Shugendo: Japan’s Sacred Path of Mountain Asceticism and Spiritual Awakening

2025年8月18日
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Shugendo: Japan’s Sacred Path of Mountain Asceticism and Spiritual Awakening

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A hidden path winds through Japan’s misty peaks—steep, silent, and sacred.
This is the world of Shugendo, a mystical tradition where monks meditate beneath icy waterfalls, walk barefoot across fire, and journey deep into the wild in search of spiritual truth.

Blending Buddhism, Shinto, and ancient mountain worship, Shugendo—literally “the path of training and testing”—offers a powerful spiritual system rooted in nature. More than mere ritual, it’s a way of life devoted to enlightenment, self-purification, and harmony with the divine forces of the natural world.

In this article, we’ll explore how this ancient tradition shaped Japan’s sacred landscape—and how its timeless wisdom still guides seekers today.


What Is Shugendo?

Shugendo (修験道) is a traditional Japanese spiritual path centered on ascetic training in sacred mountains. It blends elements of Shinto, Buddhism, esoteric Buddhism (Mikkyō), and Taoism, forming a unique belief system rooted in the idea that nature is sacred and holds divine power.

Practitioners of Shugendo—called Yamabushi or Shugenja—seek spiritual awakening by undertaking rigorous physical and spiritual disciplines deep in the mountains. Their goal is to gain genriki (験力)—a form of spiritual power used to help others through healing, purification, and guidance.

Rather than passive belief, Shugendo is a path of practice. It teaches that by pushing the body and spirit to their limits in harmony with nature, one can achieve personal transformation and connect with the divine.


Origins and History of Shugendo

Shugendo developed as a uniquely Japanese spiritual tradition through the fusion of ancient Shinto beliefs, Buddhist teachings, esoteric mountain practices, and native mountain worship.


A Fusion of Shinto, Buddhism, and Mountain Faith

After Buddhism arrived in Japan, it gradually merged with the earlier animistic faith in kami—the spirits believed to reside in natural features like mountains, rocks, and waterfalls. In particular, the mountain-based ascetic practices of esoteric Buddhism—especially those of the Tendai and Shingon schools—played a key role in shaping Shugendo.

This blending of Shinto spirituality, esoteric Buddhist rituals, and indigenous mountain worship led to the formation of Shugendo—a distinct spiritual path focused on achieving enlightenment through physical hardship and communion with nature.


En no Gyōja: The Legendary Founder

Shugendo is traditionally said to have been founded during the Asuka period (6th–7th century) by En no Gyōja (also known as En no Ozunu), a mystical ascetic said to possess supernatural powers gained through mountain training.
Although he is revered as the father of Shugendo, his life is largely legendary, and there is no clear historical evidence of his existence.


Growth and Organization in the Medieval Period

By the Heian period (794–1185), Shugendo had spread across Japan and gained popularity among monks and laypeople alike.
In the late Kamakura period to the Nanbokuchō period (14th century), it solidified into an organized system with two major schools:

  • Honzan-ha: affiliated with the Tendai sect
  • Tōzan-ha: affiliated with the Shingon sect

These schools maintained different lineages and practices, but both upheld the core principles of Shugendo: spiritual discipline, ascetic training, and harmony with the sacred mountains.


Edo Period: Official Regulation

In 1613, the Tokugawa shogunate issued the Shugendō Hattō (Shugendo Ordinance), which required all Shugendo practitioners to belong to either the Honzan-ha or Tōzan-ha.
This placed Shugendo under the umbrella of official Buddhist institutions and restricted its independence, though its practices continued to thrive across Japan's sacred peaks.


Meiji Period: Suppression and Transformation

The Meiji Restoration (1868–1912) brought dramatic changes. The government implemented the Separation of Shinto and Buddhism (Shinbutsu Bunri) and the anti-Buddhist movement (Haibutsu Kishaku), aiming to modernize religious life.

As a result, Shugendo was officially banned, and many temples, rituals, and sacred objects were destroyed.
However, practitioners found new ways to preserve their traditions:

  • Some transformed Shugendo into Shinto-based movements
  • Others adapted its energy practices (kiai) into folk healing
  • Elements of Shugendo philosophy were incorporated into martial arts, such as aiki and internal strength training

Legacy Today

Although it endured suppression, Shugendo's spiritual core survived. Its legacy lives on in both religious practices and cultural expressions.
Today, it continues to inspire pilgrims, healers, and martial artists seeking connection with nature, personal transformation, and sacred tradition.


