Nanako-san's place is located at a very convenient place for visiting Tokyo. The closest station is Shimbamba, but it is also in walking distance to Shinagawa and Tennozu Isle Stations. These three stations can easily take you to most places in Tokyo and Yokohama, and they have a quick access to Haneda airport. There is also a supermarket just around the corner from the apartment. The room was very clean and had everything (we mean it) that we needed for the stay. The floor mattresses were thick and comfortable, so we didn't feel like we are sleeping on the floor. Nanako-san also provided accurate directions to the apartment, which was very helpful!