Jolyne Cujoh (空条 徐倫, Kūjō Jorīn) is the main protagonist of the sixth part of the JoJo's Bizarre Adventure series, Stone Ocean. She is the daughter of Jotaro Kujo, the protagonist of Stardust Crusaders, and an American woman. Framed for a DUI murder, Jolyne is sent to Green Dolphin Street Prison, where she investigates and battles DIO's most trusted disciple, Father 8Enrico Pucci. Initially an ordinary girl, Jolyne quickly awakens her string-based Stand, Stone Free, during her time in jail.