Ka cika wannan furcin: Goryeo a ƙarƙashin mulkin Mongol yana nufin mulkin daular Mongol na Yuan na China a kan tsibirin Koriya daga wajen shekara ta 1270 zuwa 1356. Bayan da
Mamayewar Mongol na Koriya da mika wuya na daular Goryeo ta Koriya a karni na 13, Goryeo ya zama jihar da ke da 'yancin kai da kuma tilastawa ga daular Yuan na kimanin shekaru 80. An ba da izinin layin da ke mulkin Goryeo, Gidan Wang, don yin mulkin Koriya a matsayin mai mulkin Yuan, wanda ya kafa lardin Zhengdong (征東行省; a zahiri "Cin Gabas") a Koriya. An kai membobin gidan sarauta na Goryeo zuwa Dadu, kuma galibi suna yin aure ga ma'aurata daga gidan sarauta na Yuan. A sakamakon haka, sarakunan da suka zama sarakunan Goryeo a wannan lokacin sun kasance 'ya'yan sarki ne a cikin doka ("khuregen"). Yuan overlordship ya ƙare a cikin 1350s lokacin da daular Yuan kanta ta fara rushewa kuma Sarki Gongmin na Goryeo ya fara turawa garuruwan Yuan baya.