We booked the loft unit with a toilet but without an attached bath. The room is clean and well equipped. The bath/onsen area is a short walk away. They have a public onsen and about 6 private onsen rooms. U can use the private onsen anytime when it's available. The plus is the private onsen which is nice and quite clean although the water is not perfectly clear. the minus is that the nearest convenience store is about 20 mins drive.