Look no further than Nippon Kodo Co. for your "Koh" fix. The company is a major Koh -- or incense -- manufacturers in Japan, with about 50% of the market share. Nippon Kodo harvests natural ingredients from forests in Japan and Southeast Asia to create wood and floral aromas. It products are processed at eight factories in Japan and Hong Kong. Nippon Kodo is the parent company of several major incense, fragrance, and aromatherapy manufacturers and retailers worldwide, including Esteban in France, Manbokhyang Dong in Korea, and Genieco in the US. Nippon Kodo's roots can be traced back more than 400 years to Koju, an artisan who provided fine aromas to the Emperor of Japan.