Jangagu is a neighborhood Chinese restaurant in Seoul serving old-style Korean-Chinese food, located an 8-minute walk from Exit 3 of Eungam Station. It serves ganjajang with finely chopped onion, chadol jjamppong with a smoky wok flavor, and hand-made buchu gunmandu. The restaurant has been in business for over 40 years. Food comes out slowly when delivery orders and customers pile up.