Microblades
Stone Arrowheads; Stone Arrowhead Fragments; Projectile Point Fragments
Eccentric lithic (Stone figurine)
細石刃核・細石刃
Stone Drills
幌加型細石刃核
Stone Axe
Stone Adzes
剥片石核
Microcore
Microblade core
Fish-shaped stone tools
Komakino Stone Circle: Stone tools
Polished Stone Adze
Polished Stone Axe
Polished Stone Axe
Polished Stone Adze
Polished Stone Adze
剥片石器製作の過程（加工）
Polished Stone Axe/Adze
剥片（石刃状の縦長の剥片）
幌加型細石刃核の母型
Odai Yamamoto Site: Stone tools
Isedotai Stone Circles: Three-pronged stone tools
Last Updated: 2025-07-22T01:06:05
Uploaded: 2025-07-23