Ключевые слова: areas, asia, autumn, beautiful, blue, city, color, colorful, echigo, foliage, group, irohazaka, japan, lake, landscape, leaves, maple, mountain, mtnantai, national, natural, nature, nikko, observatory, oku, okunikko, park, prefecture, protected, range, road, scenery, scenic, season, shirane, sightseeing, sky, skyline, special, sunny, tochigi, tourism, tourist, travel, vivid, volcano, winding,