All the facilities are wonderful in the villa. However, it is very hard to find. Only suitable for experienced drivers, and it is better to go there in the daytime.
Very special property that we loved. We stayed in January and esp loved the onsen and subfloor heating. Check in was easy enough because there was the option of online pre-registration. The road to the house was windy but not too bad - note that the GPS in the rental car may not show you the way. We used Google maps and got there without difficulty. We were thankful to have a 4WD and snow tires, because there was ice on parts of the road. Highly recommend the place!