The Purpose of this Paper is to find out Anthropological meaning of Anxiety through the way of Anthropological interpretation, and to consider the meaning of the essence of Human nature in the basis of the question ; what should be Human nature. In morden society, All Human Being live in `the age of Anxiety`, that is to say, Human has lost Human nature. The chief cause of Anxiety may be devided into two factors ; they are inner and external factors. However, Existential Anxiety is essential and final thing among them. As Human Being got wrapped up the question for Human true nature, in order to understand and recornize the meaning of Human nature, we should find out the will of freedom for judgement through the restoration of Anxiety. So, Anxiety is the inevitable and unique life phenomenon having Anthropological factors and the key to solve the problem of restoring Human nature. In the point of view that the nature of Education is the solving Human tasks for Being, in order to restore Human nature, Education should pay attention to this problem, Anxiety as Anthropological phenomenon factors in life. And, Education as restoring Anxiety means that Education should take the theraphy-role for Anxiety. In this case, theraphy means not removing Anxiety itself, but providing the room for Human Being to get rid of Anxiety and get the essential nature, Existential Being through Anxiety. Therefore, pedagogic Anthropological task for restoring Anxiety should become the role providing the room which can be filled with New Security. In the end, it also means that Home-School-Society as the same room should be filled with Pedagogic Atmosphere as New Security for Human being.