Abstract
The purpose of this study is to participate in the events related to the "Double-care issues". And to clarify the stakeholder relationships to solve problem by using open data. "Double-care issues" includes child-rearing, nursing care, and many social issues. We found the following that participated events related to the double-care. Most of the events, discussion was passed each other without development. However in some events, We found out the forum such as "Future sessions". We need Future session to resolve the double-care issues.