Donggyeong Gyudong Mokdong Pari Gongwonjeom is a Japanese restaurant in Mokdong Pari Park. It serves gyudong, katsudong, and Donggyeong udon made with broth simmered for one hour each morning. Order at the kiosk, collect your food when your number is called, and return the tray at the designated station. Water is self-service, and the restaurant has limited space.