Abstract
The propose of this study is to examine the risk cognition of oil spill accident in the Abashiri basin Hokkaido. The oil spill accidents as environmental disaster risk are characterized by inevitable matters and possibility of controlling. Moreover there are increases in risk cognitions by aging and aware of a tense risk than earthquake disaster or flood disaster. It simply concludes that the risks associated with oil spill have to be discussed by among various kinds of stakeholders in time of peace. These processes should be are indispensable for regional integrated risk management.