The purpose of this study is to illuminate the development and characteristics of dances in the area of Seoul based on achievements and significant contributions of Han Seong-jun, a master of Korean traditional dance. The study period spans from 1908, when Han Seong-jun settled in Seoul, to 1941, the year of his passing. Research methods involve literature related to Korean music and dance, as well as examining newspaper materials. The research focuses on Han Seong-jun’s dance lineage within traditional dance. The findings reveal that dance evolved through both theatrical and private arts organizations. In the early 1900s, Seoul-based dances, following Han Seong-jun’s legacy, were performed by artists associated with various private arts groups, gradually transitioning into commercialized, staged, and entertainment-oriented forms. From a traditional and creative perspective, dances are categorized into those transmitted and performed continuously and those that have disappeared and are now being revived. From today’s perspective, the approximately 72 works that Han Seong-jun staged, restructured, and created can be considered ‘Han Seong-jun style new tradition’. Most of the works have been destroyed, but there has been a movement to restore and reproduce them recently.