Snack-bar services; tourist restaurant services; restaurant services featuring lunches; rice cakes restaurants; instant noodles restaurants; providing food and drink in restaurants; restaurant services; buffet restaurants; serving food and drink for guests; providing food and drink for guests; franchised restaurant services; preparation of food and beverages; serving food and drinks; providing of food and drink; food preparation; preparation and provision of food and drink for immediate consumption; take-out restaurant services; restaurant carryout services; Korean restaurants