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Oto Festival

A Powerful Fire Festival That Welcomes Spring to Kumano

Oto Matsuri is a traditional fire festival held every year on the night of February 6 at Kamikura Shrine in Shingu City, Wakayama Prefecture. Known as a festival that heralds the arrival of spring in the Kumano region, it is famous for the spectacular sight of men dressed in white carrying blazing torches and racing down a steep stone staircase.

Because of its powerful and dramatic character, Oto Matsuri is also known as the “Fire Festival of Men.” It continues a tradition of ancient Kumano religious practices and attracts visitors fascinated by its extraordinary combination of fire, faith, and natural surroundings. In 2016, Oto Matsuri, together with the Hayatama Festival of Kumano Hayatama Taisha, was designated a National Important Intangible Folk Cultural Property.

The flames cutting through the darkness, the energy of the torchbearers known as agari-ko, and the sacred atmosphere of Mount Kamikura create an unforgettable spectacle. For visitors, the festival offers a rare opportunity to witness a living tradition deeply rooted in the spiritual culture of Kumano.

The Deep Connection Between Kamikura Shrine and Oto Matsuri

Kamikura Shrine, the setting for Oto Matsuri, is a subsidiary shrine of Kumano Hayatama Taisha, one of the three Grand Shrines of Kumano. The shrine stands halfway up Mount Kamikura, northwest of central Shingu, and has been revered as one of the region’s most important sacred sites for centuries.

The most distinctive feature of Kamikura Shrine is the enormous sacred rock known as Gotobiki-iwa. The word “gotobiki” comes from a local expression for a toad, and the rock is said to have been named because of its resemblance to one. It is regarded as an iwakura, a sacred rock believed to be a place where the gods descended to earth.

This belief reflects an ancient form of Japanese spirituality in which natural features such as rocks, mountains, forests, and waterfalls were themselves regarded as sacred. Long before formal shrine buildings were established, people are believed to have worshipped the natural landscape here.

Even today, Kamikura Shrine retains a strong sense of mystery and reverence. Climbing the steep stone staircase toward the sacred rock can feel like following an ancient path of prayer through the mountains of Kumano.

“Descending Dragon” – Racing Down 538 Stone Steps

The most dramatic moment of Oto Matsuri comes when the agari-ko descend the 538 stone steps of Mount Kamikura while carrying burning torches.

The participants wear traditional white clothing secured with a rope belt and hold flaming torches in their hands. At around 8:00 p.m., when the gate at the top of the mountain opens, thousands of flames suddenly begin moving down the mountain. Seen from below, the fire appears to cascade down the darkness like a river of light.

This breathtaking sight is known as the “Descending Dragon.” The countless flames seem to form a gigantic fire dragon rushing down the mountainside, creating one of Japan’s most dramatic traditional festival scenes.

A Challenging Historic Stone Stairway

The stone staircase itself is famous for its steep and uneven construction. It is traditionally said to have been built with the support of Minamoto no Yoritomo, the founder of Japan’s Kamakura shogunate. Known for its distinctive traditional stonework, the staircase has steps of varying widths and heights and can be extremely difficult to climb.

Watching the torchbearers race down this challenging path gives the festival an extraordinary sense of intensity. Sparks fly through the air and smoke fills the darkness as the participants shout while descending the mountain. The scene combines the solemnity of a sacred ritual with the breathtaking energy of a spectacular fire procession.

The Strict Purification Ritual of the Agari-ko

The men who take part in Oto Matsuri are known as agari-ko. Participation requires them to undergo a period of strict ritual purification beginning approximately one week before the festival.

During this period, they traditionally eat only white foods such as white rice, tofu, fish paste, and whitebait, and white clothing is worn as part of the purification process. There are also strict rules concerning contact with women.

These practices are intended to purify both body and mind before the participants receive the sacred fire. They demonstrate that Oto Matsuri is not simply a spectacular tourist event, but a religious ceremony carrying ancient beliefs into the present day.

On the day of the festival, the agari-ko visit several sacred sites, including Kumano Hayatama Taisha and Asuka Shrine, before making their way to Kamikura Shrine. Once they reach the sacred site on the mountain, they transfer the divine fire to their own torches and eventually carry the sacred flame back to their homes.

