Shugendō is an ancient path of spiritual practice that enters the sacred mountains, using physical austerity to awaken the power of the divine.

Its legendary founder, En no Gyōja (En no Ozunu), is said to have undergone years of severe training in the sacred mountains of Katsuragi and Ōmine. Through these practices, he encountered the fierce and powerful Zaō Gongen, one of the central deities of Shugendō, whose manifestation became a symbol of protection, purification, and the destruction of spiritual obstacles.

Countless miracles are attributed to En no Gyōja. Legends say he could command spirits and bind supernatural beings through sacred spells, and that he subdued the fearsome demons Zenki and Goki, transforming them into loyal guardian attendants. He was also said to have ordered spirits to construct a great stone bridge across the mountains, and even to have restrained powerful local deities through his spiritual authority.

During his exile to Izu Ōshima, another legend claims that he would cross the sea by night, walking over the waves to Mount Fuji to continue his training, returning to the island before dawn. Later traditions even describe him ascending into the heavens upon a five-colored cloud, becoming a mountain ascetic who had transcended ordinary human limitations.

Although En no Gyōja lived before the establishment of Japanese Shingon and Tendai Esoteric Buddhism, his practices were already closely connected with Buddhist belief. In later centuries, Shugendō came to deeply integrate Shingon Esoteric Buddhism, Tendai Esotericism, Shintō, and ancient Japanese mountain worship, developing its own traditions of mantra, mudra, goma fire rituals, prayer, and mountain austerities.

Enter the mountain. Endure the trial. Awaken the power within.
Subdue obstacles, purify the spirit, and transform the force of the sacred mountains into spiritual strength.

More than a thousand years later, the legacy of En no Gyōja is not simply that of a religious founder, but of a path built upon the belief that through discipline and spiritual practice, human beings can draw closer to the power of the gods and Buddhas themselves.