Clay Doll, Dog 土人形「犬」

Bone Harpoon Head, Shōmyōji Shell Mound D

Earthenware Fragment Used as a Net Sinker, Shōmyōji Shell Mound A

Iron Object, Shōmyōji Shell Mound D

Iron Object, Shōmyōji Shell Mound D

Bone Fish Spear, Shōmyōji Shell Mound D

Chipped Stone Axe, Nakahara Site

Bone Fishhook, Shōmyōji Shell Mound C

Iron Object, Shōmyōji Shell Mound D