河原温
was a Japanese visual artist closely associated with Tatsuo Ikeda, Shigeo Ishii, and On Kawara. Her work is noted for its primitivism and mythological influences and unique dyeing techniques. One of her best known works is "Shinwa, kamigami no tanjo" (Myth, Birth of Gods) (1956). She did several group exhibitions with these artists, as well as Taizo Yoshinaka, in 1956-7 at Sato Gallery.