Prince Imperial Yeong, Yi Un, Crown Prince Uimin (also Euimin), also known as Yi Un, Yi Eun, Lee Eun and Un Yi (20 October 1897 – 1 May 1970), was the 28th Head of the Korean Imperial House, an Imperial Japanese Army general and the last crown prince of Korea. In 1910, when the Korean Empire was annexed by Japan and Emperor Sunjong was forced to abdicate, Yi Un was titled His Highness The Crown Prince of Korea. On 10 June 1926, upon the death of Emperor Sunjong, he became His Highness King Yi of Changdeokgung in Japan. Yi Un achieved the rank of Lieutenant General in the Imperial Japanese Army, commanded Japanese forces in China and served as a member of the Supreme War Council. After World War II he was refused entry to Korea, and his Japanese titles were removed by article 14 of the new Constitution of Japan in 1947.
