Stayed here for 2 nights as everything else was booked out in Takayama. The rooms are adequate & clean but we paid 14,500 per night for a couple (May 2014).
Good points: free wifi; self-service washing machine; attentive front desk; free coffee at reception; a good onsen at the hotel; good recommendation for shiatsu massage nearby; quiet; can open window; free parking; fairly central to many sights;
Bad points: expensive compared to other places; breakfast extra and poor choices for westerners; smoking pervasive and seemed to get into our room at night (maybe via air con?); no room cleaning between nights.