Ключевые слова: 2020, arakawa, architecture, asia, background, black, building, calendar, celebrate, celebration, christmas, city, cityscape, eve, explosion, festival, festive, firework, fireworks, happy, holiday, japan, japanese, landmark, letter, light, modern, new, night, number, party, pink, river, road, sign, sky, skyscraper, skytree, spark, sparkle, sparkler, street, text, tokyo, tower, tree, word, xmas, year,