The house is amazing. It's well decorated and equipped. You can have everything you need conveniently. The room is spacious that we have both public and private space freely. K and his father are very nice and careful that everything is well organized. It's in a quiet neighborhood and close to the station at the same time. There are lots of shops in the station. It's only one stop to Shinnjyuku and with elevator if you have luggages. We enjoy the stay very much, it really exceed my expectation. I'm highly recommend K's house if you have group of people. It's perfect.