The Purpose of this study is chiefly to clarify the roles of the senior lifelong education in Aging Society. By the way, the lifelong education for seniors was changed into a social phenomenon that had already uninersalized glovally in the Knowledge-Information Society of the 21st century. In the changed circumstance of the rimes such as the above, the loss of seniors\' roles has been appeared out as the pressing problem of society since the social structures including a household have been teanfigures at the rapid speed.