[2] Yoon worked as a voice actor at the Army Broadcasting Room in the Jeong Hoon Department of the Ministry of National Defense in August 1954.
[5] In 1955, Yoon made her debut as a voice actress for the Seoul Central Broadcasting Station and held the position for the following thirteen years.
[2] During the period when television was not a popular format medium,[2] she appeared in several works and took part in performances playing lively women aged between their teenage years and their twenties.
[3][4][5] In 1970, she relocated to Japan to study Western Philosophy,[4][5] after coming across the complete collections of works from the French novelist and pacifist Romain Rolland while in Myeong-dong and assistance from the Tokyo Publishing House.
[2] Yoon later returned to South Korea, settling in Wonju, Gangwon Province in 1993,[2] and establishing a career in writing, publishing essays and novels.