The place we stayed in was an annex separated from the main house, with its own toilet and bath, kitchenette, and sitting room. Perfect for a family of five. From the driveway, you go down three or four steps into the entry room where you leave your shoes. There is a large picture window that looks out at a mini-garden and a tree - a sakura, I think, but the blossoms had fallen by the time we got to the place. The best part about the house is its location. It is in a quiet community but a very short walk away from the train station, good restaurants, and convenience stores.
Our hosts provided brochures about places of interest in and around Tokyo, a nice touch. Memz was there to greet us when we arrived, and Taki was there when we left.