Extreme Case Study House

You are going to enjoy this “Mini House” designed by Nobuyoshi Furumi. With only 234 square feet of footprint area and less than 470 square feet of total floor area, a family of four enjoys the life in Tokyo.

Plenty of images with many interesting details of the house are shown here:
http://www.plastake.com/content/works/07housemini/main-mini001.html

There are also the images of the architecture models and many photos of the construction process:
http://www.plastake.com/content/project/project/07chiisanaie/main-chiisananew01.html