First of all, trust me, Aki San (or tomiyashi san) is a very elegant and charming lady!
I have been traveling in Japan for business purpose many times, and normally I stay in 5 star hotels, having said this, I think all these 5 star hotel’s service level and comfortable space is non-comparable to the one provided by Aki San, with following reasons:
1) very convenient transportation, only 5 stations to Shibuya, easy access to both Tokyo and Yokohama;
2) super quiet and clean living area. Aki San’s home is basically located at the place where wealthy people live, with many beautiful landscape sceneries and traditional Japanese culture atmosphere, nice place for tourist;
3) nice host—\0who provide the weather forecast, early baggage check in, detailed road map and the chocolate cake, even wash the clothes for the guest.......at the very early morning of my check out day, Aki San even cooked the noodle for us, far beyond my expectations on Airbnb.
4) comfortable living room with all the necessary equipments, clean shower room and wash room. Everywhere is free of dust. And Aki San have raised cute cats that you can play with if you are interested.
In overall, It is a highly, highly recommended living choice for all the travelers in Tokyo.