. He grapples with his new responsibilities as king while questioning his loyalty to the Straw Hats. His interactions with Mobanby, a young jungle boy who distrusts pirates due to past traumas, add depth to the narrative. Mobanby’s father was killed by Battler, fueling his hatred, but Chopper’s kindness gradually earns his trust. As the story progresses, Battler consumes multiple horns, transforming into a monstrous beast, leading to a climactic battle where Chopper and Luffy team up to defeat him. In a poignant moment, Mobanby sacrifices himself to protect Chopper but is saved by Luffy, earning the boy’s respect for pirates.
In the end, the animals recognize Mobanby as the true “King of Beasts,” and Chopper reaffirms his identity as a Straw Hat Pirate. The crew sails off, leaving the island in peace, with Chopper and Mobanby parting as friends. The story masterfully blends comedy, action, and heartfelt moments, making it a quintessential One Piece adventure.
One Piece Movie 3 Cast of Characters
The film features the iconic Straw Hat crew, voiced by their regular Japanese voice actors, alongside new characters unique to this story. Below is a table of key characters and their roles:
Character |
Japanese Voice Actor |
Role/Notes |
Monkey D. Luffy |
Mayumi Tanaka |
Straw Hat captain, brings infectious energy |
Roronoa Zoro |
Kazuya Nakai |
Swordsman, delivers action and dry humor |
Nami |
Akemi Okamura |
Navigator, provides strategy and wit |
Usopp |
Kappei Yamaguchi |
Sharpshooter, teases Chopper about bravery |
Sanji |
Hiroaki Hirata |
Cook, adds flirtatious charm |
Tony Tony Chopper |
Ikue Ōtani |
Doctor, the emotional heart of the film |
Count Battler (Butler) |
Takeshi Aono |
Main antagonist, a greedy and menacing villain |
General Hotdog |
Unlisted |
Villain, Battler’s comedic henchman |
President Snake |
Unlisted |
Villain, Battler’s comedic henchman |
Mobanby |
Unlisted |
Jungle boy, Chopper’s friend and eventual king |
Parrot |
Unlisted |
Supporting animal, guides the Straw Hats |
Karasuke |
Unlisted |
Supporting animal, adds humor |

Chopper, voiced by Ikue Ōtani, steals the show with his earnest and vulnerable performance, while the Straw Hats’ familiar dynamics provide humor and heart. Count Battler, voiced by Takeshi Aono, brings a mix of menace and absurdity, fitting the film’s comedic tone.
One Piece Movie 3 Animation, Music, and Production
The animation in Chopper’s Kingdom reflects the classic early One Piece style, characterized by vibrant colors, exaggerated expressions, and creative designs. The island’s talking animals, from parrots to rhinos, are rendered with whimsical charm, each with distinct personalities that enhance the film’s playful atmosphere. The environments, from lush jungles to ceremonial grounds, are richly detailed, capturing the adventurous spirit of One Piece. Chopper’s transformations, particularly his Monster Point form, are animated with flair, adding excitement to the action sequences.
The score, composed by Kohei Tanaka, complements the film’s tone perfectly. Playful melodies accompany the comedic moments, such as Chopper’s coronation, while more intense tracks heighten the drama during battles. The music enhances the emotional beats, particularly in scenes where Chopper reflects on his identity or bonds with Mobanby.
Directed by Atsuji Shimizu, the film maintains a balance of slapstick humor and genuine emotion, making it accessible to a wide audience. While some fans have noted a slight “white glow” effect on characters that feels unusual, the overall animation quality is high for a 2002 production, showcasing Toei Animation’s expertise.
One Piece Movie 3 Themes and Character Focus
At its core, Chopper’s Kingdom is a story about self-acceptance and belonging. Chopper, who often feels like an outcast due to his hybrid nature, faces an internal conflict when crowned king. His struggle to reconcile his new role with his loyalty to the Straw Hats mirrors his broader journey in the main series, making this film a poignant exploration of his character. The theme of courage is also prominent, as Chopper overcomes his self-doubt to protect the island, spurred by Usopp’s teasing about his bravery.
The relationship between Chopper and Mobanby underscores themes of friendship and trust. Mobanby’s arc, from hating pirates to embracing Chopper’s kindness, parallels Chopper’s growth, creating a heartfelt dynamic. The film also contrasts greed and exploitation—embodied by Battler’s ruthless pursuit of the island’s treasure—with the harmony of the animal community, reinforcing the value of compassion and unity.
While the Straw Hats provide comedic relief and action, the spotlight remains on Chopper. Luffy’s unwavering support, Zoro’s stoic strength, Nami’s cleverness, Usopp’s humor, and Sanji’s charm all shine, but they serve to support Chopper’s story, making this a true character-driven film.

