Hotel in Osaka, a short walk to Spa World Along with a microwave in a common area, this hotel has a refrigerator in a common area and free use of bicycles. WiFi in public areas is free. Additionally, express check-out and a vending machine are onsite. Bathrooms are shared and housekeeping is available on request. Hotel Diamond offers 230 accommodations. Televisions come with digital channels. Guests have access to shared bathrooms. Bathrooms include bathtubs or showers. Housekeeping is offered on request and hair dryers can be requested. Recreational amenities at the hotel include complimentary bicycles.