Property Location With a stay at Peace House Sachi, you'll be centrally located in Osaka, steps from Spa World and minutes from Tennoji Zoo. This guesthouse is close to Osaka Castle and Osaka Science Museum.Rooms Make yourself at home in one of the 10 air-conditioned guestrooms. Complimentary wireless Internet access is available to keep you connected.Rec, Spa, Premium Amenities Enjoy the recreation opportunities such as bicycles to rent or make use of other amenities including complimentary wireless Internet access.