Comprehensive planning in Japanese large cities.

Comprehensive planning has been a key activity of local governments in Japan. This paper discusses the history of the comprehensive planning concept and argues that the purpose of comprehensive planning in large Japanese cities (dai-toshi) differs from that in Western cities. Specifically, Japanese comprehensive plans reflect Japan's distinctive planning and political culture, such as the country's history of granting gradually increased local autonomy to its cities under the Local Government Act, and the implementation of top-down plans prepared and implemented by powerful mayors and bureaucracies. Since year 2000 comprehensive plans for Japanese large cities have begun to change due to lower rates of economic growth, population stability, and ageing, alongside the challenges of introducing more efficiency and effectiveness into the planning process. [ABSTRACT FROM AUTHOR]