Onnagata
Onnagata or oyama (Japanese: 女形・女方, "woman-role"), are male actors who played women's roles in Japanese Kabuki theatre. The modern all-male kabuki was originally known as yarō kabuki (man kabuki) to distinguish it from earlier forms. In the early 17th century, shortly after the emergence of the genre, many kabuki theaters had an all-female cast (onna kabuki), with women playing men's roles as necessary. Wakashū kabuki (adolescent-boy kabuki), with a cast composed entirely of attractive young men playing both male and female roles, and frequently dealing in erotic themes, originated circa 1612.