01 / Excavated finds
Eight layers of earth showhow hunting tools changed.
A site excavated from 1979 to 1982 with Paleolithic, Jomon and Heian remains. Stone tools came from strata divided into eight Paleolithic periods, and the hunting tools shifted from knife-shaped points to pointed tools and microblades. The city says a pottery fragment positioned as the oldest in Japan was also found.
- Prefecturally designated Important Cultural Property (archaeological material)
- Designated 20 February 1987
- Strata of eight Paleolithic periods (city)
