Kumagatai Site: Cookie-shaped carbonized materials

Sannai Maruyama Site: Carbonized chestnuts

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

Odai Yamamoto Site: Artifacts as excavated

Carbonized Rice Grains

Nagamori Site: A ring-shaped spouted pot

Nagamori Site: A ring-shaped spouted pot

Nagamori Site: A ring-shaped spouted pot

Nagamori Site: A ring-shaped spouted pot

Odai Yamamoto Site

Odai Yamamoto Site

Kamegaoka Burial Site: A pit dwelling site

Tanka mai

Historic Site Odai Yamamoto Site

Kumazawa Site: A stone figurine

Kumazawa Site: A stone figurine

Iwatari-Kotani No. 4 Site: A paddle-shaped wooden object

Animal-shaped clay object excavated from the Hinohama Site

Sannai Maruyama Site: A stamp-shaped grinding stone

Onoeyama Site: A bear-shaped clay object

Onoeyama Site: A bear-shaped clay object

Odai Site: A stone figurine

Odai Site: A stone figurine

Carbonized fir from Noboribetsu petrified forest

Ofune Site: Stone tools shaped like Chinese broadswords

Flint Striker

Sutara Case Fragments

Stones with Sutra Texts

Sannai Maruyama Site: A milling basin

刀身残片

鉄碗残片

銕器

Japans

harness pendant; horse-harness

鉄鏃

horse bridle-bit

丸玉

辻金具片

Fragmented Tablet with Sutra Text

dagger

Whetstone

horse bridle-bit; strap-union

Omori Katsuyama Stone Circle: Disc-shaped stone objects

horse bridle-bit

Sannai Maruyama Site: Carbonized chestnuts

kodogu; horse-trappings

horse-trappings

fitting

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