The purpose of this study was to analyze features of ski-lessons for ski-teachers that the Ministry of Education had opened in the period 1931-33. In order to analyze their features, this study focused the ski-lessons for ski-teachers by the Ministry of Education in the period 1931-33. The materials are the administrative papers that the local administration has kept to reserve since in those days. The result is as follow as: 1． The feature of the first ski-lesson in Nozawa skiing ground in 1931 was to be the biggest and highest lesson in ski-lessons and to try to spread the Alpine ski technique to all over Japan. 2． The feature of the second ski-lesson in Nozawa skiing ground in 1932 was to be the highest lesson in skilessons and to try to spread the Alpine ski technique to all over Japan. 3． The feature of the third ski lesson in Sugadaira skiing ground in 1933 was to be more high lesson in skilessons and to try to spread the Alpine ski technique to all over Japan. 4． The features in the period 1931-33 tended to become high qualities of ski-lessons yearly. The Ministry of Education decreased the number of students and leaders but the school hours of ski-lesson increased.