Great experience staying in Gokayama Gassho No Satu Arai Guesthouse. You can have the accommodation experience as how the villagers stayed (apart from some of the new refurbished parts like bathroom & toilet).
Comfortable stay as a huge house unit will be privately available for you and your accompanies.
The location is very secluded and a bit hard to pin with local car gps. There is no shops or neighborhood within walking distance so it is recommended to drive there.
Breakfast option is good and they served very good tea