Grinding stones (excavated from the Kitakogane Site)

Milling basin (excavated from the Kitakogane Site)

Jomon pottery (excavated from the Kitakogane Site)

Jomon Prehistoric Sites in Northern Japan, Kitakogane Site

2022 Monitoring Annual Report of Kitakogane Site

Kitakoganekaizuka hakatokaizuka

Stone tools excavated from the Tarukishi Site

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka enkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka hakkutsuchuunokaizuka

Accessories made of shell (excavated from the Usu-Moshiri Site)

Bracelets made of cone shells (excavated from the Usu-Moshiri Site)

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei

Kitakoganekaizuka zenkei