Abe Shinzo came to power on December 26, 2012 and has been in power over 2,000 days by now, ranking third among the 32 Prime Ministers after the implementation of the Post-war Constitution. Moreover, the average ratio of support for Abe's Cabinet has been 55.8% since the establishment of the second Abe Administration, ranking third, which is rarely seen in Japanese politics. What are the factors that make Abe Administration stable? General analysis of the political system will center on the power of political leaders and their effectiveness. However, other than these points of view, this paper deals with the influence of the role of the Chief Cabinet Secretary, known as the "the Prime Minister's right-hand man," in the second Abe Administration.