Sakamoto-shuku

 was the seventeenth of the sixty-nine stations of the Nakasendō. It is located in the present-day city of Annaka, Gunma Prefecture, Japan. 
History.
Sakamoto-shuku is located at the eastern entrance to the Usui Pass. During the Edo period, there were a total of four "honjin" and sub-"honjin" combined. There were an additional 40 other buildings for travelers to use, making it a comparatively large station along the Nakasendō.