Seongsan Ilchulbong Galchi Jorim Gui Jeju Seongsan Ilchulbong Branch is a seafood restaurant in Seongsan that serves hairtail jorim and grilled hairtail. The jorim and grilled hairtail come as a set with dolsotbap, pork soy bulgogi, and seasoned gejang. Seongsan Ilchulbong and Udo are visible from the dining area, and parking is available behind the building. The interior is kept tidy.