Jikka, the fairy tale dwarf home for Japan's seniors
http://edition.cnn.com/style/article/jikka-japan/index.html
Facilities themselves are good enough. But, when it comes to accessibility to hospitals, supermarkets, and public transportation, it won't satisfy seniors from mega cities.
Designers have to think about how to push these functions into narrow space to sell them around big cities at affordable price. Then, accessibility to public facilities would be improved.