Located in Nasushiobara in the Tochigi region, Kouunsou provides accommodation with free private parking. The property is situated in the Shiobara Onsen-kyo district. The units in the ryokan are equipped with a kettle. At the ryokan, all units are fitted with air conditioning and a flat-screen TV. The nearest airport is Fukushima Airport, 80 km from the ryokan.