I stayed at Asako's place with a group of 5 adults and we loved our stay. It is located close to the Aoto Station (a main station in the Tokyo train system) so it is very easy to get around. There is plenty of room for everyone to hang out in the living room/ kitchen at the end of the day and comfortably slept all of us. If you're planning on washing clothes for your stay, you'll have to hang dry your clothes. The washing machine is a washer/dryer combo machine but doesn't completely dry. I would definitely recommend Asako's place to anyone staying in Tokyo.