Update! Now it is possible to potentially interact with characters such as: Zoro, Nami, Usopp, Law, Kidd, King, Queen, Jack, Sasaki and Who's Who!!

Onigashima is a region of Wano Country. Originally a summit of Mt. Fuji (藤山, Fuji-yama?), it became regarded as an island following the flooding of the country. It served as the official base of operations for the Beasts Pirates, including former Emperor Kaidou, the All-Stars, and the Numbers. The island was given its name upon being settled by the Beasts Pirates over 25 years ago. As part of the New Onigashima Project, the island was displaced from its spot at sea by Kaidou using his dragon powers, with the intention of moving it to the Flower Capital. The events are now taking place directly on Onigashima.