The Mystery of Fire and Ancient Beliefs

Oto Matsuri is traditionally understood as being rooted in an ancient belief in the sacred power of fire. Fire was viewed not merely as a source of warmth and light, but as a powerful force capable of protecting and guiding people.

According to tradition, in the past people in Kumano would not light new household fires at the beginning of the year until the sacred flame from Oto Matsuri had reached their homes. In this sense, the festival represented an important renewal of fire.

The old fire was symbolically purified and replaced with a new sacred flame, through which people prayed for peace, safety, and good fortune throughout the coming year. Although times have changed, this spiritual meaning remains an important part of the festival.

A Legendary Connection with Emperor Jimmu

Another tradition connects the sacred fire of Kumano with the legendary eastern expedition of Emperor Jimmu, the mythical first emperor of Japan. According to legend, the deity Takakuraji held a torch to guide the emperor’s forces through the mountains.

In the rugged mountains of ancient Kumano, fire was believed to be a source of protection and guidance. Oto Matsuri preserves this deep sense of respect for fire and nature, bringing together gratitude toward fire, reverence for nature, and prayers to the gods.

A Solemn Ceremony in the Silence of the Night

Unlike many modern festivals, Oto Matsuri is not centered around rows of food stalls, lively music, or large-scale entertainment. Instead, the event is characterized by an unexpectedly quiet and solemn atmosphere.

The contrast between the silent town at night and the countless flames gathered high on the mountain makes the festival especially mysterious. Then, almost without warning, the fire begins to rush down the mountain, transforming the darkness into a spectacular river of light.

From viewpoints farther away, visitors can appreciate the entire mountainside as the flames descend from the summit. Near the entrance to Kamikura Shrine, it is possible to experience the intensity of the torchbearers at much closer range.

Important Considerations for Visitors

The festival attracts large crowds, so visitors should prepare for cold February weather and take particular care regarding personal safety. The mountain and stone steps are steep, and the combination of fire, smoke, darkness, and crowds makes caution essential.

Oto Matsuri is also traditionally a male-only religious ceremony. Women are not permitted to enter the sacred area on the mountain during the ceremony and instead watch the event from lower areas.

Experiencing the Sacred Origins of Kumano Faith

Kamikura Shrine is traditionally regarded as the place where Kumano Gongen, the sacred manifestations of the Kumano deities, first descended. For this reason, the shrine is also known as the “original shrine of the Three Grand Shrines of Kumano.” It is considered one of the places where the spiritual tradition of Kumano began.

Standing before the enormous Gotobiki-iwa, visitors can gain a sense of why people in ancient Japan regarded natural features as sacred. The giant rock, steep cliffs, surrounding forest, and panoramic views over Shingu create an atmosphere unlike that of an ordinary shrine.

The climb to Kamikura Shrine is not easy, but the effort leads to a sacred landscape where centuries of prayer and traditional beliefs remain deeply connected to the natural environment.

A Special Festival to Experience During a Kumano Journey

Oto Matsuri is an exceptional event to experience alongside the Kumano Kodo pilgrimage routes and the three Grand Shrines of Kumano. The festival forms part of the cultural heritage associated with the UNESCO World Heritage Site “Sacred Sites and Pilgrimage Routes in the Kii Mountain Range.”

A memorable itinerary might include visiting Kumano Hayatama Taisha and walking sections of the Kumano Kodo during the day, followed by watching the mysterious flames of Oto Matsuri after dark. Such an experience offers far more than sightseeing—it provides an opportunity to encounter the spiritual history and living traditions of Kumano.

A Living Tradition of Fire, Faith, and Nature

Oto Matsuri is one of Japan’s most remarkable traditional fire festivals, bringing together ancient prayers, sacred fire, and the dramatic natural landscape of Kumano. The sight of thousands of flames rushing down the steep mountainside is unforgettable, but the deeper significance of the festival lies in the centuries-old beliefs that continue to support it.

For travelers visiting Shingu and the Kumano region, Oto Matsuri offers a rare chance to witness a living tradition in which fire, nature, faith, and community remain closely connected. Experiencing this extraordinary festival can provide a deeper understanding of the spiritual culture that has shaped Kumano for generations.

Information

Name
Oto Festival
御燈祭

Nachi-Katsuura, Shingu, Hongu

Wakayama