Brought to Japan while in the 6th century by Korean Buddhist monks, who applied the mystical aromas in their purification rites, the delicate scents of Koh (large-quality Japanese incense) became a source of amusement and entertainment for nobles inside the Imperial Court during the Heian Period 200 a long time https://listfav.com/story18568254/new-step-by-step-map-for-liquid-incense