Ключевые слова: asia, blue sky, chubu, color, empty, hokuriku, hokuriku district, hokushinetsu region, iwappara, japan, koshinetsu region, landscape, middle, mostly sunny, mountain, natural, niigata, niigata prefecture, orient, plant, season, shadow, shinetsu region, snow, snow cover, snow scene, snowfield, snowy mountain, timber, white, winter, winter scenery, wood,