

One Piece: Defeat the Pirate Ganzack!
While Luffy and his crew of Zoro and Nami are starving on their small boat, they are attacked by a large monster. Nami is taken away, while Luffy and Zoro wash up on shore. There they meet a young girl, Medaka, and learn of the sad history of the island. The evil Pirate Ganzack has taken away all the men in the village and enslaved them, including Medaka's father. Now Luffy, Zoro, and Medaka must infiltrate Ganzack's base in order to rescue the villagers and Nami.
Where to watch One Piece: Defeat the Pirate Ganzack! in United States
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About One Piece: Defeat the Pirate Ganzack!
One Piece: Defeat the Pirate Ganzack! is a 1998 Japanese-language action, animation and comedy film directed by Goro Taniguchi. The cast is led by Urara Takano, Wataru Takagi, Megumi Toyoguchi. It has a runtime of 0h 29m. Viewers rate it 6.6/10 across 100 ratings.
One Piece: Defeat the Pirate Ganzack! was produced by Production I.G and made in Japan. It was released on July 26, 1998.
- Director
- Goro Taniguchi
- Writers
- Hiroaki Kitajima, Goro Taniguchi
- Release date
- July 26, 1998
- Original language
- Japanese
- Status
- Released
- Country
- Japan
- Production
- Production I.G
One Piece: Defeat the Pirate Ganzack! cast & crew
One Piece: Defeat the Pirate Ganzack! was directed by Goro Taniguchi and written by Hiroaki Kitajima and Goro Taniguchi.
The cast features Urara Takano as Monkey D. Luffy (voice), Wataru Takagi as Roronoa Zoro (voice), Megumi Toyoguchi as Nami (voice), Norio Wakamoto as Ganzack (voice), Ikuya Sawaki as Herring / Narrator (voice), and Jun Tanaka as Medaka (voice).
Behind the camera, it was produced by Hidekazu Terakawa and Tetsuo Otoku.
Is One Piece: Defeat the Pirate Ganzack! worth watching?
One Piece: Defeat the Pirate Ganzack! holds an audience score of 6.6/10 from 63 ratings, a solidly received action films.
At 0h 29m, it's an easy, time-light watch.
If you enjoy action, animation, and comedy, One Piece: Defeat the Pirate Ganzack! is worth a place on your watchlist.
How and where to watch One Piece: Defeat the Pirate Ganzack!
One Piece: Defeat the Pirate Ganzack! isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
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Cast of One Piece: Defeat the Pirate Ganzack!

Urara Takano
Monkey D. Luffy (voice)

Wataru Takagi
Roronoa Zoro (voice)

Megumi Toyoguchi
Nami (voice)

Norio Wakamoto
Ganzack (voice)

Ikuya Sawaki
Herring / Narrator (voice)
Jun Tanaka
Medaka (voice)

Takkô Ishimori
Skid (voice)
One Piece: Defeat the Pirate Ganzack! — FAQs
▸Where can I watch One Piece: Defeat the Pirate Ganzack! in United States?
One Piece: Defeat the Pirate Ganzack! is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is One Piece: Defeat the Pirate Ganzack! in?
One Piece: Defeat the Pirate Ganzack! is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How long is One Piece: Defeat the Pirate Ganzack!?
One Piece: Defeat the Pirate Ganzack! runs 0 hours 29 minutes (29 minutes).
▸What is One Piece: Defeat the Pirate Ganzack! rated?
It holds a 6.6/10 audience score from 63 ratings.











