The Jomon Prehistoric Sites in Northern Japan, inscribed by UNESCO in 2021, is a serial property of 17 component sites across Hokkaido, Aomori, Iwate, and Akita Prefectures documenting the Jomon culture — Japan’s Paleolithic-to-Neolithic hunter-gatherer tradition, notable for producing the world’s oldest known pottery (c. 16,000 BCE) and for the extraordinary longevity of its cultural continuity (approximately 14,000 years, from c. 14,000 to 300 BCE). The Sannai-Maruyama site in Aomori City — the inscription’s most visited and most extensively excavated component — documents a settlement occupied for 1,700 years (3900–2300 BCE) with a peak population estimated at 500 people. The reconstructed six-pillared structure at Sannai-Maruyama (six chestnut-wood posts at 4.2-metre intervals in a perfectly regular arrangement, suggesting a multi-storey communal building approximately 15 metres high) is the visual emblem of the inscription.
The Tohoku and Hokkaido Jomon corridor Aomori · Akita · Hokkaido — 50 to 350 km
Fifty kilometres west of Sannai-Maruyama (the inscription’s Aomori hub) by JR and bus connections, the Shirakami-Sanchi virgin beech forest inscription (1993) covers the mountainous terrain that the Jomon communities of Aomori used as hunting ground, berry source, and construction timber supply. The chestnut trees that appear in Sannai-Maruyama’s food refuse deposits and in its post-hole fill — suggesting deliberate chestnut cultivation at the settlement’s edge — are evidence of a human-modified forest landscape within the broader natural beech forest that Shirakami-Sanchi preserves unchanged. The two inscriptions together document the Jomon peoples’ relationship with the temperate forest zone of northern Honshu at two scales: the managed forest edge of the settlement (Sannai-Maruyama) and the undisturbed forest interior (Shirakami-Sanchi). From Sannai-Maruyama in Aomori City, the Shirakami-Sanchi trailheads in western Aomori are approximately 80 kilometres west (90 minutes by JR Ou Line to Hirosaki and bus).
One hundred fifty kilometres south of Sannai-Maruyama by Tohoku Shinkansen from Shin-Aomori to Ichinoseki (approximately 70 minutes) and JR to Hiraizumi (5 minutes), the Temples, Gardens and Archaeological Sites of Hiraizumi in Iwate Prefecture represent the closest cultural UNESCO inscription to the Jomon inscription in the Tohoku corridor. Hiraizumi’s 12th-century Fujiwara Buddhist capital and Sannai-Maruyama’s 5th-millennium BCE settlement are 3,000 years apart and 150 kilometres apart in northern Honshu — together bookmarking the human occupation of the Tohoku region across 10,000 years. Both sites demonstrate adaptation to the same temperate-forest landscape: the Jomon communities of Sannai-Maruyama used the forest as their primary resource zone; the Fujiwara of Hiraizumi used the same landscape’s rivers and valleys for their Pure Land garden design. From Sannai-Maruyama, Hiraizumi is the natural Shinkansen next stop south.
Two hundred kilometres north by Shinkansen from Shin-Aomori to Shin-Hakodate-Hokuto (approximately 30 minutes) and limited express to the Hokkaido Jomon component sites (approximately 2–3 hours depending on destination), the Hokkaido components of the inscription include the Kiusu Earthwork Burial Circles in Chitose City (40 kilometres from Shin-Chitose Airport) and the Kakinoshima and Ofune sites on the Hakodate peninsula. Hokkaido’s components document the northern and final phase of the Jomon tradition, after c. 1000 BCE when the rice-farming Yayoi culture advancing northward from western Japan had already displaced the Jomon culture in Honshu south of the Tohoku. The Jomon tradition persisted in Hokkaido and northern Tohoku until approximately 300 BCE — approximately 1,000 years after its disappearance from Kyushu and the Kinki region — giving Hokkaido’s Jomon sites a different cultural chronology from the Aomori sites of the same inscription. From Shin-Aomori, Shin-Hakodate-Hokuto is 30 minutes by Shinkansen; Chitose (for Kiusu) is a further 3 hours by JR.
