The Japanese garden has been developed, the plan and the system of which has been supported by various thoughts of different ages (for example, Buddhist idea-Zen)since the Nara Era. In the Meiji Era, as the idea of Western garden was imported, a new style garden-half in Japanese and half in Western style-was born. People who live in densely populated zones in every Japanese city need the green belt. For this reason, Natural Park must be developed in Japan. This paper deals with these problems systematically.