Woven textile excavated from the old river channel at the Kashiwagigawa 4 Site

Handprint-imprinted clay object and footprint-imprinted clay object excavated from Pit Grave 397 at the Kashiwagigawa 4 Site

Animal-shaped clay object excavated from the Hinohama Site

Jade bead excavated from the Hinohama Site

Artifacts excavated from the Saibesawa Site

Artifacts excavated from the Sumiyoshi-cho Site

Accessories made of shell (excavated from the Usu-Moshiri Site)

Stone object with an Ainu design (excavated from the Ponma Site)

Diorama of the Kiusu 4 Site

Lacquered comb excavated from Pit Grave 123 at the Karimba Site

Lacquered comb excavated from Pit Grave 118 at the Karimba Site

Excavated Artifacts from the River Bed of Yura River

Jade beads (excavated from the Usu-Moshiri Site)

Amber beads (excavated from the Usu-Moshiri Site)

Lacquered accessories excavated from Pit Grave 123 at the Karimba Site

Archaeological finds unearthed from a pit grave at the Yunosato 4 Site in Hokkaido

Sannai Maruyama Site: Artifacts as excavated from the north mound

Long sword excavated from Pit Grave 96 at the Nishi-Shimamatsu 5 Site

Carbonized arrow shafts excavated from Pit Dwelling 7 at the Yukanboshi E11 Site

Lacquered combs excavated from the Karimba Site

Bracelets made of cone shells (excavated from the Usu-Moshiri Site)

Tamasay excavated from Pit Grave 5 at Point VI in the Karimba 2 Site

Bracelets made of Patella optima shells (excavated from the Usu-Moshiri Site)

Fish hooks (excavated from the Usu-Moshiri Site)

Artifacts excavated from the Takisato Sites