Skip to content
Japan

Niigata · City

Sado

佐渡市さどしSado-shi

Island of gold, exiles and Noh in the Sea of Japan

Sado is a large island in the Sea of Japan off Niigata, governed since 2004 as a single city. It is known for the Sado Island Gold Mines, a World Heritage Site since 2024, for its history as a place of exile, its Noh and folk-performing traditions, and as the home of Japan's reintroduced crested ibis.

Overview

Sado lies some 35 kilometres off the Niigata coast and is shaped like two parallel ridges, the Ōsado range in the north and the Kosado hills in the south, joined by the fertile Kuninaka Plain. It is one of the largest islands in Japan outside the four main islands, with a rocky, indented coastline and villages of wooden houses.

For centuries the island was a place of exile for those who fell from favour in the capital, among them a retired emperor, the monk Nichiren and the Noh playwright Zeami. From 1601 the gold and silver mines of Aikawa made Sado one of the most important sources of precious metals in the world, and the shogunate ruled it directly. The mines, worked until 1989, were inscribed on the UNESCO World Heritage List in 2024 as the Sado Island Gold Mines.

The island's mix of courtly, samurai and mining culture survives in its many Noh stages, the folk song Sado Okesa and its demon drumming, while the taiko ensemble Kodō has made Sado internationally known. Sado is also where Japan's crested ibis, the toki, was bred back from the brink of extinction.

Landmarks

  • Sado Kinzan and the Dōyū no Wareto

    道遊の割戸Dōyū no wareto

    A mountain split in two by open-cast mining, above the Edo-period Sōdayū tunnels at Aikawa.

  • Kitazawa Flotation Plant

    北沢浮遊選鉱場Kitazawa fuyū senkōba

    Terraced concrete ruins of a 1930s ore-processing plant at Aikawa.

  • Nishimikawa Placer Gold Mine

    西三川砂金山Nishimikawa sakinzan

    Early gold workings where hillsides were washed away with channelled water; part of the World Heritage property.

  • Shukunegi

    宿根木Shukunegi

    Densely built village of shipwrights and ship owners, a preserved historic district.

  • Myōsen-ji

    妙宣寺Myōsen-ji

    Nichiren temple with a five-storey pagoda, an Important Cultural Property.

  • Toki Forest Park

    トキの森公園Toki no Mori Kōen

    Breeding and information centre for the crested ibis on the Kuninaka Plain.

  • Senkaku Bay

    尖閣湾Senkaku-wan

    Cliffs and sea stacks on the north-west coast near Aikawa.

Districts

  • Aikawa

    相川Aikawa

    The former mining town, with the magistrate's office, the mine and the gold-mining museum.

  • Ryōtsu

    両津Ryōtsu

    Main ferry port on the east coast, beside Lake Kamo.

  • Ogi

    小木Ogi

    Southern port known for tarai-bune tub boats and the Earth Celebration.

  • Mano

    真野Mano

    Area of the provincial capital and temple, and of Emperor Juntoku's tomb.

  • Kuninaka Plain

    国中平野Kuninaka heiya

    Central rice plain where ibis feed in the paddies.

History

Sado formed its own province from ancient times, and by the Heian period it was listed as a place of distant exile. Retired Emperor Juntoku was sent here after the Jōkyū War of 1221 and died on the island. Nichiren spent his exile here from 1271 and Zeami from 1434.

The discovery of rich gold and silver veins at Aikawa in 1601 transformed the island. The Tokugawa shogunate placed Sado under a magistrate, and Aikawa grew into a mining town of tens of thousands. Mining continued under the Meiji state and then Mitsubishi until its closure in 1989. In 2004 all the island's municipalities merged to form Sado City.

  1. 1221

    Retired Emperor Juntoku is exiled to Sado after the Jōkyū War.

  2. 1271

    The monk Nichiren is exiled to Sado, where he writes major works.

  3. 1434

    Zeami, the great Noh playwright, is banished to Sado.

