This study comprehensively introduces the previously unrevealed girls’ musical troupe ‘Nangrangjwa’, established in 1936 and active until 1938. Consisting solely of women, the group toured with musical plays, revues, and variety shows, drawing inspiration from Japan’s Takarazuka Revue while incorporating distinctive Korean sentiments into their performances. This study traces Nangrangjwa’s history, detailing its formation, activities, and dissolution.
 Furthermore, it highlights Na Seon-gyo, a popular singer and daughter of independence activist and Cheondoism elder Na Yong-hwan, who became an active member of Nangrangjwa. Despite the lack of records regarding her date of birth and death, this study seeks to elucidate her life through contemporary accounts and interviews from that era, particularly emphasizing her achievements and the agency she exercised in altering song titles and lyrics, thereby asserting leadership and autonomy in the troupe’s performances.
 The brief existence of Nangrangjwa, lasting only three years, should not be dismissed as a mere failure. Its endeavors contribute to the contemporary success of girl groups, marking their early appearance. This study is significant in uncovering the real Nangrangjwa, which has not been fully recognized, and in portraying the agency of its members, challenging the prevailing negative views on girls’ theatrical troupes.