Recommended homestay definitely.
Shin was a great host.
She will reply to all of your question.
The house has everything just by walking distance.
7e, family mart, tendon restaurant, 100yen shop,mini market, and so many shops just around the house, all is by walking distance..
The train station very near..Tateishi station..very easy to go either to haneda or narita airport.
Will definitely stay here again if we come to tokyo in future.