Gulcheonji & Chogye Guksu is an oyster restaurant in Seoul that serves oyster rice soup and chogye noodles. The menu includes maesaengi oyster rice soup, an oyster set with oyster jeon, raw oysters and seasoned raw oysters, and oyster bossam. The dining room is large and clean, and customers crowd in at lunch during winter, creating a wait. The oyster rice soup and chogye noodles are on the mild side in character.