The major issue with this property is the lack of value. My wife and I were given a tiny 'standard' room - why are there tiny rooms in a town in a rural area, this isn't downtown Tokyo?), with the small bed pushed up against a wall with ridiculously hard and tiny pillows (which is my experience everywhere in Japan). For the rate, breakfast was not included, and the quality of breakfast - a choice between Western and Japanese - was below par. The onsite onsen is just basically boiler-heated water piped into a functional pool, and the on site restaurant lacks in anything approaching atmosphere and shuts at 9pm.
All of this may have been OK to live with if the hotel was just to sleep (albeit badly) if the surrounding town and countryside were actually interesting or worth the drive there. They are not. Furano is a typically ugly, boxy, weed-infested Japanese town with zero ambience or life to it. The countryside around Furano - far from being the supposed equivalent of Provence - is just simply boring, utilitarian farmland, and really you can get that in pretty much any country in the world (even Singapore!)
I would not recommend the hotel, or the destination.