  4. 1601

    Gold is discovered at Aikawa; the shogunate soon takes direct control.

  5. 1896

    The Sado mines pass from state ownership to Mitsubishi.

  6. 1981

    The last wild crested ibis in Japan are captured for breeding; the drum ensemble Kodō is founded on Sado.

  7. 1989

    Mining at Sado ends.

  8. 2004

    All the island's towns and villages merge into Sado City.

  9. 2008

    The first captive-bred crested ibis are released into the wild on Sado.

  10. 2024

    The Sado Island Gold Mines are inscribed as a World Heritage Site.

Culture

Sado is often called an island of performing arts. More than thirty Noh stages survive, many at village shrines, and amateur performances are held through the warmer months. Oni-daiko, demon drumming that goes from house to house at spring festivals, is found in villages across the island, and Sado Okesa and Aikawa Ondo come from the mining town. The Kodō ensemble, based at Ogi, has taken Japanese taiko to stages around the world. Everyday culture is also visible in the tarai-bune tub boats of Ogi, once used to gather shellfish and seaweed in the rocky inlets.

Festivals

  • Earth Celebration

    International festival hosted by Kodō in Ogi each August, with concerts and workshops.

  • Aikawa Kōzan Festival

    相川鉱山祭Aikawa Kōzan Matsuri

    Summer festival of the mining town with Sado Okesa dancing in the streets.

  • Oni-daiko at spring festivals

    鬼太鼓ondeko

    Demon drummers visit houses to drive away evil at village shrine festivals in April.

Food

  • Kan-buri

    寒ブリkan-buri

    Winter yellowtail landed around the island.

  • Sado rice

    佐渡米Sado-mai

    Koshihikari grown with ibis-friendly methods on the Kuninaka Plain.

  • Lake Kamo oysters

    加茂湖の牡蠣Kamo-ko no kaki

    Oysters farmed in the brackish lake at Ryōtsu.

  • Sake

    地酒jizake

    Several island breweries make sake from Sado rice.

Getting around

  • Car ferries and jetfoils connect Niigata with Ryōtsu; a ferry links Naoetsu in Jōetsu with Ogi.
  • Island buses run from Ryōtsu across the Kuninaka Plain to Sawada and Aikawa, and along the coasts; services on outlying routes are sparse.
  • A hire car is the most practical way to reach the northern coast, Shukunegi and the smaller Noh stages.

Day trips

  • Niigata City

    新潟市Niigata-shi

    The prefectural capital across the strait, about an hour by jetfoil.

  • Ōsado Skyline

    大佐渡スカイラインŌsado Sukairain

    Mountain road over the northern range from Aikawa with views over both coasts.

  • Ōno-game and Futatsugame

    大野亀Ōno-game

    Headland on the northern tip known for day lilies in early summer.

Other cities in the prefecture

Frequently asked questions

What is the Sado Island Gold Mines World Heritage Site?

Inscribed in 2024, it covers the Nishimikawa placer mine and the Aikawa-Tsurushi mines, where gold was extracted by traditional hand methods over centuries, especially in the Edo period.

How long should I spend on Sado?

Two or three days allow time for Aikawa, the Kuninaka Plain, Ogi and Shukunegi; a day trip from Niigata can only cover one area.

What is a tarai-bune?

A round tub boat of wood and bamboo hoops, used in the rocky inlets of the Ogi coast to gather shellfish and seaweed; visitors can ride them in Ogi harbour.

Can you see the crested ibis on Sado?

Ibis can be seen at the Toki Forest Park, and the released birds live in the wild, often feeding in the paddies of the Kuninaka Plain.

Sources

  1. 1.令和2年国勢調査 (opens in a new tab) — Statistics Bureau of Japan
  2. 2.佐渡市ホームページ (opens in a new tab) — 佐渡市
  3. 3.World Heritage List (opens in a new tab) — UNESCO World Heritage Centre
  4. 4.Japan National Tourism Organization (opens in a new tab) — Japan National Tourism Organization

Editorial team · Published: