Dongyeong Haejang-guk is a neighborhood hangover soup restaurant in Seoul that serves seonji haejang-guk, jeyuk ttukbaegi, and someori and dogani tang. It offers kimchi, kkakdugi, and banchan that change daily, and the food is made with domestic ingredients. A recent renovation removed floor seating and brightened the interior, and the restaurant now stays open until 22:30. The building itself is old.