Sacred Mountains and Pilgrimage Sites of Shugendo

In Shugendo, mountains are not merely landscapes—they are sacred realms where practitioners undergo ascetic training to seek spiritual power and purification. Across Japan, many such peaks have long been revered as centers of worship, training, and pilgrimage.


Mount Ōmine (Nara Prefecture)

Mount Ōmine is one of the most important mountains in Shugendo. It is said to be where En no Gyōja, the legendary founder of Shugendo, undertook severe training.

This mountain is part of the Ōmine Okugake Trail, a historic pilgrimage route running from Yoshino to Kumano. It is also a center of the Tōzan-ha (Shingon-affiliated) Shugendo tradition.

Note: For religious reasons, the section of the trail from Gobanzeki (五番関) to Amidaga-mori (阿弥陀ヶ森) is off-limits to women, a tradition known as nyonin kinsei (女人禁制). This restriction is still in effect today.


Dewa Sanzan (Yamagata Prefecture)

The "Three Mountains of Dewa"—Mount Haguro (羽黒山), Mount Gassan (月山), and Mount Yudono (湯殿山)—have been sacred to Yamabushi since the medieval period.

In Shugendo tradition, a pilgrimage through the three peaks is understood as a symbolic spiritual journey:

  • Mount Haguro: the present world
  • Mount Gassan: the realm of death and the afterlife
  • Mount Yudono: rebirth and spiritual awakening

This interpretation is widely promoted by Shugendo temples and training centers in the region.


Mount Katsuragi and the Twenty-Eight Sacred Sites

Mount Katsuragi (between Nara and Osaka) is closely associated with the early history of Shugendo and En no Gyōja.

The area is home to the Katsuragi Nijūhasshuku (葛城二十八宿)—a network of 28 sacred sites or kyōzuka (sutra mounds) where En no Gyōja is believed to have buried the 28 chapters of the Lotus Sutra (Hokekyō).

These sites extend across the Izumi Mountain Range, Kongō Mountains, and surrounding temples. Even today, they serve as active training grounds for Shugendo practitioners.


Mount Hiei (Kyoto/Shiga Prefecture)

Mount Hiei, northeast of Kyoto, is home to Enryaku-ji, the head temple of the Tendai sect. It has long served as a spiritual training ground, especially for monks undertaking the 1,000-day Kaihōgyō, an extreme practice of walking meditation.

Mount Hiei influenced the development of Shugendo, particularly the Honzan-ha lineage.


Mount Kōya and the Kumano Region (Wakayama Prefecture)

Mount Kōya is the headquarters of Shingon Buddhism and holds historic ties with Shugendo.
The surrounding Kumano region, including Kumano Sanzan (the Three Grand Shrines), forms part of an expansive sacred geography traditionally walked by Yamabushi during long-distance ascetic journeys.


Other Notable Sacred Mountains

  • Kumano Sanzan (Wakayama): A trio of sacred shrines that link Shinto, Buddhism, and Shugendo practices.
  • Mount Ishizuchi (Ehime): One of Japan’s "Seven Holy Mountains," known for severe climbing rituals.
  • Mount Tate (Toyama): Part of the Three Sacred Mountains (Sanreizan) alongside Mount Fuji and Mount Haku, long revered in mountain worship.

These sacred mountains are not just places of pilgrimage—they are gateways to enlightenment, offering harsh terrain, solitude, and spiritual presence. For Yamabushi, the mountain is both temple and teacher.


Practices and Disciplines in Shugendo

In Shugendo, training is not confined to temples or scriptures—it takes place deep in the mountains, through direct experience with nature and physical hardship. The goal is to purify the body and mind, cultivate spiritual power (genriki), and awaken to deeper truths.


Ascetic Training in the Mountains

Shugendo practitioners, known as Shugenja, engage in demanding physical and spiritual practices often carried out in remote, sacred mountain areas. These are not symbolic acts—they are real tests of endurance, humility, and mental focus.

Typical mountain training includes:

  • Long pilgrimages along steep and dangerous trails
  • Cliff ascents and descents, sometimes with ropes or chains
  • Crossing rivers, walking in silence or chanting mantras
  • Sleeping in caves, forests, or simple huts with minimal comfort
  • Observing the sunrise or full moon in sacred spots as part of spiritual contemplation

Each of these activities is meant to bring practitioners closer to the divine by confronting the limits of their body and ego.


