One Piece Episode 317 English Subbed Episode Title:The Girl in Search of Her Yagara! Great Search in the City of Water!.Episode Description:While searching for supplies, Luffy and Chopper are approached by a girl named Abi to search for her lost yagara bull Bluefin, who had appeared to her in a dream. During Aqua Laguna, Abi's family had left their 100-year-old yagara bull at home and they find him gone when their came back. With the exception of Abi, everyone believes that Bluefin is dead. Though Robin used her Devil Fruit powers to help them, the search all over the city with no success. The group come across a yagara who, as Chopper translated, heard Bluefin coming to someone's aid during Aqua Laguna. After finding a piece of his scarf, they track him into the underwater passages of the city. But it turned out that Bluefin had died during the storm and reached out to Abi to find peace while she cares for the newborn yagara he gave his life for to save.