Japan National Route 101
... that most of the coastal highway Japan National Route 101 follows the path of a road originally established by the Tokugawa shogunate?
... that most of the coastal highway <b id="mwCFo"><a href="./Japan_National_Route_101" id="mwCFs" rel="mw:WikiLink" title="Japan National Route 101">Japan National Route 101</a></b> <i id="mwCFw">(pictured)</i> follows the path of a road originally established by the <a href="./Tokugawa_shogunate" id="mwCF0" rel="mw:WikiLink" title="Tokugawa shogunate">Tokugawa shogunate</a>?