可か住じゅう地ち

noun

habitable area; inhabitable land

Technical term used in geography, urban planning, and demographics to refer to land suitable for human habitation, excluding mountains, water bodies, etc.

• 日本にほんの可か住じゅう地ち面めん積せきは国こく土どの約やく3割わりに過すぎない。

  Japan's habitable land area is only about 30% of the country's total area.