One Piece Movie 3 Memorable Scenes
Several scenes stand out for their emotional or comedic impact. Chopper’s coronation as the “King of Beasts” is both hilarious and touching, with the animals’ reverence for him played for laughs but also highlighting his inherent kindness. The final battle, where Chopper uses his Rumble Ball to transform into Monster Point and teams up with Luffy to defeat Battler’s beastly form, is a thrilling highlight, showcasing their teamwork and Chopper’s growth. Mobanby’s sacrifice to protect Chopper, followed by Luffy’s rescue, is a heartwarming moment that cements the film’s emotional core.
The Straw Hats’ interactions also provide memorable moments. Usopp’s teasing sets up Chopper’s arc, while Nami’s navigation skills and Sanji’s flirtations add humor. Zoro’s swordplay and Luffy’s boundless enthusiasm ensure the action sequences are engaging, even in a shorter runtime.
Comparison to Other One Piece Movies
Compared to other One Piece films, Chopper’s Kingdom is lighter and more comedic. Films like Dead End Adventure (2003) or Strong World (2009) offer more complex plots and ties to the main series, but Chopper’s Kingdom excels in its focus on a single character and its standalone nature. Its simplicity makes it less impactful for some fans, but its charm and accessibility make it a refreshing contrast to the franchise’s more intense entries.
One Piece Movie 3 Reception and Legacy
Upon release, Chopper’s Kingdom was well-received, contributing to a ¥2 billion box office gross. Eiichiro Oda’s praise in Weekly Shonen Jump underscored its appeal, particularly for Chopper fans. Fans generally appreciate its humor, animation, and character focus, though some criticize the plot and villains as less memorable. On platforms like IMDb and MyAnimeList, it holds a moderate rating (e.g., 6.2/10 on IMDb), reflecting its status as a fun but not groundbreaking entry.
The film’s legacy lies in its role as a character-centric, non-canon adventure. As the first One Piece movie to feature Chopper, it capitalized on his popularity, likely boosting merchandise sales (like plush Chopper toys). Its standalone nature makes it accessible to newcomers, while its focus on Chopper ensures its enduring appeal among fans. However, its non-canon status and omission of characters like Vivi and Robin (who should be present based on the timeline) have sparked minor debates among fans about its place in the franchise.
Where to Watch One Piece Movie 3 and Additional Information
You can watch One Piece: Chopper’s Kingdom on the Island of Strange Animals on various streaming platforms or purchase it digitally, often as part of One Piece movie collections. Visit Shinime Anime to stream the anime movie for free.
Notably, the film is non-canon, meaning it doesn’t affect the main series’ storyline. This makes it an ideal entry point for those new to One Piece or fans seeking a quick, fun adventure. Its 56-minute runtime ensures it’s an easy watch, perfect for a cozy movie night.

Conclusion
One Piece Movie 3: Chopper’s Kingdom on the Island of Strange Animals is a heartwarming, comedic gem that showcases Tony Tony Chopper’s growth and the Straw Hat Pirates’ unbreakable bonds. While its plot and villains may not rival the franchise’s more epic films, its vibrant animation, catchy music, and emotional depth make it a delightful watch. For fans of Chopper, animal adventures, or those seeking a lighter One Piece story, this film is a must-see. Its legacy as a fan-favorite, character-driven tale ensures it remains a cherished part of the One Piece universe.
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