One of the homes in Shinshu to leaves changing colors. Yokotanikeikoku on the upstream of Shibukawa river is the best spot for them, with those looking like flaring up, very dynamic. The promnades have been well-organized from Otome (virgin) fall, Kirihuri (falling mist) fall, O (king) fall to Yokotani Kannnon lookout. You can see splendid landscapes both in the new-green season and winter ice season. With guiding placards. Roads are there near mountaineering ones, too. Come with shoes and clothes fitted for trekking.