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

スコップ

キリン鳶

草屋根葺き用具/針

ゴミカキ

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

柄鎌

pil, arrow

modell, spjut, spear

Ominato-Chikagawa and other sites: Stone rods

鳶

腰鋸

koger, skjutvapen, pil

ドッコイ（未完成）

木回し鶴/杣鶴

verktyg, märksticka, pensel, tool, brush

木回し鶴/杣鶴

ものさし（丸太用）

Sword blade

Doctor's Sword (<i>Chatō</i>)