Based on this plan, the Council for the Preservation and Utilization of World Heritage Jomon Prehistoric Sites and other organizations have been established.
A Comprehensive Preservation and Management Plan sets out the basic policies for sustaining the Outstanding Universal Value, authenticity, and integrity of the serial property in its entirety. Based on this plan, the Council for the Preservation and Utilization of World Heritage Jomon Prehistoric Sites and other organizations have been established. The conservation and management of the component parts is promoted in a comprehensive manner under the supervision of the national government of Japan and in coordination with other related organizations. The local and prefectural governments in Hokkaido, Aomori, Iwate, and Akita in charge of each component part have developed individual management and utilization plans and have also incorporated the conservation, management, and utilization of the individual component parts in their basic administrative plans. The state of conservation of the individual component parts is monitored periodically and systematically, based on specific key indicators.