Naena falls is one of the best waterfalls I have ever seen in Japan. 55 meters (180 ft), located in Myoko, Niigata, Japan.
Naena falls has been selected as one of “100 greatest waterfalls in Japan”.
It takes 15 minutes by walk from parking to getting to the Naena Falls.
Address: Suginosawa, Myoko, Niigata 949-2113
Official site: Naenataki Fall｜What to See & Do｜Enjoy Niigata