Buddhism is a religion that originated in India and is based on the teachings of Siddhartha Gautama, also known as the Buddha. One of the most sacred sites for Buddhists is Mount Fuji, located in Japan. It is believed to be the home of the gods and is a place of pilgrimage for many Buddhists. ZEN is a school of Mahayana Buddhism that emphasizes meditation and enlightenment. Satori is a term used in ZEN Buddhism to refer to the experience of sudden enlightenment or insight.