Three hundred kilometres east of Sannai-Maruyama by JR from Shin-Aomori through Hachinohe to Morioka and limited express, the Iwate component of the inscription — the Goshono site in Ninohe City — documents a large Jomon settlement from the middle Jomon period (c. 3000–2000 BCE) with approximately 560 pit dwellings excavated. The Goshono site’s proximity to Hiraizumi (80 kilometres to the south of Ninohe) makes it possible to combine both UNESCO inscriptions in a single Iwate Prefecture itinerary. The cultural continuity between the Goshono settlement’s pit-dwelling communities and the Buddhist capital at Hiraizumi 4,000 years later is the human history of the same Kitakami River valley — the valley that provided the agricultural surplus that funded the Fujiwara capital and the wild food resources that sustained the Jomon communities before it.
East to the Pacific coast and connections south Sendai · Tokyo — 200 to 500 km
Two hundred kilometres south of Sannai-Maruyama by Tohoku Shinkansen (approximately 50 minutes to Sendai), the Miyagi and Fukushima UNESCO landscape approaches the Kanto region. The 17 component sites of the Jomon inscription are all in the four northernmost prefectures of Honshu and Hokkaido — none south of Akita in Honshu — reflecting the historical geographic boundary of Jomon culture persistence in the face of southward-originating Yayoi rice agriculture. South of this line, Jomon sites exist but the UNESCO inscription has documented only the northern complex that represents the full sequence of the Jomon tradition in its continuous core area. From Sannai-Maruyama, Tokyo is reached by Tohoku Shinkansen in approximately 3 hours (Shin-Aomori to Tokyo); the transition from Aomori to Tokyo represents the full geographic span of the Jomon inscription’s four prefectures and the modern Japanese state’s administrative reach in a single Shinkansen journey.
Practical information
Sannai-Maruyama in Aomori City is the primary visitor site for the inscription. It is located 3 kilometres west of JR Aomori Station (20 minutes by city bus, or taxi). The Sannai-Maruyama Jomon Jidai Centre adjacent to the site provides context through displays of excavated objects (clay figurines, lacquerwork, pottery, bone tools) and a reconstruction of the settlement’s food production system. The excavated areas are open for self-guided walking from 9:00 to 17:00 (extended hours in summer); the reconstructed six-pillared structure, pit dwellings, and long house buildings are illuminated at dusk. Entry to the site and museum is paid. The site is Japan’s most extensively excavated Jomon settlement: approximately 700 pit dwelling outlines, 6 upright-pillar building sites, large pit graves, and 1,000 clay figurines have been identified. Shin-Aomori Shinkansen station (JR Hayabusa from Tokyo in approximately 3 hours) is 10 minutes by city bus from Sannai-Maruyama. The other Aomori-Prefecture components of the inscription — Komakino and Funadomari sites — are reached by bus or car from Aomori City; the Kiusu Earthwork Burial Circles (Hokkaido) are 30 minutes by car from New Chitose Airport. A dedicated Jomon archaeology tour passport programme covers entry to multiple inscription components; the passport is available from the Sannai-Maruyama visitor centre.
Frequently Asked Questions
What is the Jomon culture and how long did it last?
