Ku-Hanʼguk chukw̆on sangsil kwaj̆ong e iss̆os̆o ̆ui oegyo kwanʼgye = Diplomatic relations by the powers on sovereignty forfeiture vis-a-vis Korea between 1885-1910
presented by Cheon, Inc. ; produced by Toshiya Inaba ; written and directed by Yonghi Yang = Dia Pyonyan / seisaku Cheon, Inc. ; purodūsā Inaba Toshiya ; kyakuhon, kantoku Yan Yonhi
17-18-segi t'ongsinsa e taehan Ilbon ŭi ŭisik tarye = A study on the Japanese diplomatic tea ceremony to Tongshinsa of Joseon dynasty in the 17-18th centuries