Poster of One Piece: Defeat the Pirate Ganzack!

One Piece: Defeat the Pirate Ganzack!

ワンピース 倒せ！海賊ギャンザック

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. (Source: ANN)

Japanese: ワンピース 倒せ！海賊ギャンザック

Type: OVA

Episode:

Status: Finished Airing

Duration: 28m

Aired: Jul 26, 1998

Season: summer 1998

Studio: Production I.G

Producer: Production I.G

External Links: MAL , AniList

Watch Order

Poster of One Piece: Defeat the Pirate Ganzack!
One Piece: Defeat the Pirate Ganzack!
? - (Finished Airing)
summer 1998
Poster of One Piece
One Piece
? - (Currently Airing)
  1999
Poster of One Piece: Kinkyuu Kikaku One Piece Kanzen Kouryakuhou
One Piece: Kinkyuu Kikaku One Piece Kanzen Kouryakuhou
? - (?)
Poster of One Piece Movie 1
One Piece Movie 1
? - (Finished Airing)
spring 2000
Poster of One Piece Special: Adventure in the Ocean's Navel
One Piece Special: Adventure in the Ocean's Navel
? - (Finished Airing)
winter 2000
Poster of One Piece: Django's Dance Carnival
One Piece: Django's Dance Carnival
? - (Finished Airing)
spring 2001
Poster of One Piece: Clockwork Island Adventure
One Piece: Clockwork Island Adventure
? - (Finished Airing)
spring 2001
Poster of One Piece: Soccer King of Dreams
One Piece: Soccer King of Dreams
? - (Finished Airing)
spring 2002
Poster of One Piece: Chopper Kingdom of Strange Animal Island
One Piece: Chopper Kingdom of Strange Animal Island
? - (Finished Airing)
spring 2002
Poster of One Piece: Dead End
One Piece: Dead End
? - (Finished Airing)
spring 2003
Poster of One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!
One Piece Special: Open Upon the Great Sea! A Father's Huge, HUGE Dream!
? - (Finished Airing)
spring 2003
Poster of One Piece Special: Protect! The Last Great Performance
One Piece Special: Protect! The Last Great Performance
? - (Finished Airing)
winter 2003
Poster of One Piece: Take Aim! The Pirate Baseball King
One Piece: Take Aim! The Pirate Baseball King
? - (Finished Airing)
spring 2004
Poster of One Piece: The Curse of the Sacred Sword
One Piece: The Curse of the Sacred Sword
? - (Finished Airing)
spring 2004
Poster of One Piece: Baron Omatsuri and the Secret Island
One Piece: Baron Omatsuri and the Secret Island
? - (Finished Airing)
spring 2005
Poster of One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy
One Piece Special: The Detective Memoirs of Chief Straw Hat Luffy
? - (Finished Airing)
winter 2005
Poster of One Piece: Otoshidama Special - Tokubetsu Hou Mugiwara Kaizokudan no Himitsu!
One Piece: Otoshidama Special - Tokubetsu Hou Mugiwara Kaizokudan no Himitsu!
? - (?)
Poster of One Piece Movie 7: Karakuri-jou no Mecha Kyohei
One Piece Movie 7: Karakuri-jou no Mecha Kyohei
? - (Finished Airing)
spring 2006
Poster of One Piece: The Movie 8 - Adventures in Alabasta
One Piece: The Movie 8 - Adventures in Alabasta
? - (Finished Airing)
Spring 2007
Poster of One Piece: Uchuu tte Omoshiree! Hoshizora Jima-hen
One Piece: Uchuu tte Omoshiree! Hoshizora Jima-hen
? - (?)
