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

Lacquered comb excavated from Pit Grave 118 at the Karimba Site

Lacquered comb excavated from Pit Grave 123 at the Karimba Site

Lacquered accessories excavated from Pit Grave 123 at the Karimba Site

Artifacts excavated from the Sumiyoshi-cho Site

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

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

Artifacts excavated from the Saibesawa Site

Jade bead excavated from the Hinohama Site

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

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

Lacquered decorative waist sash unearthed from Pit Grave 123 at the Karimba Site

Animal-shaped clay object excavated from the Hinohama Site

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

Lacquered combs excavated from the Karimba Site

Fish hooks (excavated from the Usu-Moshiri Site)

Jade beads (excavated from the Usu-Moshiri Site)

Pottery vessel unearthed at the Tohgeshita Site

Pottery vessel unearthed at the Seizan Site

Pottery vessel unearthed at the Seizan Site

Pottery vessel unearthed at the Seizan Site

Amber beads (excavated from the Usu-Moshiri Site)

Artifacts excavated from the Takisato Sites

Pottery vessel unearthed from the Seizan Site

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