This JR hotel is one of the most unique of all as it has a rooftop onsen (19-21F). It comes with a 150yen per pax per night charge when you stay here. 21F is gender separated outdoor onsen! Was a surprise as we did not expect it to be so nice with the current weather. Parking is 1000yen per night with the car park at the mall side and is linked to the hotel reception by an elevator. Location is superb for non-driving too as it is within 1 min walk from the JR Oita station. We used the onsen for all the nights we stayed. Super good value.