Tomomi Kasai (河西 智美, Kasai Tomomi, born November 16, 1991 in Tokyo) is a Japanese singer, actress and a former member of the idol group AKB48, belonging to Team A.[1][2] She had a recurring role on Kamen Rider W as Elizabeth,[3] alongside group member Tomomi Itano. Together, they make up the sub-unit Queen & Elizabeth.