In this study, we surveyed the utilization and management of waterfront space of Tokyo Marine Parks by designated managers of the parks and clarified the current issues. In the survey, regarding the utilization, we focused on the events using waterfront space held in the parks with sea level. Also, regarding the management, we targeted the parks with the beach and focused on the contents of the management plan of beach maintenance, the recognition and the treatment by designated managers. As a result of the survey, the event was confirmed to be held at seven parks, and 60% of it utilized waterfront space. However, there were the parks that hardly used the waterfront space. Also, events for environmental protection were limited. On the management side, the management plans for problems requiring specialized knowledge, such as sludge accumulation and clogging on the beach, could not be confirmed. And, it was found that the recognition and the treatment of the designated manager were also insufficient.
