Emi's house is a wonderful place to call home in Tokyo. It is very clean and a great get away from the craziness of central Tokyo. We stayed with two adults and two kids (9 & 11 years old) and the space was plenty big enough for us. There are two bedrooms and a mattress on the floor of the main room. The neighborhood is convenient with a 7-11, a grocery store, Daiso, and cute little restaurants within blocks of the house. The metro is convenient to get to from the house - only a few blocks walk. The only downside is that you will need to take a local line into Shinjuku station and then transfer to a different line from there. Shinjuku is a huge, confusing station and the local metro trip plus the transfer will add about a half hour to any journey. Not a big deal, but it made it challenging sometimes with kids. The upside is that the neighborhood is calmer and the house is large for Tokyo. I highly recommend Emi's place if you're looking for a home in Tokyo.