Ritual Purification

Cleansing rituals play a central role in Shugendo practice. These help purify both the body and spirit and are often performed before or during mountain training.

Some of the most common forms include:

  • Waterfall meditation (takigyō): Standing beneath a cold mountain waterfall while chanting sacred texts or mantras to purify the spirit
  • Cold-water ablution (misogi): Pouring icy water over the body or immersing in rivers to remove spiritual impurities
  • Goma fire rituals (gomagyō): Ceremonial burning of wooden offerings to symbolically destroy desires, purify the mind, and invite spiritual renewal.

These acts are not just symbolic—they are experienced as direct, transformative encounters with the elements.


Silence, Fasting, and Mindfulness

Periods of silent retreat, fasting, and meditative walking are frequently practiced during Shugendo training. These help sharpen awareness, deepen inner stillness, and disconnect from worldly distractions.

Practitioners may:

  • Fast for a day or more during mountain pilgrimages
  • Walk in silence for long distances
  • Meditate at sacred stones, waterfalls, or shrines
  • Recite sutras or mantras repeatedly while climbing or resting

The emphasis is on simplicity, devotion, and presence.


Group Training and Ceremonies

Although Shugendo values solitude, many practices are performed in groups, especially during formal training programs or seasonal events. These include:

  • Opening and closing rituals at the beginning and end of a pilgrimage
  • Communal chanting and prayers for purification or blessings
  • Offering ceremonies to kami, Buddhas, or mountain spirits
  • Guided initiations for new practitioners

These experiences build a sense of spiritual community and shared commitment.


Shugendo training is not meant to be comfortable or easy. It is a path of transformation, where hardship is embraced not as punishment, but as a doorway to insight.

By walking steep paths, entering cold water, and facing nature without modern comforts, practitioners are reminded of the fragile, sacred balance between body, spirit, and the natural world.


Suppression and Revival: Shugendo’s Journey Through Modern History

Although the practice of Shugendo was officially banned in the Meiji period (1868–1912) due to government efforts to separate Shinto and Buddhism, its spirit was never completely extinguished. Despite this suppression, the tradition endured in hidden forms—within local rituals, oral teachings, and the hearts of those who remembered the mountains. What followed was not merely survival, but a gradual and determined revival.
From postwar legal reforms to grassroots movements and scholarly rediscovery, Shugendo began to find new life in the 20th century.


Path to Revival

After World War II, Japan’s new constitution enshrined freedom of religion, allowing suppressed traditions to reemerge. Shugendo’s revival was gradual but steady, thanks to the efforts of:

  • Monastic leaders from both the Honzan-ha (Tendai-based) and Tōzan-ha (Shingon-based) schools
  • Scholars and folklorists, who re-evaluated Shugendo as a vital part of Japan’s spiritual heritage
  • Local communities, who preserved pilgrimage routes, rituals, and mountain practices

In recent decades, public interest has grown due to:

  • Rising awareness of mental wellness, nature-based spirituality, and cultural identity
  • Development of experience-based pilgrimage programs in places like Dewa Sanzan, Mount Ōmine, and Kumano
  • The 2004 UNESCO World Heritage listing of “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range,” which includes Shugendo trails, helped bring international recognition to the spiritual and cultural value of these ancient practices.

This combination of grassroots preservation, academic recognition, and spiritual renewal has brought Shugendo back into the public eye—both in Japan and internationally.


Shugendo in the Modern World: A Path of Reconnection and Renewal

Though Shugendo has ancient roots, its teachings remain deeply relevant in the modern age. In a world often filled with noise, stress, and disconnection from nature, Shugendo offers a way to recenter the self, reconnect with the earth, and rediscover spiritual balance.


A Living Tradition, Not a Relic

Today, Shugendo is still practiced in sacred regions such as Mount Ōmine, Dewa Sanzan, and the Kumano mountains. While fewer people undertake the extreme forms of ascetic training, many Yamabushi continue to:

  • Lead mountain pilgrimages and retreats
  • Offer waterfall meditation and ritual purification experiences
  • Teach mindfulness, spiritual awareness, and ecological harmony

Some temples and Shugendo communities welcome participants of all backgrounds, making the tradition more accessible while preserving its core values.


Spirituality Rooted in Nature

In modern society, people are increasingly seeking ways to live in harmony with nature. Shugendo provides a powerful example: it teaches that mountains are sacred, and that the forces of wind, water, fire, and stone can be guides for inner transformation.

