The Sacred Origins of Seiganto-ji
A Legend Dating Back to Ancient Times
The origins of Seiganto-ji are traditionally associated with Ragyo Shonin, an Indian Buddhist monk who is said to have arrived in the Kumano region around the 4th century. According to temple tradition, Ragyo Shonin practiced ascetic training near Nachi Waterfall and experienced a vision of Kannon at the base of the falls.
He is said to have built a small hermitage at the present location of the temple and enshrined the sacred image of Kannon that he had encountered. This story forms an important part of the temple’s traditional history, although the details of the legend cannot all be confirmed as historical fact.
Later, during the reign of Empress Suiko, another Buddhist monk known as Shobutsu Shonin is traditionally said to have visited Nachi. He reportedly carved a larger image of Nyoirin Kannon and placed the smaller sacred image associated with Ragyo Shonin inside it. This tradition is considered one of the origins of the temple’s principal image and the earlier hall known as the Nyoirin-do.
Nachi Waterfall as the Source of Spirituality
The history of Seiganto-ji cannot be separated from Nachi Waterfall. Rising approximately 133 meters, the waterfall is one of the most spectacular waterfalls in Japan and has been revered as a sacred manifestation of nature since ancient times.
Long before the development of the temple complex, the mountains, forests, rocks, and waterfalls of Kumano were regarded as sacred. As Buddhism spread through Japan, Buddhist beliefs became intertwined with these older traditions of worshipping nature. The result was a distinctive religious culture in which the natural landscape itself became part of the sacred world.
For visitors today, this relationship can still be experienced. The sound of the waterfall, the dense green forest, and the historic temple buildings create an atmosphere very different from that of an ordinary urban temple.
The Kumano Sanzan and Shinbutsu-shugo
A Sacred Region of Three Great Shrines
The Kumano Sanzan consists of three major sacred shrines: Kumano Hongu Taisha, Kumano Hayatama Taisha, and Kumano Nachi Taisha. Together, they form the heart of the historic Kumano faith.
Kumano was revered as a sacred mountain region long before it became a major pilgrimage destination. From the middle of the Heian period onward, emperors, retired emperors, aristocrats, monks, and other pilgrims traveled great distances to visit Kumano. These journeys became known as Kumano pilgrimages.
Over time, the faith spread beyond the imperial court and aristocracy to warriors and ordinary people. So many pilgrims eventually traveled toward Kumano that the phenomenon became known as the “Ants’ Pilgrimage to Kumano”, referring to the long lines of people moving toward the sacred mountains like a procession of ants.
A Unique Example of Buddhist-Shinto Syncretism
Before the religious reforms of the Meiji period, Seiganto-ji and Kumano Nachi Taisha were not completely separate religious institutions. Instead, they formed part of a religious complex in which Shinto traditions, Buddhism, and Shugendo mountain asceticism existed together.
Seiganto-ji was then known as Nachi Nyoirin-do and functioned closely with Kumano Nachi Taisha. The Nachi area developed into an important center of religious practice, with numerous temples, halls, and residential quarters for monks and ascetic practitioners.
The close relationship between the shrine and temple can still be seen today. Seiganto-ji and Kumano Nachi Taisha stand next to each other, allowing visitors to experience a landscape that reflects the history of shinbutsu-shugo, the traditional blending of Shinto and Buddhism.
The First Temple of the Saigoku Kannon Pilgrimage
The Starting Point of a Historic Pilgrimage
One of Seiganto-ji’s greatest distinctions is its status as the first temple of the Saigoku Kannon Pilgrimage. The pilgrimage connects 33 sacred Buddhist temples dedicated to Kannon across the Kansai region and neighboring areas of western Japan.
Kannon is revered as a bodhisattva of compassion who responds to the prayers and suffering of living beings. The number 33 comes from the Buddhist belief that Kannon can manifest in 33 different forms to save people according to their circumstances.
Because Seiganto-ji is the first temple on the pilgrimage, it has long served as a symbolic starting point for pilgrims. Visitors traditionally pray at the temple before continuing their journey to the remaining sacred sites.
The Tradition Associated with Emperor Kazan
There is also a long-standing tradition that Emperor Kazan practiced at Nachi and helped establish the route of the Saigoku pilgrimage, beginning with Nachi as its first sacred site.
