North Korea promotes the military-first politics, called Songun Politics, as its national management system. Last 2009 April, North Korea presented the form that North Korean Songun Politics was strengthened more through amendments to the constitution. Since the mid-1990s, North Korea has opened and practised Songun Politics. During the military-first politics, what kind of change has been there to power of military elite? This paper checked that while Kim Jong-il has performed the military-first politics, what influence has been exerted on the change of the military elite`s phase. And through that work, this paper examined whether the power of the military elite has been strengthened actually.