Isedōtai Ruins
A late Jōmon archaeological site in northern Japan whose discovery during airport construction revealed insights into prehistoric settlement patterns in the Tōhoku region.
At a glance
The Isedōtai Ruins represent a significant late Jōmon period occupation site in Akita Prefecture. Unearthed during highway construction near Odate–Noshiro Airport, the site was formally recognized as a National Historic Site of Japan in 2001.
History
The ruins were discovered during infrastructure development leading to Odate–Noshiro Airport. Archaeological investigation documented the late Jōmon period settlement, contributing to understanding of prehistoric life in northern Japan’s Tōhoku region during this era.
What you see
The site preserves archaeological remains from the late Jōmon period. Specific structural features and artifact assemblages are documented through the National Historic Site designation.
Cultural significance
The Isedōtai Ruins provide archaeological evidence of Jōmon period settlement patterns and daily life in the Tōhoku region. Recognition as a National Historic Site underscores its importance for understanding Japan’s prehistoric past.
Key facts
- Location: Kitaakita, Akita Prefecture, Japan
- Coordinates: 40.20111111°N, 140.34805556°E
- Period: Late Jōmon
- Designated: National Historic Site of Japan (2001)
- Accessibility: Approximately five minutes on foot from Ogata station on the Akita Nairiku Railway
Practical information & getting there
You can reach the ruins by train via the Akita Nairiku Railway, exiting at Ogata station and walking approximately five minutes to the site. As a National Historic Site, the location is open to visitors, though you should verify current access conditions before your visit.
Sources & resources
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