One of the research focuses on Meiji Restoration is the origin of the Japanese serviceman class and the evolution of its military system. To date，the research has achieved a lot while there are also many disagreements and omissions. The Japanese militaristic system established during the Meiji Restoration is a typical form in modern world political history. The traditional samurai class transformed to the “Imperial Army”，who continued to enjoy the political and economical privilege，dominating and monopolizing the domestic and foreign policy. The form of imperial private army twisted the nation’s civil-military relationship，breeding a bloody history filled with domestic violence and procrastinating foreign war. As fas as the dominating politics is concerned，the Meiji Restoration is an adjustment of state power in the form of “Yamato Soul and Foreign Talent”，which is a political movement launched by servicemen in an effort to meet the requirements of modern technology and external war. No progressive significance of the epoch can be seen in the transformation from the shogunate system to the Mikado absolutism and the militaristic system brought about by the Meiji Restoration.