Poster of One Piece Movie 9: Episode of Chopper Plus - Fuyu ni Saku, Kiseki no Sakura
One Piece Movie 9: Episode of Chopper Plus - Fuyu ni Saku, Kiseki no Sakura
? - (Finished Airing)
Spring 2008
Poster of One Piece: Romance Dawn Story
One Piece: Romance Dawn Story
? - (Finished Airing)
fall 2008
Poster of One Piece: The Movie 10 - Strong World
One Piece: The Movie 10 - Strong World
? - (Finished Airing)
Winter 2009
Poster of One Piece Recap
One Piece Recap
? - (Finished Airing)
Spring 2010
Poster of One Piece Film: Strong World Episode 0
One Piece Film: Strong World Episode 0
? - (Finished Airing)
spring 2010
Poster of Schick x One Piece
Schick x One Piece
? - (?)
Poster of Nissan Serena x One Piece 3D: Mugiwara Chase - Sennyuu!! Sauzando Sunny-gou
Nissan Serena x One Piece 3D: Mugiwara Chase - Sennyuu!! Sauzando Sunny-gou
? - (?)
Poster of One Piece 3D: Strawhat Chase
One Piece 3D: Strawhat Chase
? - (Finished Airing)
spring 2011
Poster of One Piece: Episode of Alabasta - Prologue
One Piece: Episode of Alabasta - Prologue
? - (?)
Poster of One Piece 3D: Gekisou! Trap Coaster
One Piece 3D: Gekisou! Trap Coaster
? - (Finished Airing)
spring 2011
Poster of UHA Mikakutou x One Piece
UHA Mikakutou x One Piece
? - (?)
Poster of One Piece: Episode of Nami - Tears of a Navigator and the Bonds of Friends
One Piece: Episode of Nami - Tears of a Navigator and the Bonds of Friends
? - (Finished Airing)
Poster of One Piece: Episode of Luffy - Hand Island Adventure
One Piece: Episode of Luffy - Hand Island Adventure
? - (Finished Airing)
fall ?
Poster of One Piece: The Movie 12 - Film Z
One Piece: The Movie 12 - Film Z
? - (Finished Airing)
Winter 2012
Poster of One Piece: Glorious Island
One Piece: Glorious Island
? - (Finished Airing)
Poster of One Piece The Planetarium
One Piece The Planetarium
? - (?)
Poster of One Piece: Episode of Merry - The Tale of One More Friend
One Piece: Episode of Merry - The Tale of One More Friend
? - (Finished Airing)
summer ?
Poster of One Piece: Cry Heart
One Piece: Cry Heart
? - (?)
Poster of One Piece 3D2Y: 15th Anniversary
One Piece 3D2Y: 15th Anniversary
? - (Finished Airing)
Poster of One Piece 4D
One Piece 4D
? - (?)
Poster of One Piece: Episode of Sabo - The Three Brothers' Bond
One Piece: Episode of Sabo - The Three Brothers' Bond
? - (Finished Airing)
summer ?
Poster of One Piece: Long Ring Long Land-hen
One Piece: Long Ring Long Land-hen
? - (?)
Poster of Star Wars x One Piece
Star Wars x One Piece
? - (?)
Poster of One Piece: Adventure of Nebulandia
One Piece: Adventure of Nebulandia
? - (Finished Airing)
winter 2015
Poster of Xfit x One Piece
Xfit x One Piece
? - (?)
Poster of TOHO Cinemas x One Piece Film: Gold - Tokubetsu Eizou
TOHO Cinemas x One Piece Film: Gold - Tokubetsu Eizou
? - (?)
Poster of Scratch x One Piece Film: Gold
Scratch x One Piece Film: Gold
? - (?)
Poster of One Piece Film: Gold - Cine Mike Popcorn Kokuchi
One Piece Film: Gold - Cine Mike Popcorn Kokuchi
? - (?)
Poster of One Piece Characters Log
One Piece Characters Log
? - (?)
