Torii gates were traditionally made from wood or stone, but today they can be also made of reinforced concrete, copper, stainless steel or other materials. They are usually either unpainted or painted vermilion with a black upper lintel. Shrines of Inari, the kami of fertility and industry, typically have many torii because those who have been successful in business often donate torii in gratitude. Fushimi Inari-taisha in Kyoto has thousands of such torii, each bearing the donor's name.