Whether visiting as a religious pilgrim or as a traveler interested in Japanese culture, this history gives Seiganto-ji a special significance. Standing at the first temple, visitors can appreciate that they are following a tradition that has connected people, landscapes, and sacred places for many centuries.
A Poem of Nachi and the Sound of the Falls
The temple’s traditional pilgrimage poem expresses the spiritual atmosphere of Nachi:
“At Fudaraku, waves strike the shore; throughout the Three Kumano Mountains, the rushing waters of Nachi echo.”
The poem evokes Fudaraku, the sacred realm associated with Kannon, while connecting it with the mountains of Kumano and the sound of Nachi Waterfall. It beautifully expresses the way Buddhist belief and the sacred natural landscape have become intertwined at Nachi.
The Historic Main Hall Built in the Momoyama Period
Rebuilt by Toyotomi Hideyoshi
The main hall of Seiganto-ji, traditionally known as the Nyoirin-do, is one of the temple’s most important historic buildings. The earlier structure was destroyed by fire during the turbulent Sengoku period. It was rebuilt in 1590 under the direction of Toyotomi Hideyoshi, one of the most influential figures in Japanese history.
The present building preserves architectural characteristics of the Momoyama period, an era known for its powerful and richly expressive architecture. The hall is a designated Important Cultural Property of Japan and is considered one of the most significant historic structures in the southern Wakayama region.
The large wooden structure has a traditional irimoya-style roof and a spacious interior designed to accommodate worshippers. Its natural wood surfaces harmonize beautifully with the surrounding forest, creating a dignified atmosphere appropriate to a mountain sanctuary.
The Sacred Image of Nyoirin Kannon
The principal Buddhist image of Seiganto-ji is Nyoirin Kannon. The name refers to a form of Kannon associated with the wish-fulfilling jewel and the Buddhist wheel of the Dharma.
Nyoirin Kannon has traditionally been revered as a compassionate figure who can grant people’s wishes and provide blessings related to wisdom, prosperity, protection, and spiritual well-being. The principal image is traditionally treated as a sacred image and is not ordinarily available for unrestricted viewing.
The Giant Bronze Temple Gong-Shaped Object
A Remarkably Large Waniguchi
One of the temple’s most unusual treasures is its enormous waniguchi, a traditional Buddhist temple gong-shaped ritual instrument. It measures approximately 1.4 meters in diameter and weighs about 450 kilograms.
The waniguchi is traditionally struck or sounded by pulling a hanging rope. It was reportedly donated by Toyotomi Hideyoshi when the main hall was reconstructed in 1590, and an inscription records the circumstances surrounding the temple’s restoration.
Its extraordinary size makes it one of the most impressive objects associated with Seiganto-ji. Together with the main hall, it also provides a tangible connection to the temple’s reconstruction during the Momoyama period.
The Vermilion Three-Story Pagoda and Nachi Waterfall
One of Wakayama’s Most Famous Landscapes
The view of the vermilion three-story pagoda with Nachi Waterfall behind it is one of the most recognizable landscapes in Wakayama Prefecture.
The pagoda stands against the deep green mountains, while the white stream of Nachi Waterfall descends dramatically in the distance. The contrast between the brilliant vermilion architecture, green forest, and powerful waterfall creates a memorable scene that beautifully represents the cultural landscape of Nachi.
This combination is also an excellent example of how Buddhist architecture and sacred natural features have been integrated into the landscape. The waterfall is not merely a scenic attraction; it has been regarded as a sacred presence for centuries.
The History of the Pagoda
The earlier three-story pagoda was destroyed by fire during the conflicts of the late 16th century. The present pagoda was reconstructed in 1972, approximately 400 years after the earlier structure was lost.
The pagoda rises about 25 meters and contains Buddhist images and decorative artwork. Visitors can also enjoy views of Nachi Waterfall and the surrounding mountains from the upper levels.
For photographers and first-time visitors, the viewpoint where the pagoda and waterfall appear together is one of the highlights of a visit to Seiganto-ji.
The 4.3-Meter-Tall Hoto Pagoda
A Rare Stone Monument from the Kamakura Period
Another important cultural treasure is the temple’s Hokyoin-to pagoda, a large stone monument standing approximately 4.3 meters tall.
