A detention center where Jolyne Cujoh and Ermes Costello are held while awaiting their trial. It is equipped with a visiting room where prisoners can speak to family and lawyers alike, under the surveillance of the guards. Jolyne and Ermes first meet here.
When entering Green Dolphin Street Prison, inmates must pass through a heavily guarded security checkpoint surrounded by a 2,000 volt eletric fence. Before reaching the checkpoint, Ermes is taken away and beaten by prison officers, which causes Jolyne to first awaken her Stand ability.
The Female Wing of Green Dolphin Street Prison where the living quarters and cells for all the female innates are located. It contains a cafeteria, music room, TV room, classroom, library. kitchen, shower room, and an outdoor recreational field.
Prison Cells (囚人監房, shūjin kanbō) are small rooms where inmates are held in Green Dolphin Street Prison. In each cell contains a writing desk, bunk bed and toilet. Some cells contain books and posters owned by inmates. Every prisoner is assigned a roommate to share their new prison life with. To avoid complications, prisoners are only paired with roommates that have been determined to be compatible with them.
The phone booths in the Female Wing of the prison available for the inmates. Used to call the exterior of the prison. Since all inmates want to use them, the phones are reservation only and the wait is usually a month long before an inmate can use the booths. That is one of the "seven wonders" of the prison. Of course, paying another inmate to free their phone time is possible. The phone calls are recorded and all metadata like the destination of the call or length are also recorded. This allows Pucci to spy on Jolyne's call with the Speedwagon Foundation.
The area in the Female Wing where the female inmates are served food and where they eat. Simply put, a set quantity of food is served while the inmates get in line with trays and portions are served. Breakfast begins at 7AM. There is usually enough food for everyone but inmates can take double portions and anyone arriving late is left starving. Inmates that work on outside facilities are given their lunch there at breakfast. The food is quite varied and high quality, including boxes of milk, fresh fruits like bananas or even salmon. Alternatively, set lunches are served in boxes and all inmates must present a meal ticket to get one.
Green Dolphin Street possesses farmlands where inmates can work. The farmlands are situated near a swamp and there is an on-site barn where most of the farming equipment, including a tractor, is stored. Most importantly, it is the hiding spot for all of Enrico Pucci's Stand DISCs. The DISCs are hidden in the wheel of a tractor and F.F. used to be their guardian.
The library is one of the recreational areas in the Female Wing of the prison. It naturally contains books, from classics like "The Count of Monte Cristo" in French apparently or comic books. There is also a TV set and the inmates can watch movies.
The visiting rooms, where people from the outside can come visit the inmates. A typical visiting room has a table and several chairs for the inmates and the visitor(s). There are two doors, one for the visitor(s) leading to the exit, one for the inmates leading to the cells. The rules of the visits are the following: each visit lasts up to 30 minutes tops, holding hands is allowed but kissing or getting naked is prohibited. Any conversation is recorded, foreign languages are prohibited and the staff can prematurely cancel the visit because of the topics of discussion.
The Punishment Ward (厳正懲罰, Chōbatsu Bōtō), also known as the "Disciplinary Wing", is where prisoners who are caught infringing on the rules of the prison are isolated. As punishment, they are placed in solitary confinement for weeks. In the manga, the Ultra Security House Unit is also called the Punishment Ward, but it is meant to be for stricter punishments. The anime clarifies that they are two distinct locations.
A large open courtyard, complete with basketball courts and benches located outside the Female Wing. Female inmates are lent recreational items like basketballs, baseballs and gloves. If "outdoor time" is over, the prisoners are required to give everything back to the guards, but one can bribe them to have a little more time.
Enrico Pucci's office. It is there that he can meet and discuss in private with prisoners, for instance Miraschon. As a prison priest, Pucci can apparently voice his opinion when inmates request a parole and prisoners may come to him to put in a good word for them. Pucci used the occasion once to put a DISC inside of a prisoner.
Female inmates can spend their money at an on-site store that sells non-essential items located in the Female Wing. Examples include: diet gum at 85c, shampoo at $2.85, sports newspapers, TV sets, boomboxes, baseball gloves, makeup, shoes, CDs, hair dye, mineral water, towel, soap and so on. For unknown reasons, Rolex watchs or Louis Vuitton bags are for sale here too. This is one of the seven wonders of the prison.
The music room located in the Female Wing, where various musical instruments (e.g. a piano or drums) are stored and can be used. Jolyne meets with Emporio and Weather Report here to plan on how to break into the interior courtyard to deliver the Star Platinum DISC to the Speedwagon Foundation.
A guard station equipped to monitor what happens in Green Dolphin Streets. Equipped with multiple work stations and many screens, it allows two guards to watch the entire prison. Any alarm is being sent there, and one can also consult the call logs of the prisoners.
A place for both male and female inmates to worship God and seek spiritual redemption. It is equipped with several chairs and benches so that the believers can sit during the mass, and an altar with a cross. Enrico Pucci naturally dwells here often and it has become a place for meetings between Whitesnake and Sports Maxx.
A rather large open courtyard. A revolving door is used as the gate into the courtyard and isn't locked since it's in the middle of the prison and inmates can't break out from there. A small monument resembling a mini clock tower is built at the center of the courtyard with staircases leading into it. It is unremarkable except for its status as the battlefield between Jolyne, Weather Report and Whitesnake.
The Ultra Security House Unit (厳正懲罰隔離房, Urutora Sekyuriti Hausu Yunitto, lit. Strict Punishment Isolation Ward), also known as the "Maximum Security Disciplinary Wing", is a separate section of the prison designed to isolate prisoners who are unable to coexist with the rest. This includes those who are in need of protection, child murderers, and prisoners who are prone to violence or frequently try to escape.
The facility is located on the southern section of the men's exercise ground, situated 520 meters away from the women's ward.
The location is remarkably more austere than the ordinary living quarters. The inmates are confined in their cells 24/7 and they are washed with a waterhose. The walls of the cells are padded and there is only a window on the door. The toilets are squat toilets. The meal consists in a simple bread infested with insects and a cup of soup full of roaches. A staircase leads to an execution room where inmates condemned to the death sentence are killed with an electric chair.
It is also referred to as the Punishment Ward in the manga, but the anime clarifies that they are two distinct locations.
Marshlands that surround Green Dolphin Street Prison, full of wildlife and covered in water. Jolyne and Anasui try to escape through here with Yo-Yo Ma and but are soon forced to let themselves to be captured.
An ominous impassable gate that leads outside the prison beyond the visitor rooms. Emporio suspects the gate must have some of ability as, despite the prison holding lots of Stand users with abilities that should make it easy to escape, not a single person has been able to get past it.
The gate is later revealed to be the Stand ability of the prison's chief guard, and Jolyne and the others are able to get past once they're defeated.
The anime adds an additional scene set near the gas station in the original universe: Emporio suggests taking the bus to Orlando, but Jolyne and Ermes shoot down the idea, as they are currently wanted fugitives.