Jamateu Yesul Guksu is a noodle shop in Jeju that serves gogi-guksu, momguk, and kong-guksu. It also offers gogi-guksu with agangbal, seasonal fish dishes, and a range of side dishes. The owner runs the shop alone, so it can get crowded during busy times. The kimchi is bland and does not go well with the noodles.