I chose the apartment since it was walking distance to the start of Tokyo marathon and because it is cozy and charming, with a somewhat traditional japanese style. I lived there alone, but it should be a nice place for a couple. The apartment is not very sound insulated, but the area is very quiet. There is some walking distance to the main communication centres, but that was fine with me. The host was also very nice and helpful. A place I would like to stay in again and recommend. Oistein