This article is to review the change of perception of Japanese Army on the public after Russo-Japanese War and its impact on military training system. I Keywords: Total War, military training, mobilization, Training for youths- Japanese War and World War I. Tanaka has been deeply interested in the relationship of between the public and the army earlier on. He regarded the army as a school to train ‘good citizens’ and is also interested in training of young people. After World War I, the thought of Total War System was more and more shaped up in Japan and the efforts to inspire it to the public through trainings were made. Especially the army implemented the military training sessions in all the schools as well as established “Training Institutes for youths” for non-school youth in order to get more suitable citizens for the army. These ideology educations enabled reformation of the public, and which effected positively to build Total War System lead mainly by the army later on.