An inscription on its base indicates that it was erected in 1322, during the Kamakura period. The monument features lotus-petal motifs and finely carved Buddhist symbols, demonstrating the high level of craftsmanship of medieval Japanese stone architecture.
Its date and excellent state of preservation make it an especially valuable historical monument. It allows visitors to imagine the people who came to Nachi more than 700 years ago to pray and dedicate offerings at this sacred mountain.
Ancient Treasures from the Nachi Sutra Mounds
Artifacts Preserving Early Buddhist History
The Nachi area has also produced important archaeological discoveries associated with ancient Buddhist practices. These include objects from the Nachi Sutra Mounds, where Buddhist scriptures and religious objects were buried as acts of devotion.
Among the discoveries are bronze Buddhist statues dating from periods ranging from the Asuka and Nara periods to the Heian period. These include images of Kannon and Dainichi Nyorai, as well as objects associated with Buddhist mandalas.
Many of these artifacts have been designated as Important Cultural Properties of Japan. They provide valuable evidence of the sophisticated Buddhist culture that developed in Nachi and demonstrate that the area was already an important center of religious activity many centuries ago.
From Shinbutsu-shugo to Religious Separation
The Meiji Period Transformation
The history of Seiganto-ji also reflects a major change in Japanese religious history. Until the 19th century, Buddhism and Shinto were commonly practiced together in many sacred places throughout Japan.
Following the Meiji Restoration of 1868, the government introduced policies separating Shinto institutions from Buddhism. This process, known as shinbutsu bunri, dramatically changed many traditional religious complexes.
At Kumano, the transformation was particularly significant. Buddhist halls and objects were removed from several major shrines. At Nachi, however, the Nyoirin-do survived in large part because of its importance as the first temple of the Saigoku Kannon Pilgrimage.
The Birth of Modern Seiganto-ji
Many Buddhist statues and ritual objects were moved elsewhere, and the former Nyoirin-do temporarily became an empty hall. In 1874, however, the temple was separated from Kumano Nachi Taisha and formally established as an independent Tendai Buddhist temple.
At this time, it received the name Seiganto-ji. The historic Nyoirin-do became the main hall of the newly independent temple.
Today, visitors can see Kumano Nachi Taisha and Seiganto-ji standing side by side. Although they are now separate religious institutions, their close physical relationship provides a rare opportunity to understand the history of Japanese religious syncretism and its transformation during the modern era.
Walking the Sacred Approach to Seiganto-ji
473 Stone Steps to the Main Hall
The approach to Seiganto-ji includes approximately 473 stone steps leading toward the main hall, which stands at an elevation of around 330 meters.
The climb takes roughly 20 minutes for many visitors, depending on pace and conditions. Although the steps require some effort, walking through the forest provides a meaningful experience of the mountain environment and the traditional pilgrimage atmosphere.
For centuries, pilgrims have traveled through the mountains of Kumano on foot. Walking the approach today offers visitors a small sense of what it may have been like to travel toward these sacred sites before modern transportation existed.
The Kumano Kodo and Daimon-zaka
Visitors can deepen their experience by including Daimon-zaka, one of the best-known approaches to the Nachi sacred area. This historic stone-paved section of the Kumano Kodo passes through a beautiful forest of towering trees.
The Kumano Kodo consists of ancient pilgrimage routes connecting the sacred sites of the Kii Mountain Range. Walking these routes is not simply a hike; it is a way of experiencing the historical relationship between pilgrimage, nature, and spirituality that has shaped the region for centuries.
Historic Trees and Mountain Nature
The Great Inugusu Tree
Seiganto-ji is surrounded by lush vegetation, and one of its notable natural features is a large Inugusu tree, a type of evergreen tree belonging to the camphor family. The tree is estimated to be approximately 700 years old and reaches around 17 meters in height, with a trunk circumference of about 4.4 meters.
This ancient tree is designated as a natural monument by Wakayama Prefecture. Its presence illustrates another important characteristic of Nachi: nature and sacred architecture exist side by side.
