Poster of the Korean Folksong Research Society (Han’guk minyo yŏn’guhoe) from around 1962 featuring An Pich’wi, “who has returned from Japan,” and Yi Ŭn’gwan, “who is heading off to Japan,” in the center. Shown also in second and third position from the top left are respectively Kim Okshim and Yi Ŭnju, and, from the top right, Yi Sohyang, the society’s director, and Muk Kyewŏl.