Yeolmu Son Kalguksu Dujeong Main Branch is a kalguksu restaurant in Cheonan. Its representative dishes are son kalguksu and sujebi, and it also serves seoritae kongguksu and perilla sujebi. Orders of two or more come with a taste of barley rice and yeolmu bibimbap, and the food comes out quickly. Seating is on the floor, so it is hard to sit for people with back or knee discomfort.