Mikuni Kaidō
Mikuni Kaidō (三国街道) was an ancient highway in Japan that stretched from Takasaki-juku (present day Gunma Prefecture) on the Nakasendō to Teradomari-juku (present day Niigata Prefecture) on the Hokurikudō. == History == The Mikuni Pass separated the Kantō region from Echigo Province in ancient Japan.