Moise Haejangguk is a Jeju-style hangover soup restaurant in Yonggang-dong, Mapo-gu, Seoul, about 500 meters from Mapo Station Exit 1 near the Yonggang-dong Community Center. It serves beef haejangguk, seonji haejangguk, and naejangtang, with the soup brought to a boil and eaten by adding a raw egg and dissolving in a chili oil seasoning sauce. A sign states it is open 24 hours, so people stop by on the last train to settle their stomachs. There is no parking, which makes it hard to reach by car.