Japan`s earlier green zone system which has been based mainly on the Western planning theories has developed in two forms of parks system and greenbelts, but such a system failed due to high pressure and high costs regarding population development, ad...
Japan`s earlier green zone system which has been based mainly on the Western planning theories has developed in two forms of parks system and greenbelts, but such a system failed due to high pressure and high costs regarding population development, administrative matters and lack of residents` understanding. Since the mid-1970s, Japan has been developing its own unique system by forming a consolidated structure of green zones. Characteristics emerging during such a developmental process, or characteristics of green zone planning which appear until formation of green zones, are short experience in connection with green zone planning, green zones having been arranged based on a ring-shaped green belts, the green zone system of urban districts having developed in closely connected with urban disaster prevention, special parks having been developed using landmarks and structure of green zones having been formed based on maintenance and preservation of green zones. An earlier plan, or a master plan for the green, appearing at the beginning of a formative period of green structure has characteristics that it promotes consolidation of parks and green zones and conformity with urban development and pursues systematic arrangement based on functions of green zones. However, many people have raised planning-related problems of how the results integrating functions of the green will form a system, as well as a practical problem of how to substantially securitize the green zones. To overcome these problems, basic plans for green zones which are now being promoted have prepared specific tools to implement the plans and pushed for conformity with related plans through rewriting and linking related laws. Considering above mentioned contents, history of Japan`s green zone planning development suggest three things. First, to promote green zone plans needs agreement and cooperation of residents. Second, we need special policies to realize them and to securitize the green. Third, clear ideologies and principles about green zone plans are necessary to successfully execute the plans.