Poster of ONE PIECE FILM GOLD 〜episode 0〜
ONE PIECE FILM GOLD 〜episode 0〜
? - (Finished Airing)
summer 2016
Poster of One Piece: Heart of Gold
One Piece: Heart of Gold
? - (Finished Airing)
summer ?
Poster of One Piece: The Movie 13 - Film: Gold
One Piece: The Movie 13 - Film: Gold
? - (Finished Airing)
fall 2016
Poster of Oishi-sa Hajikeru! One Piece
Oishi-sa Hajikeru! One Piece
? - (?)
Poster of Tokyo One Piece Tower: Tongari Shima no Dai Hihou
Tokyo One Piece Tower: Tongari Shima no Dai Hihou
? - (?)
Poster of Hungry Days: Aoharu ka yo.
Hungry Days: Aoharu ka yo.
? - (?)
Poster of Sono Me ga Mitsumeru Mono
Sono Me ga Mitsumeru Mono
? - (?)
Poster of One Piece: Episode of East Blue
One Piece: Episode of East Blue
? - (Finished Airing)
summer ?
Poster of One Piece: Episode of Skypiea
One Piece: Episode of Skypiea
? - (Finished Airing)
summer 2018
Poster of Look Plus One Piece Special Movie
Look Plus One Piece Special Movie
? - (?)
Poster of One Piece: The Movie 14 - Stampede
One Piece: The Movie 14 - Stampede
? - (Finished Airing)
Poster of Hungry Days x Bump of Chicken: Kinen Satsuei
Hungry Days x Bump of Chicken: Kinen Satsuei
? - (?)
Poster of A-ra-shi: Reborn
A-ra-shi: Reborn
? - (?)
Poster of One Piece: Mugiwara no Ichimi kara no Kansen Yobou Message
One Piece: Mugiwara no Ichimi kara no Kansen Yobou Message
? - (?)
Poster of One Piece: Barto no Himitsu no Heya!
One Piece: Barto no Himitsu no Heya!
? - (?)
Poster of Shin Jidai
Shin Jidai
? - (?)
Poster of Watashi wa Saikyou
Watashi wa Saikyou
? - (?)
Poster of One Piece: A Comprehensive Anatomy! The Legend of Kozuki Oden!
One Piece: A Comprehensive Anatomy! The Legend of Kozuki Oden!
? - (Finished Airing)
Spring 2022
Poster of Gyakkou
Gyakkou
? - (?)
Poster of Utakata Lullaby
Utakata Lullaby
? - (?)
Poster of One Piece Film: Red
One Piece Film: Red
? - (Finished Airing)
summer 2022
Poster of Tot Musica
Tot Musica
? - (?)
Poster of Sekai no Tsuzuki
Sekai no Tsuzuki
? - (?)
Poster of Kaze no Yukue
Kaze no Yukue
? - (?)
Poster of One Piece: Densetsu no Log! Akagami no Shanks!
One Piece: Densetsu no Log! Akagami no Shanks!
? - (?)
Poster of One Piece: Dai Tettei Kaibou! Gekitou! 5-nin no Shin Sedai
One Piece: Dai Tettei Kaibou! Gekitou! 5-nin no Shin Sedai
? - (?)
Poster of One Piece: Dai Gekisen Tokushuu! Mugiwara no Ichimi vs. Tobi Roppou
One Piece: Dai Gekisen Tokushuu! Mugiwara no Ichimi vs. Tobi Roppou
? - (?)
Poster of One Piece: Recapping Fierce Fights! Zoro vs. a Lead Performer!
One Piece: Recapping Fierce Fights! Zoro vs. a Lead Performer!
? - (Finished Airing)
Spring 2023
Poster of Utakata Lullaby (2023)
Utakata Lullaby (2023)
? - (?)
Poster of One Piece: Recapping Fierce Fights! The Countercharge Alliance vs. Big Mom
One Piece: Recapping Fierce Fights! The Countercharge Alliance vs. Big Mom
? - (Finished Airing)
Summer 2023
Poster of Miraijima
Miraijima
? - (?)
Poster of One Piece: Dai Tokushuu! Momonosuke no Mei Shougun e no Michi
One Piece: Dai Tokushuu! Momonosuke no Mei Shougun e no Michi
