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For the chapter of the same name, see Chapter 926.

The Prisoner Mine is a place in the Udon region of Wano Country where rebels are tortured until their wills break and they pledge allegiance to Kaido. Additionally, it serves as a weapons factory.

ResidentsEdit

The prison is predominantly run by its warden, Beasts Pirates Headliner Babanuki, and his vice wardens who are also Headliners. However, they are subservient to Queen, an All-Star and the ruler of Udon, who can take over proceedings in the Prisoner Mine as he sees fit.

[v · e · ?]
Prisoner Mine
Staff
Queen Warden Babanuki Vice Warden Dobon Vice Warden Daifugo Vice Warden Solitaire
Alpacaman Madilloman Bearman 
Former Prisoners
Hyogoro Omasa Tsunagoro Cho Yatappe
Kawamatsu Eustass Kid Caribou Monkey D. Luffy Killer

  •  : the character is deceased.
  •  *: the character's status is unknown, or show additional information. Hovering the symbol may give further details.
  •  : the character is non-canon.
  •  : the character is no longer part of this group. Hovering the symbol may give further details.

Layout and LocationsEdit

Prisoner Mines Layout

Layout of the Prisoner Mines

Behind three gates,[2] Prisoner Mine is divided into six parts: the central fortress and the five labor camps surrounding the fortress. This layout gives the Prisoner Mine an appearance similar to a blooming flower.[3] It appears that each labor camp has a different purpose: the first being a rock quarry,[4] the second being an iron-works, and the other three unknown.[5]

Although there are tens of thousands of prisoners currently entombed into the prison, most of them are guilty of rebellion against Kurozumi Orochi, which, in Hyogoro's opinion, was effectively Orochi gathering an army against himself.[3] It later became a base of operations, where 3,500 prisoners joined, for the Ninja-Pirate-Mink-Samurai Alliance.[6]

Executive TowerEdit

Executive Tower

The Executive Tower.

The Executive Tower (幹部塔 Kanbu-tō?) is where the Beasts Pirates keep the keys to the Seastone handcuffs for the prisoners. Raizo broke in and stole a set from the safe.[7]

Prisoner Rock QuarryEdit

Rock Quarry

The rock quarry.

In the Rock Quarry (採石場 Saisekiba?, lit. Quarry), prisoners are forced to carve out large stone blocks[4] and then to carry and load them onto ships. Prisoners are given one kibi dango for every five blocks moved.[8]

Prisoner Iron-WorksEdit

Iron Factory

The iron factory.

The Prisoner Iron Factory (囚人製鉄場 Shūjin seitetsu-ba?, lit. Prison Steelworks) is where the blast furnace is located.[9]

Rules and PunishmentsEdit

All prisoners, save for Kawamatsu, are expected to work tremendously hard producing and moving materials for the Beasts Pirates. Prisoners receive meal tickets proportional to the amount of work they accomplish, which they can exchange for kibi dango to eat.[8] Obtaining meal tickets through other methods and using them is forbidden.[10]

The warden, vice wardens, and guards have the authority to act as they please to the prisoners, and can even attack them when they feel like it.[8][10] In contrast, prisoners are absolutely forbidden from even talking back to a guard. The first offense will result in both of their arms being cut off, the second offense will result in both of their legs being cut off, and the third offense will result in their execution. Striking a guard will immediately result in execution.[11]

Sumo InfernoEdit

The Sumo Inferno (相撲インフェルノ Sumō Inferuno?) is a special event held by Queen to execute Monkey D. Luffy and Hyogoro; the former for attacking a guard, and the latter for using unearned meal tickets. Luffy and Hyo had collars put on their necks that would skewer their necks and explode if they came out of the sumo ring, and were tasked with fighting a steadily more powerful succession of opponents until they were forced out of the ring and died.[12] By design, the event took several hours,[13] and upon nightfall it was paused until the next morning.[3]

On the first day, Luffy and Hyo successfully defeated hordes of Waiters, Pleasures, and also took out the two Gifters Alpacaman and Madilloman.[3] The next morning, when the recaptured Eustass Kid and the newly arrived Killer were brought into the Prisoner Mine, Queen involved them in the event by hanging them upside down so their heads were submerged under a pool of water, and he would only release them when Luffy and Hyogoro had died.[14]

However, the Sumo Inferno was then stopped by the arrival of an amnesiac Big Mom. She attacked Queen and freed Kid and Killer in the process, and soon afterwards attacked Luffy and Hyogoro and forced them out of the ring. However, Luffy was able to unintentionally activate an advanced form of Busoshoku Haki that allowed him to rip off his and Hyo's collars before they exploded, allowing them to survive.[15]

HistoryEdit

PastEdit

There are tens of thousands of prisoners here in Udon!! However not all of them are arrested for theivery and assault, most of the prisoners's crimes here are rebellion against Orochi!!
— Hyogoro explained to Raizo about Udon.[3]


As the Beasts Pirates took over Wano Country and Kurozumi Orochi rose to power, Udon was converted into a series of weapon factories which served as a labor camp, where all of Orochi's dissidents who openly rebelled against him are imprisoned and sentenced to harsh penal labor for life. Among them are the Yakuza bosses, including Hyogoro the most influential Yakuza himself. Thirteen years ago, Kawamatsu was captured and imprisoned here.[3] Unlike his fellow prisoners, Kawamatsu was not sentenced to harsh labor and was simply tightly tied up in his cell due to his immense fighting prowess which was deemed a significant threat. The Beasts Pirates tried to weaken Kawamatsu into submission by feeding him poisoned fish daily but to no avail.[1]

