 At the start of the 20th century, mainichi-kō, or "everyday incense" was developed by the master craftsman Kitō Yujiro during the Meiji and Taishō era.Today companies such as Nippon Kodo, Shoyeido, and Baieido are some of the most established suppliers for incense.The fragrant woods agarwood and sandalwood are the main ingredients used in Japanese incense.