
Guide
The Isedotai Loess Site is a significant archaeological site located in Kitaakita City, Akita Prefecture, representing the late Jomon period. It is recognized as a component part of the UNESCO World Heritage site, "The Jomon Prehistoric Sites in Northern Japan." The site's most striking feature is the presence of four distinct stone circles (stone alignments). The discovery of multiple stone circles of this scale is extremely rare, making it an invaluable resource for understanding the spiritual beliefs and social structures of the people living at that time.
This site is believed to have been a place for rituals and ceremonies approximately 4,000 years ago during the late Jomon period. The archaeological remains include not only the stone circles but also stone arrangements, post-hole dwellings, pit graves, and ditch-like structures. These remains suggest that the area served as more than just a residential area; it was a sacred space for ancestor worship and significant rituals. The arrangement of the stone circles reflects the worldview and spiritual culture of the era, illustrating the sophisticated social systems of the Jomon people who lived in harmony with nature.

The greatest highlight of the site is the four stone circles spread across the vast area. Visitors can witness the sacred spaces shaped by these stone arrangements with their own eyes. Additionally, the adjacent 'Isedotai Jomonkan' museum houses a collection of precious excavated clay figurines and pottery. In particular, the flat clay figurines (plate-shaped dogu) found in an almost complete state are vital exhibits that convey the artistic techniques and ritualistic-intent of the time. Recently, the museum has also introduced digital technology, allowing visitors to gain a deeper understanding of the site's structure and the excavated artifacts.
To protect the stone preservation, the outdoor portions of the site are closed during the winter season from November to mid-April. Therefore, it is highly recommended to visit from spring to autumn to experience the historical landscape in its full glory. Visiting during the lush greenery of spring or the clear skies of autumn offers a profound sense of immersion as the site harmonizes with the surrounding natural environment. Bright daylight hours are ideal for clearly observing the outdoor ruins and for photography and walking tours.

The Isedotai Jomonkan museum offers a modern cultural experience through cutting-edge digital technology. Using XR (Extended Reality) technology, visitors can view the site and its artifacts in a digitized format, providing an intuitive sense of touch and presence. This is a new way to understand ancient culture beyond physical limitations. Additionally, during certain periods, local children may provide guided tours, serving as a wonderful opportunity for people of all generations to learn about history.
The area surrounding the site is blessed with abundant nature, allowing visitors to enjoy the outdoors after their historical exploration. By including the site as part of a Kitaakita sightseeing route alongside other Jomon-related historical sites, travelers can achieve a multi-layered understanding of Japanese culture. The sight of the ruins integrated with the local landscape provides a peaceful and tranquil time for all visitors.
Since the site includes extensive outdoor areas, we recommend wearing comfortable walking shoes. When visiting the exhibition facility, please maintain a quiet atmosphere to protect the exhibits and the environment. At the museum shop, you can purchase original Isedotai Loess Site merchandise and related books. Digital experiences within the facility are provided through the museum's specialized equipment.