Ilpum Sonson Jjajang is a Chinese restaurant in the Changsin-dong alleys of Jongno-gu, Seoul, near Dongdaemun Station Exit 7 and the Dongdaemun shoe alley, serving hand-pulled jjajangmyeon and jjamppong. The regular jjajangmyeon is moderately spicy, the ganjjajang has a smoky wok flavor, and the jjamppong contains a large amount of seafood. A different today's menu is offered each day, side dishes and water are self-service, and warm tea is also served. The hand-pulled noodles vary in thickness and have a kalguksu-like texture.