The purpose of this study is to understand the elementary school teachers\' ski mania from the perspective of life history. Collected data by methods of participant observation, in-depth interview, documents collection and domain analysis, taxonomic analysis done by analyze and interpret those collected data. When the life of an elementary school teachers\' ski mania is divided by period, his life process was revealed as follows: first, the life of a potential ski mania before enrolling in University of Education(UE); the life of a germination-based ski mania while he is in UE; the life of a dynamic ski mania. The life of a potential ski mania before enrolling in UE means his life process during the elementary, junior & senior high school days. Basically, on the basis of concern and desires for sports, he participated in a variety of sports activities. But he did not participate in ski activities due to economic conditions. However, he had nondescript yearnings and curiosity for ski activities. The life of a germination-based ski mania while in UE means the life process of his UE days. At the time of a freshman, he contacted his first ski activities through a university-conducted ski camp, and his ski activities continued until he was graduated from UE through a ski camp with joy and enthusiasm. Then, he was designing his dream on ski activities in the future. The life of a dynamic ski mania after graduation from UE means the life process in link with ski activities during his teacher\'s life after graduation from UE. Even after graduation from UE, he continued ski activities because of his steady concern about ski activities. In addition, he was beginning voluntary ski activities and managed to pass by trying qualifying certificate test for an associate ski leadership which he had aspire to during his UE days. Also, with concrete aspirations and plans for his own ski activities in the future, he was looking into continuous transition and advancement; further, he reflected on him as an elementary school teacher and made efforts to look for the more advanced teacher\'s appearance. ※ Key words : Elementary School Teachers\' Ski Mania, Life History