
Guida
The Kakinoshima Site is a vital Jomon period settlement located on the coastal terraces of the Minamikayobe district in Hakodate, Hokkaido. This site serves as a precious window into the past, preserving the traces of human life and the evolution of settlements spanning thousands of years, from the Early to the Late Jomon period. A distinctive feature of this site is the clear distinction between the residential areas, which utilized the natural topography, and the burial areas used for rituals and ceremonies. Set against the backdrop of the rich natural environment facing the Pacific Ocean, it is a site of immense historical value where one can understand how ancient people lived in harmony with nature while building a unique culture.
The site demonstrates a continuous human presence from the Early Jomon period (approx. 9,000 years ago) to the Late Jomon period (approx. 3,500 years ago). Most notably, the 190-meter long, C-shaped massive earthwork structure, believed to have been constructed around 2,000 BCE, is a significant relic symbolizing the social structure and spirituality of the time. This large-scale earthwork is thought to have functioned as a site for rituals or ceremonies, serving as evidence of the shared beliefs and social cohesion of the community. Furthermore, the location on coastal terraces suggests that a lifestyle centered around fishing and maritime activities was well-established.

The most striking features are the massive earthwork remains and the precious artifacts excavated from them. Among the finds is a highly rare 'clay tablet with child footprints,' which provides profound insight into the spiritual culture and family values of the era. Additionally, the discovery of sophisticated pottery, such as lacquered spouted vessels, demonstrates the high level of technological skill at the time. The abundance of stone weights used for fishing nets also reveals the people's expertise in maritime activities. These remains and artifacts are not merely records of the past, but living evidence of the lives and prayers of ancient people, preserved with great care.
Located on coastal terraces, the surrounding area offers different charms depending on the season. The summer months (April to October) are ideal for exploration, as the bright sunlight makes it easy to observe the topography and the shape of the earthworks. Conversely, during the winter (November to March), snow cover is common, so please be careful when walking. Visiting during daylight hours is recommended to fully grasp the scale and layout of the archaeological remains. It is a wonderful experience to walk through the site while imagining the ancient settlements within the changing natural scenery.
Visitors can deepen their understanding of the historical background through the Hakodate City Jomon Culture Exchange Center. The center offers free guided explanations (3 times a day, April–October, in Japanese) by staff members with specialized knowledge. You can also learn about the advanced techniques of the Jomon period through the exhibition of tools, ornaments, and lacquerware. This offers a valuable opportunity to experience ancient life from an archaeological perspective rather than just simple sightseeing.
Other Jomon-related sites, such as the Ofuna Site, which shares a historical connection, are located in the vicinity. Additionally, the Municipal Hakodate Museum in Hakodate houses many precious cultural assets designated by the prefecture and the city. Visiting these facilities after your tour of the site will further deepen your appreciation for Jomon culture. The entire area, where the natural coastline meets historical remains, is a fascinating field for history enthusiasts.
As the site is located on natural coastal terrace terrain, we recommend wearing comfortable walking shoes. Please prepare clothing suitable for the season. For entrance fees at the Hakodate City Jomon Culture Exchange Center, please prepare cash, as it is the primary method of payment. Since English signage and staff support may be limited, it is advisable to check the site overview in advance. To protect the archaeological site, please strictly refrain from entering restricted areas or touching the remains. For those using wheelchairs, please check the accessibility of the facility's entrance and parking areas.