Isoka

Isoka is a female marine of significant rank in the anime only Rainbow Mist arc .She is first seen on the same ship with the marine,who is revealed to be Rapanui .When she was young,she was a nakama of Henzo and the only member of the Pumkin Pirates. She was traped in the Rainbow mist, until it broke down.Aftewards,she was somehow sent back through time into a period,where she and the others joined the marine.