Jeju Oseong is a Korean restaurant on the second floor near the Shilla Hotel in the Jungmun complex of Seogwipo, serving grilled hairtail and braised hairtail. The braised hairtail comes with radish, and a self-service bar offers japchae and side dishes for refills. Families make up much of the clientele, and rice for babies is provided separately. The braised hairtail is seasoned on the salty side.