Yi Gae

Yi Gae
Hangul
이개
Hanja
李塏
Revised RomanizationI Gae
McCune–ReischauerI Kae
Art name
Hangul
백옥헌
Hanja
白玉軒
Revised RomanizationBaegokheon
McCune–ReischauerPaek'okhŏn
Courtesy name
Hangul
청보, 백고
Hanja
淸甫, 伯高
Revised RomanizationCheongbo, Baekgo
McCune–ReischauerCh'ŏngpo, Paek'ko

Yi Gae (Korean이개; Hanja李塏; 1417–1456) was a Korean scholar-official of the Joseon period who came from the yangban Hansan Yi clan and one of the six martyred ministers. He was the great-grandson of Goryeo period philosopher Yi Saek and third cousin of Yi San-hae.

Yi passed the higher examination in 1436, and he was appointed to the Hall of Worthies by Sejong in 1441. After Munjong rose to the throne in 1450, he was appointed to provide personal instruction in the classics to the prince, who became the young King Danjong in 1453.

In 1455, Danjong was overthrown by Sejo. Yi joined a conspiracy of other high officials to overthrow Sejo and return Danjong to the throne; but just before the plot would have unfolded, it was betrayed to the king by Kim Jil. Arrested, he refused to repent under torture and was executed.