Ungami in Shioya Bay

What Is the Shioya Bay Ungami?

The word "Ungami" (海神祭, sometimes written ウンジャミ or ウンガミ in different dialects) means "Sea Deity Festival." It is held annually on the first Day of the Boar after the Old Lunar Bon (旧盆), spanning three days centered on rituals of welcoming, entertaining, and sending off visiting deities believed to come from Nirai-Kanai—the paradise across the sea from which life, fertility, and prosperity are said to originate in Ryukyuan cosmology.

The festival is hosted by four traditional districts of Ogimi Village—Tannan (田港), Yafu (屋古), Shioya (塩屋), and Shirahama (白浜)—known together as the "Shika" (四カ, "the Four Wards"). Today the villages of Daiho, Oshikawa, and Esu also participate, making it a community celebration of seven districts around the bay. The rites pray for bountiful harvests, abundant fishing, freedom from disease, and the safety of those who set out to sea.

What sets the Shioya Bay Ungami apart from similar Sea Deity festivals once observed throughout northern Okinawa is its remarkable fidelity to the older form. While many such rituals have faded or been simplified elsewhere, here the procession of priestesses, the chanting of ancient Umui prayers, the dragon-boat regatta, and the final blessing toward the western sea continue much as they did generations ago.

A Living Heritage of 400 to 500 Years

Local oral tradition holds that the Ungami of Shioya Bay has been performed without interruption for 400 to 500 years. The exact origin is unclear, but the form of the ritual—centered on Noro (祝女) priestesses who served the Ryukyu Kingdom's official faith and Kamintchu (神人), women who represent each clan or "munchū" (門中)—strongly suggests roots in the late medieval Ryukyuan period.

Shioya itself is rich in literary memory. The bay appears in the Ryukyuan classical play "Hanauri no Yen" (花売りの縁, "The Flower-Seller's Bond"), one of the most beloved works of kumi-odori, the courtly Ryukyuan dance-drama recognized by UNESCO. The hero of that play, an aristocrat fallen on hard times, is said to have gathered salt and sold flowers in this very inlet. A poem stone bearing his lyric—"Whether at dusk or dawn, the smoke of Shioya is never absent from my heart"—still stands on a small hill above the village.

This setting, where literature, faith, and daily life intertwine, gives the Ungami its particular gravity. The festival is not staged for outsiders; it is the village remembering itself.

Why It Was Designated an Important Intangible Folk Cultural Property

On December 15, 1997, the Agency for Cultural Affairs designated "The Ungami of Shioya Bay" an Important Intangible Folk Cultural Property of Japan. The designation came after the broader category of "The Ungami of Northern Okinawa" had been selected in 1992 for documentation as a folk practice worthy of preservation.

The reasons for the designation are essentially threefold. First, the festival preserves an exceptionally archaic form of Ryukyuan folk religion—one in which female ritual specialists (Noro and Kamintchu) hold central authority, a structure that reflects the historical organization of faith in the Ryukyu Kingdom. Second, the festival demonstrates an elaborate, multi-layered structure: the welcoming of deities, the procession between sacred halls, the dragon-boat regatta, the final prayer to Nirai-Kanai, and the household purification rites all unfold in a fixed sequence handed down over centuries. Third, it is regarded as a typical and well-preserved example of the Ungami tradition once widespread along Okinawa's northern coast.

Behind the designation lies the recognition that the people of Shioya have safeguarded this heritage with remarkable devotion, treating it not as performance but as sacred duty.

Highlights: Three Moments You Will Not Forget

The Land Around Shioya Bay

Shioya sits on a slender sandbar that juts into one of the most picturesque inlets in Okinawa. The bay was historically counted among the "Eight Views of Okinawa," and the arching Shioya Ohashi Bridge that crosses its mouth is itself a beloved landmark. From the Mutabaru Observation Deck above the village, visitors can take in the entire bay together with the distant island of Kouri and, on clear days, the Motobu Peninsula across the East China Sea.

Ogimi Village, which encompasses Shioya Bay, is famous as one of the "longevity villages" of Japan, where many residents live well past one hundred. The village is also the historic home of bashōfu (芭蕉布), an exquisite textile woven from banana-plant fibers and itself an Important Intangible Cultural Property. Visitors can see this craft preserved at the Bashōfu Hall in nearby Kijoka, and they can sample the village's other signature gift, the shikuwasa citrus, at the Ogimi Shikuwasa Park.

For travelers seeking deeper nature, the surrounding Yanbaru region was inscribed on the UNESCO World Natural Heritage list in 2021, recognized for its ancient subtropical forests and rare wildlife such as the Okinawa rail. Nearby Ta-taki Falls, the trekking trails of Mt. Nekumachiji, and sea-kayaking on the bay all reward an extra day in the area.

Visiting the Festival: What to Know

The Ungami is held annually around the first Day of the Boar after the Old Lunar Bon, which usually falls between mid-August and mid-September on the modern calendar. The exact date shifts each year, so visitors should confirm with the Ogimi Village Board of Education or the Ogimi Tourism Association before traveling. Ritual activities typically begin the previous evening and continue for three days.

Travelers attending the festival are expected to behave as respectful guests at a sacred event rather than spectators at a tourist attraction. Photographs are generally tolerated at the boat races and public processions but should be approached with caution at moments of prayer; visitors are encouraged to follow the lead of local stewards. Modest clothing, quiet observation, and a willingness to keep a respectful distance from the priestesses go a long way.

The most reliable way to reach Shioya is by rental car. From Naha Airport, the drive takes about 90 minutes via the Okinawa Expressway, exiting at Kyoda IC and continuing north on Route 58 across the iconic Shioya Ohashi Bridge. Public transport is possible but limited: from the Nago Bus Terminal, the Route 67 (Hentona Line) reaches the village in roughly 45 minutes.