There is a description in "Kiritsubo," the first chapter of "Genji Monogatari" (The Tale of Genji), that the hero of this tale Hikaru Genji visits a physiognomist of the Goryeo dynasty staying at Korokan.
『源氏物語』第1帖『桐壺』には、鴻臚館滞在の高麗の人相占いの元を光源氏が訪れる様子が書かれている。