Fumi is a fantastic host. The home was exceptionally clean and exactly as advertised, and the guide we were given included lots of fantastic details -- including precise steps on getting from the airport to the house, as well as tips on local restaurants and instructions on how to use some of the appliances. It was wonderful having air conditioning on both floors, two very fancy toilets, a fridge, a washer/dryer, AppleTV, and an iron, among other things.
The neighborhood is very quiet (in a good way), but a very short walk to a wonderful bakery, a train station, and a grocery store.
Our only tip for future visitors: The office/den includes spaces for two floor mats. However, that space has a window (that faces out to the street) without any curtains or blinds. The room also has a sunroof. Thus, it was very bright in the morning. So you might want to pack an eye mask or sleep mask.
Thank you, Fumi!