The site utilization plan for the Expo’70 was considered after the event closed, while the Expo’75 was already under consideration at the time of planning. In addition, both the site utilization plan for the Expo’70 and the venue plan for the Expo’75 were prepared by a team led by Eika Takayama, and it is predicted that the Expo’75 was conducted in reflection of the Expo’70. Therefore, this study analyzed the relationship between the two expositions from the perspective of venue utilization, and clarify the four aspects of utilization of facilities, venue configuration and concept succession, management, and regional development.
