Dongjin Sikdang Dongmun Market Branch is a noodle shop inside Dongmun Market in Jeju that serves Jeju-style gogi-guksu, bibim gogi-guksu, and dombe-gogi. The gogi-guksu comes with a rich broth, chewy noodles, and soft pork without any off-putting smell, while the bibim gogi-guksu is eaten by mixing the pork with a sweet-and-sour sauce. Customers come for meals starting early in the morning, and even when a line forms, the wait does not run long. The portions of noodles and pork are generous enough that one bowl fills you up.