Odai Yamamoto Site: Stone tools
Kakinoshima Site: Stone sinkers as excavated
Artifacts excavated from the Saibesawa Site
Odai Yamamoto Site: Stone tools unearthed with the earliest known potshards in Japan
Kamegaoka Burial Site: Beads excavated from pit graves
Kakinoshima Site: Footprint-imprinted clay tablets and stone tools
Artifacts excavated from the Sumiyoshi-cho Site
Jomon pottery (excavated from the Kitakogane Site)
Jade bead excavated from the Hinohama Site
Kamegaoka Burial Site: Beads as excavated from a pit grave
Animal-shaped clay object excavated from the Hinohama Site
Stone object with an Ainu design (excavated from the Ponma Site)
Ofune Site: Stone tools shaped like Chinese broadswords
Sannai Maruyama Site: Tools made from obsidian
Fish-shaped stone tools
Pottery vessel unearthed from the Seizan Site
Sannai Maruyama Site: Semicircular flat chipped stone tools
Komakino Stone Circle: Stone tools
Korekawa Site: A lacquered wooden vessel as excavated
Pottery vessel unearthed at the Narukawa Right Bank Site
Sannai Maruyama Site: Tools made from obsidian from Hokkaido
Kamegaoka Burial Site: Pit graves as excavated
Korekawa Site: A lacquered bow as excavated
Korekawa Site: A lacquered comb as excavated
Last Updated: 2022-03-14
Uploaded: 2026-02-25