Steel and concrete are the materials used during construction. Only a few materials such as natural wood add some feelings of comfort, but more than enough to create a great place to live. This 200 square meter house is built on a 750 square meter site by Kazuyuki Okumura Architect & Associates. With home ventilation is due to natural conditions of the region. Some public places have a transparent glass wall, but a private area all fully closed. This area is very windy so the house consists of several small square blocks that protect one another. Overall the exterior design and even a minimalist interior.