Gopum Jeonggwanjeom in Jeonggwan, Busan, specializes in charcoal-grilled pork cooked in the kitchen. The lunch set lets diners choose a type of meat and one of doenjang jjigae, nurungji, or naengmyeon (cold noodles). The restaurant has baby chairs, phone stands, and chargers. Side dishes and miyeokguk are served with the meal, and quiet piano music plays inside.