Yasu is a great host! All instructions I received were very clear and easy to follow. Inside there were also recommendations of places to eat nearby which was especially helpful on our first night in Tokyo when we were tired and didn't want to search for a place to stay.
The house is also very nice to stay at. Everything we needed was there and so convenient to use. Plus the interior design is great and even though Tokyo was very hot and humid while we were there, the air conditioning worked perfectly.
Finally the location is easily convenient but comfortable. We were very close to the metro, there were great restaurants and places to shop nearby, and the house is very easy to find as well.
Overall, a fantastic place to stay for visiting Tokyo!