Completed in 2015 in Ikoma, Japan. Images by Yasunori Shimomura. Double height ceiling space at ground floor connects the entire rooms and the family. The request of the clients was earth floor, and a spacious open.
During the daytime, the house is completely illuminated by natural light. Other energy-efficient features come in the form of the house's super thick building envelope, radiant floor heating, and cross-ventilation.