Totally 120 Mumon-ginsen coins are excavated from seventeen sites around Japan including seven places in Yamato Province, six places in Omi Province and each one of the places in Settsu Province, Kawachi Province, Yamashiro Province and Ise Province.
今までに大和で7遺跡、近江で6遺跡、摂津・河内・山城・伊勢の地域で１遺跡ずつの合計17遺跡から約120枚出土している。