Yumiko Kurahashi (?? ???, Kurahashi Yumiko, October 10, 1935 – June 10, 2005) was a Japanese writer.
Her married name was Yumiko Kumagai (?? ???, Kumagai Yumiko), but she wrote under her birth name.
Her work was experimental and antirealist, questioning prevailing societal norms regarding sexual relations, violence, and social order.
Her antinovels employed pastiche, parody, and other elements typical of postmodernist writing.