Stone OceanStone Ocean.

Stone Ocean (Japanese: ストーンオーシャン, Hepburn: Sutōn Ōshan) is the sixth main story arc of the Japanese manga series JoJo's Bizarre Adventure, written and illustrated by Hirohiko Araki. Set near Port St. Lucie, Florida in 2011, the story follows Jotaro Kujo's estranged daughter Jolyne Cujoh as she serves a 15-year sentence at Green Dolphin Street Prison.