Jolyne Kujo

Jolyne is a young woman of above-average height with a slender and athletic build. Bold-eyed, she wears her hair in two "layers": A dark base including two large buns atop her head and a short length going down her neck; above which, lightly dyed or bleached, she keeps a plait or braid that winds around both buns, joining in a short length at back, and bangs that frame her face. Like all other members of the Joestar family, Jolyne has a small star shaped birthmark on the rear of her left shoulder, close to her neck; and has tattooed on the top of her left forearm the image of butterfly wings superimposed with a downward-pointing dagger, which reappears on the chest of her outfits. Jolyne's depiction in Part 6 transitions slightly from a slimmer and smoother to a more dynamic and athletic build. Simultaneously, she works through several primarily dark outfits, characterized by a spiderweb-like print.

Green Dolphin Street Prison (グリーン・ドルフィン・ストリート刑務所, Gurīn Dorufin Sutorīto Keimusho), full name Green Dolphin Street State Maximum Security Prison (州立グリーン・ドルフィン・ストリート重警備刑務所, Shūritsu Gurīn Dorufin Sutorīto Jū Keibi Keimusho), is a a major location featured in the JoJo's Bizarre Adventure series, serving as the main setting for the sixth part, Stone Ocean. It is a maximum security unisex prison located on a dedicated island off the coast of the American state of Florida. After Jolyne Cujoh is framed for a murder she did not commit, she is sentenced 15 years at the prison. However, the secrets of the facility slowly unravel as Jolyne is met with mysterious Stand users inside. Green Dolphin Street Prison is a level 4 maximum security prison facility,[3] unique in the fact that it is built offshore on an island, preventing its detainee from escaping to the mainland without crossing the nearby waters, leading to the prison's nickname "The Aquarium".[1] The prison complex building spans 120 km2 (46 sq mi) and houses a total of 1,683 inmates.[1] The prison boasts a large property area, as the entire island is part of the greater prison area. The climate surrounding the island is rather rough, as the weather is humid and swampy, with crocodiles native to the prison's swamps and vast marshlands.[4][5] The building is divided in two gendered wings, the Female Wing and Male Wing. The building is a sprawling complex built made of brick walls, surrounded by various wired fences, security towers, armed guards. As a security measure, the road connecting Green Dolphin Street to the Florida mainland is over a bascule bridge.[6] The fences surrounding the prison grounds are electric, as touching them will electrocute prisoners with 2000 volts of electricity.[7]

The complex has a parking lot and security checkpoint at the entrance, surrounded by the main building, disciplinary wing, annex-control tower, and utilities. In the heart of the prison stands the courtyard, which is surrounded by the annex, prison factories, medical wing, central control building and workshop complex, chapel, former cemetary and the two gendered wings. South of the gendered wings are the designated wings' recreational grounds, while the Ultra Security House Unit stands on the south of the male exercise grounds.[8] The surrounding area of the prison are everglades, with a farm on the outside. Inside the Female Wing are the visiting rooms, a kitchen, classroom, music/TV room, showers, gym, infirmary and library.[