Ключевые слова: acid, acidic, acidity, air, ancient, area, asia, asian, autumn, bath, current, flow, flowing, foot, gozanoyu, gunma, health, hot, house, japan, japanese, karuizawa, kusatsu, landmark, natural, nature, old, onsen, open, oriental, outside, public, quiet, relax, resort, rural, ryokan, sightseeing, source, spa, spring, steam, steamy, stones, stream, sulfur, sulphur, tourist, tradition, traditional, travel, trip, tub, vapor, water, wood, wooden,