Views of the Mountains and Pacific Ocean
From the temple grounds, visitors can enjoy views of Nachi Waterfall, the surrounding primeval forest, and, in places, the distant Pacific Ocean. The landscape changes dramatically with the seasons, from fresh spring greenery to the deep colors of autumn.
The atmosphere is especially peaceful on quieter days, when the sound of water and wind through the trees becomes part of the experience.
A UNESCO World Heritage Sacred Site
“Sacred Sites and Pilgrimage Routes in the Kii Mountain Range”
In 2004, Seiganto-ji became part of the UNESCO World Heritage Site “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range.” The designation recognizes the extraordinary cultural landscape created by sacred mountains, religious sites, forests, waterfalls, and pilgrimage routes.
The World Heritage property includes the sacred sites of the Kumano Sanzan and the pilgrimage routes that connect them. Seiganto-ji is significant not simply because of its historic buildings, but because it remains part of a larger landscape in which religion, nature, architecture, and pilgrimage have developed together.
The World Heritage designation also highlights the importance of the traditional relationship between human beings and the natural environment. Mountains and waterfalls were not regarded merely as scenery; they were understood as sacred spaces worthy of respect and worship.
Religious Festivals and Annual Events
Traditional Events Throughout the Year
Seiganto-ji continues to hold traditional religious events throughout the year. On Setsubun in February, the temple traditionally opens its normally hidden principal Buddhist image to worshippers. A founding ceremony is held in April, while a festival dedicated to Daikokuten, one of Japan’s Seven Lucky Gods, takes place in November.
These events provide opportunities to experience the living religious traditions of the temple rather than viewing Seiganto-ji simply as a historic monument.
Why Visit Seiganto-ji?
A Place Where History and Nature Meet
Seiganto-ji offers far more than a beautiful temple building. It is a place where ancient nature worship, Buddhism, Shinto traditions, Shugendo, and pilgrimage culture have intersected for centuries.
Visitors can explore the historic main hall, admire the enormous waniguchi, see the medieval Hokyoin-to pagoda, and appreciate the Buddhist treasures associated with the Nachi Sutra Mounds. At the same time, the surrounding mountains and Nachi Waterfall provide a powerful reminder that the natural landscape itself is central to the spiritual identity of the region.
Visit Seiganto-ji and Kumano Nachi Taisha Together
One of the best ways to understand the unique character of Nachi is to visit Seiganto-ji and Kumano Nachi Taisha together. Their close proximity allows travelers to experience both Buddhist and Shinto traditions within the same sacred mountain landscape.
This is particularly meaningful because the two institutions were once part of a shared religious world. The separation that took place in the Meiji period changed their institutional relationship, but the physical landscape still preserves traces of their long history together.
A Journey Through the Spiritual Heart of Nachi
Seiganto-ji is one of Japan’s most remarkable sacred sites, where ancient natural worship, Buddhist faith, pilgrimage traditions, and historic architecture come together.
Its story begins with the ancient legend of Ragyo Shonin and his encounter with Kannon at Nachi Waterfall. It developed alongside the Kumano faith, flourished as a center of Buddhist-Shinto syncretism, and became the first temple of the Saigoku Kannon Pilgrimage. After being destroyed during the age of civil war, the main hall was rebuilt under Toyotomi Hideyoshi in 1590 and has survived as an important example of Momoyama-period architecture.
The temple also experienced the major religious transformation of the Meiji period before becoming an independent Tendai Buddhist temple in 1874. Today, its location beside Kumano Nachi Taisha allows travelers to see an unusually vivid reminder of Japan’s changing religious history.
Above all, the breathtaking view of the vermilion three-story pagoda with Nachi Waterfall rising behind it captures the spirit of the entire region. It is a landscape in which architecture does not compete with nature but exists within it.
For travelers from overseas, a visit to Seiganto-ji offers an opportunity to experience a side of Japan that goes beyond famous cities and modern culture. By walking the ancient approaches, exploring the temple and neighboring shrine, listening to the sound of Nachi Waterfall, and looking across the sacred mountains, visitors can discover how deeply nature, faith, and pilgrimage are woven into Japanese cultural history.
Seiganto-ji is not simply a destination to photograph. It is a place to walk slowly, observe quietly, and reflect on the centuries of people who have traveled to Nachi in search of prayer, purification, compassion, and spiritual renewal.