The drive from Nasushiobara up to Shiobara and beyond is very beautiful. There is much to explore up there and we have only scratched the surface. Expect quite a few posts about this area coming soon.
Unfortunately the typhoon hit the area pretty hard. I have no idea if the rice (much of which is lying down now) will recover. There is lots of water in the river so it made the drive up the valley even better than usual.
The waterfall is a short walk starting from the side of the road and following a beautiful little tributary to the main river. Its just a short walk, maybe half an hour. I bet its even better in the wet season (July).
The carpark also marked on the Map Link is a bit up the hill from the falls. Here is the sign to look out for.
Further up the road are lots of well regarded hot spring hotels. Much further is Hinoemata and Oze (which we will be writing about soon).
More waterfall pictures