What Happened to Korea's Royal Family After the Empire Fell

In 1910, the Korean Empire vanished — but its royal family did not. What happened to the House of Yi after Japan annexed Korea? This documentary traces the dynasty from Emperor Sunjong's ceremonial captivity at Changdeokgung, through the death of Gojong and the March First Movement it ignited, to the protests that erupted at Sunjong's own funeral. We follow Crown Prince Yi Un — raised in Tokyo, married into Japan's imperial family, and made an officer of the army occupying his own country — and his half-sister Princess Deokhye, taken to Japan as a child and returned to Seoul only in 1962, thirty-eight years later. After liberation in 1945, the family came home not as monarchs but as citizens: Yi Bangja devoted herself to welfare work, while Yi Gu, the last prince, died in a Tokyo hotel in 2005. A story of survival, symbolism, and a throne that never returned — told in six chapters with period-accurate black-and-white visuals and a single calm narration, this is the forgotten fate of Korea's last dynasty. Q: When did the Korean Empire fall? A: Japan formally annexed Korea in 1910, ending the Korean Empire and the House of Yi's rule. Q: Who was Crown Prince Yi Un? A: The last crown prince of Korea, raised in Tokyo and married into Japan's imperial family. Q: What happened to Princess Deokhye? A: Taken to Japan as a child, she returned to Seoul in 1962 after thirty-eight years away. Q: When did the last Korean prince die? A: Yi Gu, the last prince of the House of Yi, died in a Tokyo hotel in 2005. CHAPTERS 0:00 The treaty signed a week earlier that erased an empire 1:00 1905: the protectorate that stole a country 3:20 A funeral that became an uprising 5:00 The emperor whose death sparked a nation 6:40 The last emperor's funeral: June 10 8:30 A marriage staged to sell a political union 9:20 The prince remade by Japan 11:00 The princess who never knew a free Korea 13:45 The lost princess comes home — 38 years later 15:10 The campaigns to bring the heir back 17:20 Homecomings — as citizens, not monarchs 19:30 A throne that never returned #KoreanRoyalFamily #HouseOfYi #KoreanHistory #FallenDynasties #PrincessDeokhye #YiUn #JapaneseOccupation #RoyalHistory #HistoryDocumentary #EastAsianHistory