Seoul | Seoul National University | Roman Catholic Archdiocese of Buenos Aires | Seoul Broadcasting System | Roman Catholic Archdiocese of Sydney | Roman Catholic Archdiocese of Chicago | Roman Catholic Archdiocese of Munich and Freising | Roman Catholic Archdiocese of Los Angeles | Roman Catholic Archdiocese of Lingayen-Dagupan | Roman Catholic Archdiocese of Adelaide | Roman Catholic Archdiocese of San Antonio | Roman Catholic Archdiocese of Cincinnati | Seoul Metropolitan Subway | Roman Catholic Archdiocese of Quito | Roman Catholic Archdiocese of Quebec | Roman Catholic Archdiocese of Nueva Segovia | Roman Catholic Archdiocese of Milan | Roman Catholic Archdiocese of Kingston in Jamaica | Roman Catholic Archdiocese of Gniezno | Roman Catholic Archdiocese of Cashel and Emly | Seoul Arts Center | Roman Catholic Archdiocese of Zagreb | Roman Catholic Archdiocese of Turin | Roman Catholic Archdiocese of Toledo | Roman Catholic Archdiocese of New York | Roman Catholic Archdiocese of Hobart | Roman Catholic Archdiocese of Hermosillo | Roman Catholic Archdiocese of Cape Town | Roman Catholic Archdiocese of Canberra and Goulburn | Roman Catholic Archdiocese of Birmingham |
The episcopal see was erected April 25, 1939 from the Apostolic Vicariate of Seoul as the Prefecture Apostolic of Shunsen, the city's name during the period of Japanese rule of Korea.