Very nice play to stay.
Above-average-size room, good double bed, very quiet locale. Easy to get a good night's sleep.
Buffet breakfast has a wide selection of Western and Japanese dishes, all well-made and served fresh.
Excellent rooftop onsen. Multiple rock-formed outdoor baths, big indoor bath, each with a different temperature.
Brilliant little izakaya 500m down the road, but not many other dining options around within walking distance - or much of anything at all, for that matter. The nearest convenience store is a good kilometre away. The peace and quiet make up for the lack of amenities, though. I don't know that I'll make it back to Kaminoyama, but I'd stay here again if I do.