The Guguru Hon'yaku Isles are a collection of islands that can be found in the Grand Line. They have a tropical climate and have many natural caves, underground passages and the like. The isles are the base of the Edgy Pirates and their "Black, Black market" can be found by using the secret passage in the sacrificial altar in Yosakume Island. Another island, Tarabate Island, is home to a rare species named "The Lickers", a species with incredibly long and flexible tongues.