The Jomon culture is the designation used by archaeologists for the hunter-gatherer-fisher society that inhabited the Japanese archipelago from approximately 14,000 BCE to approximately 300 BCE — a duration of approximately 13,700 years, making it one of the longest-lasting continuous cultural traditions in world prehistory. The name “Jomon” (cord-pattern) comes from the decorated surface of the world’s oldest known pottery, made by Jomon communities approximately 16,500 years ago — predating pottery-making in the Middle East by approximately 5,000 years. The Jomon people were not farmers: they obtained food by hunting deer and boar, fishing in rivers and the sea, collecting shellfish (the Jomon shell midden sites are among the largest in the world), gathering nuts and berries, and — as Sannai-Maruyama suggests — cultivating useful trees (chestnut, elder) near their settlements. They were not nomadic in the simple sense: Sannai-Maruyama’s 1,700-year continuous occupation demonstrates that stable, semi-permanent settlement was possible with intensive foraging, and the site’s large-scale structures and long-distance trade goods (amber from Hokkaido, obsidian from distant volcanic sources) suggest a complex and organized social system. The Jomon tradition ended when the Yayoi culture — rice farmers from the Korean Peninsula — arrived in northern Kyushu around 900 BCE and gradually spread north over the subsequent 1,200 years, displacing or absorbing the Jomon populations. The modern Japanese population descends from a genetic mixture of Jomon and Yayoi ancestry in proportions that vary significantly by region: the Ainu of Hokkaido are the population with the highest Jomon genetic component.
Why does Japan have the world’s oldest known pottery?
Japan’s oldest pottery — flat-bottomed, fiber-tempered, cord-decorated sherds from the Odai Yamamoto I site in Aomori, radiocarbon dated to approximately 16,500 cal BP (calibrated years before present) — is significantly older than pottery from any other region: the next oldest known pottery is from China (approximately 18,000–20,000 uncal BP in some studies, approximately 14,000 cal BP in calibrated years from the Xianrendong Cave site) and from the Russian Far East (c. 14,000 cal BP from the Khummi and Gasya sites). The reason Japan produced pottery so early is debated. The leading hypothesis proposes that the extreme richness of the coastal and riverine food resources of the Japanese islands — salmon runs, shellfish beds, and sea mammal habitats — made it advantageous to develop boiling technology (for extracting fats and nutrients from bones, shellfish, and fish) earlier than regions where food processing had less immediate payoff. Pottery’s primary technological contribution is not storage (baskets and leather serve this function without the weight and fragility) but controlled heat application: boiling, rendering fat, and cooking roots to destroy toxins. The Jomon coastline, with its exceptionally productive marine resources, may have made the investment in pottery production economically rational 2,000–3,000 years before it was rational elsewhere. The inscription’s emphasis on the Jomon culture’s pottery tradition as a component of its Outstanding Universal Value reflects this global significance: Japan holds the first known evidence of one of the most consequential technological inventions in human prehistory.
How did the Jomon people maintain population stability for 13,000 years without agriculture?
The Jomon population stability over 13,000 years — maintaining an estimated total population of 100,000–300,000 across the Japanese archipelago throughout the tradition’s duration — represents a form of sustainable intensification of forager food production that is exceptional in the global prehistoric record. The key factors appear to be: the extraordinary richness of Japan’s coastal and riverine ecosystems (salmon, shellfish, tuna, deer, boar), which provided food security comparable to early farming; the deliberate management of productive plants (chestnut, lacquer tree, elder) around settlements, which was a form of food production without fully domesticated agriculture; the absence of significant territorial competition with agricultural populations until the Yayoi arrival (approximately 900 BCE); and the geographic insularity of the Japanese archipelago, which prevented the episodic invasion and population replacement events that repeatedly disrupted prehistoric hunter-gatherer communities on continental land masses. The Jomon shell middens (kaizuka), some of which are several metres deep and cover hectares, are both records of intensive resource use and evidence of returns to the same productive locations over centuries — a pattern of site-faithful resource exploitation that required territorial management and social continuity between generations. The 17 inscription components were selected specifically to document different aspects of this long-term demographic and cultural stability: large settlements (Sannai-Maruyama), ceremonial sites (Isedotai stone circles), earthwork burial monuments (Kiusu in Hokkaido), and coastal resource sites (Kakinoshima).
Sources
- S1 — UNESCO World Heritage Centre — Jomon Prehistoric Sites in Northern Japan (Ref. 1632) — https://web.archive.org/web/20230601000000/https://whc.unesco.org/en/list/1632/
- S2 — UNESCO World Heritage Centre — Statement of Outstanding Universal Value (Ref. 1632) — https://whc.unesco.org/en/list/1632/
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