Ключевые слова: ancient, antique, attainment, beautiful, bubbling, cool down, culture, day, famous, field, flowing, gunma, healthy, heat, hot spring, hot water, hotel, japan, japanese, kusatsu, landmark, lifestyle, mineral, nature, onsen, outdoor, park, relax, resort, ryokan, source, spa, steam, tourism, tourist, travel, warm, waterway, wooden, yubatake,