Shomyo Falls is designated as the national monument of nature.
The hight of the each steps:
From the top
Hannoki Falls is 497m high. Because it does not permanently appear, it is not considered as the tallest waterfalls in Japan. When there is many snowmelt water on the mountain, until early June, or right after the heavy rain, it appears.
It is also the best Koyo Spots in Autumn.