UNESCO · Natural · 1993
Shirakami-Sanchi
白神山地しらかみさんちShirakami-sanchiThe last great beech wilderness of East Asia
Shirakami-Sanchi is a roadless mountain area on the border of Aomori and Akita prefectures in northern Honshu that protects the largest remaining virgin forest of Siebold's beech in East Asia. It was inscribed in 1993, together with Yakushima, as one of Japan's first natural World Heritage sites.
Overview
The Shirakami mountains are a deeply dissected upland of steep ridges and V-shaped valleys between the Sea of Japan and the Iwaki river basin, rising to about 1,250 m. Heavy winter snow brought by monsoon winds from the Sea of Japan, and a cool, humid summer, favour Siebold's beech (buna), which forms almost pure stands across the range.
Beech forest once covered much of northern Japan, but most of it was cut and replaced by conifer plantations after the Second World War. Shirakami survived largely because of its rugged terrain. When a forest road was planned across the range in the 1980s to link Aomori and Akita, a campaign by local residents and conservationists stopped it; the area was then designated a forest ecosystem reserve and nominated for World Heritage.
The inscribed property is the untouched core of about 170 km², with no roads or facilities, surrounded by a buffer zone. The forest supports a rich community of plants and animals, including the Japanese serow, the Asiatic black bear, the golden eagle and the black woodpecker, and its mountain streams feed the rivers that sustain farming and fishing below.
Why it is World Heritage
Shirakami-Sanchi was inscribed under a single criterion. It is an outstanding example of ongoing ecological processes in an undisturbed, climax beech forest that has persisted since the last ice age and represents a relict of the cool-temperate forests of East Asia (criterion ix).
Its value lies in its size and integrity: no other Siebold's beech forest of this extent remains, and the forest continues to regenerate naturally, with the full range of associated plants and animals. Human use has been limited for centuries to small-scale mountain activities such as hunting by matagi, traditional hunters of northern Japan.
Component sites
Siebold's beech forest
ブナ林Buna-rinNear-pure stands of Fagus crenata with a dense understorey of dwarf bamboo, the defining ecosystem of the property; the beech's broad canopy and snow-adapted branches shape the forest's appearance.
Shirakami-dake
白神岳Shirakami-dakeProminent peak near the Sea of Japan coast, reached by trails from Fukaura; the range's highest summit, Mukai-Shirakami-dake, lies inside the core area without trails.
Anmon Falls
暗門の滝Anmon no TakiA series of three waterfalls on the Aomori side, in the buffer zone, reached by a riverside trail from Nishimeya that is open in the snow-free season subject to conditions.
Japanese serow
ニホンカモシカNihon KamoshikaA goat-antelope designated a Special Natural Monument, living on the steep slopes of the range along with bears, martens and the rare black woodpecker.
History
Post-war
Clear-cutting and conversion to plantations remove most beech forest in northern Honshu.
1982
Construction begins on the Aomori–Akita forest road across the range.
1987–1990
Petitions and a campaign by local residents stop the road; the area becomes a forest ecosystem reserve in 1990.
1993
Inscription on the World Heritage List together with Yakushima, Japan's first natural sites.
Visiting
- The property's core has no trails or facilities and is kept as wilderness; entry is restricted, with limited access on designated routes on the Aomori side subject to notification to the forest authorities.
- Most visitors experience the beech forest in the buffer zone: the Anmon Falls trail and forest walks near Nishimeya in Aomori, or the Fujisato area in Akita.
- Visitor centres in Nishimeya and Fujisato explain the ecosystem and provide current information on access.
- The scenic JR Gono Line along the Sea of Japan coast gives access to the western side, including the Juniko lakes area at the edge of the mountains.
- Bears are present; walkers carry bells and follow local guidance, and many trails close in winter under deep snow.
Frequently asked questions
Why is Shirakami-Sanchi a World Heritage Site?
It protects the largest remaining virgin forest of Siebold's beech in East Asia, an ecosystem that once covered much of northern Japan and is now rare.
Can you walk into the World Heritage core area?
Only in a very limited way. The core has no trails, and access is restricted to designated routes on the Aomori side after notification; most visitors walk in the buffer zone.
How was Shirakami saved?
A forest road planned in the 1980s across the mountains was stopped by a citizens' campaign, after which the forest was protected as a reserve and nominated for World Heritage.
Where is the best place to see the beech forest?
The Anmon Falls area near Nishimeya in Aomori and the trails around Fujisato in Akita offer accessible walks through beech forest outside the core.
Related
Sources
- 1.Shirakami-Sanchi (opens in a new tab) — UNESCO World Heritage Centre
- 2.日本の世界自然遺産 (opens in a new tab) — 環境省
- 3.青森県 (opens in a new tab) — 青森県