? - (?)
Poster of Monsters: 103 Mercies Dragon Damnation
Monsters: 103 Mercies Dragon Damnation
? - (Finished Airing)
winter 2024
Poster of One Piece: A Project to Fully Enjoy! `Surgeon of Death` Trafalgar Law
One Piece: A Project to Fully Enjoy! `Surgeon of Death` Trafalgar Law
? - (Finished Airing)
Winter 2024
Poster of One Piece x Kawaisouni: Kono Boushi wo Omae ni Azukeru
One Piece x Kawaisouni: Kono Boushi wo Omae ni Azukeru
? - (?)
Poster of One Piece: The Log of the Rivalry! The Straw Hats vs. Cipher Pol
One Piece: The Log of the Rivalry! The Straw Hats vs. Cipher Pol
? - (Finished Airing)
Spring 2024
Poster of One Piece: Making History! The Turbulent Old and New Four Emperors!
One Piece: Making History! The Turbulent Old and New Four Emperors!
? - (Finished Airing)
Spring 2024
Poster of One Piece: The Log of the Turbulent Revolution - The Revolutionary Army Maneuvers in Secret!
One Piece: The Log of the Turbulent Revolution - The Revolutionary Army Maneuvers in Secret!
? - (Finished Airing)
Summer 2024
Poster of One Piece: Unwavering Justice! The Navy's Proud Log!
One Piece: Unwavering Justice! The Navy's Proud Log!
? - (Finished Airing)
Summer 2024
Poster of One Piece Fan Letter
One Piece Fan Letter
? - (Finished Airing)
Fall 2024
Poster of One Piece Log: Fish-Man Island Saga
One Piece Log: Fish-Man Island Saga
? - (Finished Airing)
Fall 2024
Poster of Luffy, Law
Luffy, Law
? - (?)
Poster of Loving One Piece
Loving One Piece
? - (Currently Airing)
Spring 2025
Poster of One Piece Egghead Arc Recap
One Piece Egghead Arc Recap
? - (Finished Airing)
Spring 2025
Poster of Tenshi to Akuma
Tenshi to Akuma
? - (?)
Poster of One Piece: Dr. Chopper's Adventure Checkup - The Ballad of a Father and Daughter
One Piece: Dr. Chopper's Adventure Checkup - The Ballad of a Father and Daughter
? - (Finished Airing)
Spring 2025
Poster of One Piece: Dr. Chopper's Adventure Checkup - Good Friends at a Crossroad
One Piece: Dr. Chopper's Adventure Checkup - Good Friends at a Crossroad
? - (Finished Airing)
Summer 2025
Poster of Koisuru One Piece Zenyasai Tokubetsu-hen
Koisuru One Piece Zenyasai Tokubetsu-hen
? - (?)
Poster of One Piece: Dr. Chopper's Adventure Checkup - The Proud Dream of the Giants
One Piece: Dr. Chopper's Adventure Checkup - The Proud Dream of the Giants
? - (Finished Airing)
Summer 2025
Poster of One Piece: Dr. Chopper no Bouken Karte - Uragirimono-tachi no Masquerade
One Piece: Dr. Chopper no Bouken Karte - Uragirimono-tachi no Masquerade
? - (?)
Poster of One Piece: Dr. Chopper no Bouken Karte - Tensai ga Nokoshita "Last Records"
One Piece: Dr. Chopper no Bouken Karte - Tensai ga Nokoshita "Last Records"
? - (?)
Poster of One Piece: Heroines
One Piece: Heroines
? - (Finished Airing)
summer 2026
Poster of One Piece Film: God Valley
One Piece Film: God Valley
? - (?)
Poster of THE ONE PIECE
THE ONE PIECE
? - (Not yet aired)
winter 2027
Poster of One Piece Film: Baad
One Piece Film: Baad
? - (?)

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