Timeline: Korea under Japanese Rule, 1904–1945

Key events from the loss of sovereignty to liberation. Records of the people behind these events are searchable on this site (archive pages are in Korean).

YearEvent
1904Russo-Japanese War; the Japan–Korea Protocol imposed
1905Eulsa Treaty strips Korea of diplomatic rights — the Five Eulsa Traitors
1907Hague emissaries; Emperor Gojong forced to abdicate; army disbanded — righteous armies spread
1909An Jung-geun assassinates Itō Hirobumi at Harbin
1910Annexation — Korea loses its sovereignty
1919February 8 Declaration and the March 1st Movement; Provisional Government founded
1920Victories at Bongo-dong and Cheongsan-ri
1926June 10th Independence Movement
1929Gwangju Student Independence Movement
1932Patriotic attacks by Lee Bong-chang and Yun Bong-gil
1938National Mobilization Law — forced labor intensifies
1940Korean Liberation Army founded
1942Korean Language Society incident
1945August 15 — Liberation

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