Temple Name
Byodoji
The name is said to come from Yakushi Nyorai's vow to heal the suffering of all beings equally. From the very beginning, faith in Yakushi Nyorai was at the center of Byodoji.
Learn About Byodoji
Byodoji is said to have been founded by Kobo Daishi Kukai in 814. Its name is traditionally traced to Yakushi Nyorai’s vow to heal people’s suffering without distinction. After warfare left the temple complex in ruins, Shoshun Hoin and later priests rebuilt it during the Edo period. Today, the temple is restoring its halls and cultural properties in preparation for the 1,200th-anniversary memorial of Kobo Daishi’s entering meditation in 2034.

Founding tradition
The Byodoji Yuraiki tells of a golden lotus caught in an ancient pine, Yakushi Nyorai appearing within lapis-blue light, and the vow from which the temple received its name.
「我衆生の苦を醫し去ること平等不偏なるべきぞ」
In the middle of the third month of 814, Kobo Daishi Kukai is said to have cast a golden lotus from the mountain above in order to test whether this land was the right place to establish a temple. The lotus caught on the branch of an old pine and shone in all directions.
In meditation, a lapis-lazuli Sanskrit seed syllable appeared within that light and took the form of Yakushi Nyorai. Kobo Daishi then carved Yakushi Nyorai, Nikko and Gakko Bosatsu, and the Twelve Divine Generals with the method known as 'one cut, three bows,' opening a full temple precinct here.
The temple name 'Byodoji' is said to come from Yakushi Nyorai's vow to heal the suffering of all beings equally. From its beginning, the temple's history is already the history of devotion to the Healing Buddha.
Origins preserved in the names
Byodoji has the temple name Byodoji, the mountain name Hakusuizan, and the cloister name Nikkoin. Here we explain these names and the tradition behind Nikkoin recorded in the Byodoji Yuraiki.
Temple Name
The name is said to come from Yakushi Nyorai's vow to heal the suffering of all beings equally. From the very beginning, faith in Yakushi Nyorai was at the center of Byodoji.
Mountain Name
This name comes from the tradition that Kobo Daishi struck the rock with his vajra and a sacred spring as white as milk flowed out. It preserves the link between this place of prayer and holy water.
Cloister Name
It is said to come from the morning when sunlight shone across the water's surface and lit the grounds as Kobo Daishi drew the sacred water. Together with Hakusuizan, it makes light and water symbols of Byodoji's beginning.
Timeline
We begin with the temple’s founding tradition, then trace later turning points through documents and records preserved at Byodoji.
814
Byodoji places its beginning in the temple tradition that Kobo Daishi Kukai carved Yakushi Nyorai here and opened a temple complex of seven halls.
From the beginning, Byodoji was already understood as a temple of devotion to the Healing Buddha.
Nanboku-cho period
Byodoji served as part of a wider devotional world, guiding people as a Kumano sendatsu.
Age of warfare
Conflict from the late Muromachi into the Sengoku period had a major effect on the shape of Byodoji.
Early Edo period (ca. 1680-1770)
In the Edo period, work began to restore the ruined precinct and shape the basic form of the present temple.
The structure rebuilt as the Yakushi Hall is today's main hall.
Late Edo period (1770-1820)
With the rebuilt precinct as its stage, the temple expanded both as a place of prayer and as a center of cultural production.
Bunsei to the late shogunate (1820-1860)
As halls lost to fire were rebuilt, the temple once again formed spaces that embodied its devotional identity.
Meiji period (1860-1900)
Even in the modern period, Byodoji actively undertook projects tied to the life of the surrounding community.
Modern era (1907-1969)
This was an era when nurturing the next generation of faith and rebuilding the temple advanced side by side.
Because of his character, local people lovingly called him 'Inge-san,' and he is still remembered with affection.
Contemporary era (1975-present)
As the age of pilgrimage changed, Byodoji kept local prayer alive while extending that place of devotion into online space.
Repairs and transmission continue toward the 1,200th memorial year of Kobo Daishi's entering eternal meditation in 2034.
2034年
In Shingon Buddhism, Kobo Daishi is revered as remaining in meditation at Okunoin on Mount Koya. In 2034, 1,200 years after he entered meditation, we will observe the great onki memorial rite in gratitude. Byodoji is restoring its halls and cultural properties in preparation for this milestone.
The work is not only about repairing buildings. It also carries forward prayer to Yakushi Nyorai, goma and special unveilings, and memories preserved in the community for those who will visit in the years ahead.
A dedicated page explains the precinct and cultural-property restoration plan for the memorial, along with ways to support it.
We will continue each restoration step so that people may keep joining their hands in prayer at Byodoji.
Gassho
Read more about the founding tradition, accounts of Yakushi Nyorai’s blessings, and devotion to the principal image.
Read the traditional origin record of the temple in a modern, approachable form.
ReadSee how the healing power of Yakushi Nyorai was remembered in modern times through the story of a hakoguruma.
ReadFollow the temple's central devotion to Yakushi Nyorai through its origin and vows.
Read