House in Chayagasaka is a minimalist house located in Nagoya, Japan, designed by Testuo Kondo. This is a private residential house for a family of four in Nagoya – a young couple and their two small children. The site is located close to a new metro station, in an area that is developing rapidly. As both of the parents work, they wanted to have as much common areas as possible, in order to spend more time together as a family. So the architect decided to build a one-room house, with a lot of subtle balance between connected and separated area.