Yunseoul is a Korean restaurant in Hongdae, Mapo-gu, Seoul, serving a modern Korean course menu. The courses include doenjang porridge with egg custard topped with grilled hairtail and truffle noodles, and the fish is dry-aged before grilling. Weekday lunch runs by reservation and the meal lasts two hours, with a server giving a short explanation of each dish. The course is in a higher price range.