Sonamu is a Hanwoo beef restaurant in Haengdang Market near Wangsimni Station Exit 10 in Seongdong-gu, Seoul, selling sogalbisal and anchangsal. The sogalbisal comes partly mixed with salchisal, and the owner trims the meat in front of you and grills it over charcoal. Seonjihaejang-guk comes with the meal and can be refilled, and both salt-grilled and marinated grilled meat can be ordered. The space is small and the grill's heat and smoke do not vent well, so sitting for a long time is uncomfortable.