Japan is an island nation in East Asia, situated in the Pacific Ocean to the east of the Korean Peninsula and China. An archipelago of over 14,000 islands, it is one of the world's most densely populated countries and home to a highly urbanized society. Japan is a constitutional monarchy with a parliamentary government, and maintains one of the largest and most technologically advanced economies on Earth. Known for its blend of ancient traditions and cutting-edge innovation, Japan is a global leader in manufacturing, robotics, and popular culture.