Sannai-Maruyama Archaeological Site (in Aomori Prefecture), Korekawa Archaeological Site (in Aomori Prefecture), Natsushima Shell-Midden (in Kanagawa Prefecture), Torihama Shell-Midden (in Fukui Prefecture), and so on
三内丸山遺跡（青森県）、是川遺跡（青森県）、夏島貝塚（神奈川県）、鳥浜貝塚（福井県）など