Coldio Onna Hills offers 6 air-conditioned accommodations with washers/dryers and rice cookers. Rooms open to balconies. Each accommodation is individually decorated. Kitchenettes offer refrigerators, stovetops, microwaves, and cookware/dishes/utensils. Bathrooms include slippers, bidets, complimentary toiletries, and hair dryers.
Guests can surf the web using the complimentary wireless Internet access. Flat-screen televisions are featured in guestrooms. Additionally, rooms include ceiling fans and blackout drapes/curtains.