The inn headquarters were where privileged nobles stayed, of which the Kusatsu Inn Headquarters is a prime example. The construction is a typical example for this type of facility, and it is the only one remaining in such near-perfect condition along the Tokaido Road. There are also unique artistic manholes close by, so be sure to check them out too!
【Trip Report】
http://en.biwako-visitors.jp/foreigners/blog/2016/10/20161030-lake-biwa-museum-kusatsu-headquarters.html