Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A wooden container

Iwatari-Kotani No. 4 Site: A wooden container

Iwatari-Kotani No. 4 Site: A wooden container

Iwatari-Kotani No. 4 Site: A wooden container

Iwatari-Kotani No. 4 Site: A wooden container

Iwatari-Kotani No. 4 Site: Stone axe handles

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

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

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

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

Iwatari-Kotani No. 4 Site: Boat-shaped wooden objects

Sawahorigome Site: A stone rod

Ominato-Chikagawa Site: A stone rod

Sannai Maruyama Site: A stone rod

Kumazawa Site: A stone figurine

Kumazawa Site: A stone figurine

Odai Site: A stone figurine

Odai Site: A stone figurine

Kamegaoka Burial Site: A stone sword and a stone rod

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

Iwatari-Kotani No. 4 Site: A digging stick

草屋根葺き用具/針

Ominato-Chikagawa and other sites: Stone rods

ゴミカキ

キリン鳶

ビート抜き

スコップ

Iwatari-Kotani No. 4 Site: Stone axe handles

koger, skjutvapen, pil

ものさし（丸太用）

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

木回し鶴/杣鶴

pil, arrow

保線スパナ

木銃

棒秤

Punch

爪付鳶

Curved Prayer Stick

餌砕き