Kinkasan Island was added to Your Favorites!
Sanriku Fukkō NP, Miyagi
Claim this place to tell your story your way.
Japan’s first recorded gold tribute in 749 came from Wakuya on the mainland—not Kinkasan. Its 13.5 kg helped gild Nara’s Great Buddha; Kinkasan’s shrine was founded 2 years later to honor the event.
Kinkasan’s name lives on in a local favorite: Kinka mackerel must be caught in the island’s offshore fishing grounds, landed at Ishinomaki, and selected under market standards. Only qualifying fish earn the brand.
Kinkasan’s sacred deer are part of a striking October tradition begun in 1963: handlers rope selected stags near the shrine so staff can trim their antlers, reducing the risk from rutting males to visitors.
Local tradition promises a lifetime free from money worries to anyone who visits Koganeyama Shrine in 3 consecutive years. Edo-era pilgrims followed the rugged Kinkasan Road over Oshika’s ridges, then crossed by boat.
Through the Edo period, women were barred from Kinkasan; they prayed from Yamadorimine on the mainland, at the First Torii across the water. The landmark records how access to this sacred site was once restricted.
Kinkasan’s island name is actually its old Buddhist temple’s mountain name. When the island was entered in records in 1873, the name stuck—even after the temple had been abolished in Meiji-era religious reforms.
At sea, Kinkasan served as more than a holy island: fishermen used its visible peak as a “yama-ate,” a landmark for finding their bearings, and revered it for safe voyages and good catches.
Visiting Kinkasan traditionally meant staying overnight, not just making a quick shrine visit. The shrine still welcomes overnight pilgrims, with an early-morning prayer included and simple rooms without televisions.
The shrine’s First Snake Festival lasts 7 days, beginning on the first Snake day in the lunar fourth month, now May. It honors Benzaiten, whose messenger is a snake—a calendar detail woven into the island’s faith.
A British-designed lighthouse began shining from Kinkasan in 1876; the Cultural Affairs Agency identifies it as Tohoku’s oldest stone lighthouse. Its 13-meter tower has guided ships along this exposed Pacific coast.
By 2004, researchers had watched Kinkasan’s shrine-side macaque troop for more than 20 years, tracing individual family lineages and changes in its range—a remarkable long-running portrait of wild monkey society.
Kinkasan’s macaques keep finding fruit after it vanishes from branches: a 2021–23 study found feeding often continued past the fruiting season, likely because monkeys ate fallen fruit. Researchers tracked 31 plant species.
The island’s sacred deer also reshape its forests: heavy browsing eats beech and hornbeam seedlings, threatening plant communities and leaving slopes vulnerable to erosion. Miyagi’s conservation work maintains deer fences to protect regrowth.
In 2019, researchers counted Kinkasan’s deer with a heat-sensing drone after dark: it detected 429 across the island. In the area also surveyed on foot the previous month, counts were strikingly close—377 by drone and 380 by walkers.
