Ключевые слова: abstract, background, banner, celebration, city, city flag, condensation, country, country flag, day, design, detail, droplet, drops, election, emblem, fan, flag, flag background, flag banner, government, hitachi, hitachi city, hitachi flag, hitachi japan, insignia, international, japan, japanese, nation, national, nationality, patriot, patriotic, patriotic background, patriotism, politics, rain, rain drops, rainy, rainy day, rainy weather, refresh, surface, symbol, tears, weather, wet,