By walking through forests, fasting by rivers, or sitting in silence beneath waterfalls, practitioners can experience a sense of spiritual clarity that transcends doctrines or dogma.


Healing and Transformation Beyond Religion

While Shugendo remains a religious tradition, many of its practices—such as meditative walking, ritual cleansing, and mindful observation of nature—have found new audiences outside formal religious settings.

For modern seekers, Shugendo offers:

  • A path of healing for body and mind
  • A way to disconnect from digital noise and reconnect with the present
  • A chance to experience Japanese spirituality through embodied practice

It is not necessary to become a monk to walk the Shugendo path. The core message is simple: through nature, discipline, and humility, one can rediscover the sacred within and around us.


Shugendo continues to evolve while staying true to its roots. In an era of rapid change, it stands as a quiet but powerful reminder that wisdom often lies in stillness, and that the mountains still call to those who are ready to listen.


Experiencing Shugendo Today: Where to Try Mountain Practice

Shugendo may have ancient roots, but today, you don’t need to be a monk to walk its path. Across Japan, sacred mountains and temples now offer introductory programs where visitors can experience aspects of this spiritual tradition—through guided hikes, waterfall meditation, fire rituals, and more.

Here are some of the most accessible Shugendo experiences available to the public.


Dewa Sanzan: Yamabushi Training in the Three Sacred Mountains

The Three Mountains of Dewa—Mount Haguro, Mount Gassan, and Mount Yudono—are among the most important Shugendo sites in Japan.
Each year, a special summer program led by real Yamabushi welcomes participants from around the world.

The experience includes:

  • Mountain pilgrimage and spiritual hiking
  • Waterfall purification (takigyō)
  • Chanting and ritual prayer
  • Traditional teachings on self-discipline and mindfulness

No religious background is required, and English support is available. (Note: registration typically closes in early summer.)

Training ascetic practices dojo studio (Yamagata Prefecture)
Official English Site


Mount Ōmine: Shugendo Experience Tour in Yoshino

Mount Ōmine, part of the UNESCO-listed Kii Mountain Range, is one of the holiest sites in Shugendo.
While certain inner areas of the mountain trail are traditionally restricted to men, the guided Shugendo experience tours based in the Yoshino area are open to both men and women.

These inclusive tours offer a safe and meaningful way to explore Shugendo culture and history, without requiring participants to undergo formal initiation.

The tour includes:

  • Visits to historic temples such as Kinpusen-ji
  • Participation in rituals and prayers
  • A walk through sacred mountain paths guided by practitioners
  • Cultural explanation of Shugendo’s teachings and practice

Ideal for first-timers interested in experiencing Japan’s spiritual heritage—regardless of gender or background.

Sendachi-Guided Mt. Omine Shugendo Training Tour (Nara Prefecture)
Official English Site


Inunaki-san: Takigyō (Waterfall Purification) Experience

Located in the mountains south of Osaka, Shichihōryū-ji Temple at Inunaki-san offers short-term ascetic experiences, including the dramatic takigyō (waterfall meditation).

Participants wear white robes and stand beneath icy falls to purify the body and mind—a powerful practice rooted in Shugendo tradition.

  • Typically available as half-day or one-day experiences
  • Guided by experienced monks or Yamabushi
  • Requires advance reservation
  • While the website is Japanese-only, some temples may accommodate English-speaking visitors with assistance

Shichihōryū-ji Training Tour (Osaka Prefecture)
Official Website (Japanese only)


These programs offer a chance to experience Shugendo not just as a concept, but as a living, physical, and spiritual path. Whether you seek purification, clarity, or simply a deeper connection with Japan’s sacred landscapes, Shugendo welcomes you—one step at a time.


Conclusion: Walking the Mountain Path Within

Shugendo is not just a tradition of the past—it is a living invitation to awaken something ancient within ourselves.

In a world often dominated by speed, noise, and disconnection, the teachings of Shugendo remind us to slow down, to listen to the mountains, and to find meaning through challenge, discipline, and nature.

Whether through a simple walk in the forest, a moment of silent reflection, or a step into cold waterfall waters, the essence of Shugendo is accessible to all.
It is not defined by robes or rituals alone, but by the courage to face discomfort, to let go of the ego, and to seek something greater than the self.

You do not need to become a Yamabushi to walk the Shugendo path.
The trail begins wherever you are—and every step toward awareness, humility, and harmony is a sacred one.

The mountains are still calling.
Will you listen?