Wano Country ArcEdit

Eustass Kid and Monkey D. Luffy were later imprisoned in Udon.[1] Raizo infiltrated Udon to liberate Luffy[4] and coincidentally discovered Kawamatsu in his cell.[16] After recruiting Caribou whose Numa Numa no Mi was a useful asset, Raizo secretly approached Hyogoro and informed the latter of the upcoming revolution planned by Kin'emon.[3]

The anger of all the country has been gathered here!! The past Yakuza bosses who supported Wano from the shadows are also here!! If I speak to them, they will gladly fight in the Kozuki's Name!
— Hyogoro to Raizo[3]


Hyogoro Explains Udon Dissidents

Hyogoro explains that most of Orochi's dissidents are gathered in Udon.

Extremely happy to learn that the Kozuki Revolution was still possible with the Nine Red Scabbards and Kozuki Momonosuke being alive, Hyogoro explained to Raizo of the immense numbers of potential allies they could gain by recruiting all his fellow prisoners.[3]

Later, at Tama's idea, an amnesiac Big Mom was manipulated into invading Udon much to the shock of Queen and the Beast Pirates stationed in Udon.[2] As Caribou cut off Udon's communications, Big Mom rampaged in Udon in search of oshiruko. She was later subdued and personally escorted by Queen to Onigashima, leaving behind a liberated Luffy[17] who managed to convince all of Udon's prisoners to rise up and fight against the oppression of the Beast Pirates.[18] After Udon was conquered and turned into a base of operation for the Kozuki Family's revolution,[6] Tama tamed Babanuki and had him give a false report to Queen to avoid any suspicion.[19]

Over the next couple of days, while the liberated prisoners prepared for the strike against the Beasts Pirates, Luffy used the time and space to train and master his new technique.[20][21]

ReferencesEdit

  1. 1.0 1.1 1.2 One Piece Manga and Anime — Vol. 92 Chapter 924 (p. 12-15) and Episode 916.
  2. 2.0 2.1 One Piece Manga — Vol. 94 Chapter 945 (p. 14-15), O-Lin breaks into the prison.
  3. 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 One Piece Manga — Vol. 93 Chapter 940 (p. 14-17), Hyogoro talks about the prison.
  4. 4.0 4.1 4.2 One Piece Manga and Anime — Vol. 92 Chapter 928 (p. 2-5) and Episodes 920921, The Stone Quarry is identified.
  5. One Piece Manga — Vol. 94 Chapter 947 (p. 8), The Iron-Works is identified.
  6. 6.0 6.1 One Piece Manga — Vol. 94 Chapter 952 (p. 12), Raizo reports back to Kin'emon.
  7. One Piece Manga and Anime — Vol. 93 Chapter 935 (p. 2-3) and Episode 930, Raizo mission in the Executive Tower is seen.
  8. 8.0 8.1 8.2 One Piece Manga and Anime — Vol. 92 Chapter 926 (p. 10-12) and Episode 919, The work at the Stone Quarry is shown.
  9. One Piece Manga — Vol. 94 Chapter 947 (p. 8-9), The Iron Factory is seen.
  10. 10.0 10.1 One Piece Manga — Vol. 93 Chapter 934 (p. 12-15).
  11. One Piece Manga and Anime — Vol. 93 Chapter 935 (p. 4-5) and Episode 930.
  12. One Piece Manga and Anime — Vol. 93 Chapter 936 (p. 3-8) and Episode 931.
  13. One Piece Manga — Vol. 93 Chapter 937 (p. 5).
  14. One Piece Manga — Vol. 94 Chapter 944 (p. 10-17).
  15. One Piece Manga — Vol. 94 Chapter 946.
  16. One Piece Manga and Anime — Vol. 93 Chapter 935 (p. 17) and Episode 931, Raizo and Kawamatsu reunite.
  17. One Piece Manga — Vol. 94 Chapters 946947, Big Mom rampages through Udon's Prisoners Mine.
  18. One Piece Manga — Vol. 94 Chapters 948949, Luffy's group takes over Udon Prisoners Mine.
  19. One Piece Manga — Vol. 94 Chapter 952 (p. 6-7), Babanuki false report to Queen.
  20. One Piece Manga — Vol. 95 Chapter 954 (p. 7), Luffy training begins.
  21. One Piece Manga — Vol. 95 Chapter 955 (p. 9-10, 16-17), Luffy training is finished.

Site NavigationEdit

[v · e · ?]
Prisoner Mine
Staff: Babanuki  •  Dobon  •  Daifugo  •  Solitaire  •  Alpacaman  •  Madilloman
Prisoners : Kawamatsu  •  Hyogoro  •  Caribou  •  Eustass Kid  •  Monkey D. Luffy  •  Killer  •  Tsunagoro  •  Cho  •  Omasa  •  Yatappe
Abilities
Devil Fruit Based: SMILE  •  Numa Numa no Mi  •  Gomu Gomu no Mi
Fighting Style Based: Haki  •  Kappa-ryu  •  Alpaca Kenpo
Support: Seastone  •  Mummy (Excite Bullets  •  Excite Shot)
Related Articles
Story Arcs: Wano Country Arc
Others: Wano Country (Udon)  •  Beasts Pirates  •  Queen
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