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

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: 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: 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: Stone axe handles

Sannai Maruyama No. 6 Site: Bear-shaped clay objects

Chikano Site and other sites: Mushroom-shaped clay objects

Chikano Site and other sites: Mushroom-shaped clay objects

Komakino Stone Circle: Bell-shaped clay objects

Hanger-shaped wooden tool

Isedotai Stone Circles: Bell-shaped clay objects

Isedotai Stone Circles: Mushroom-shaped clay objects

Chikano and other sites: Mushroom-shaped clay objects

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

Sword

鹿角製刀子

Pair of Sword-Grip Ornaments (Menuki)

刀子

Belt buckle

verktyg, kofot, tool

tång

Tosu Knife Fragments

Daggers (Tantō)

Knife

木回し鶴/杣鶴（刃）

Hoe

svärd, sword

skida

svärd, sword

rein

釣針

短刀身

Iwatari-Kotani No. 4 Site: Stone axe handles

Archaeological materials collected by Tajima Hokao

Japans