The concept of modernization, historically, means that the countries of the world take the value of Western developed countries in order to find new ways. Transitioning from 'traditional' to 'modern' is not merely the advancement in technology and the introduction of Western practices. The experience of the modernization in Japan began with the Meiji Restoration in 1868. The two main points are the Japanese industry breeding and business initiating policy to make the country rich. This paper examines the architectural style of the Kenko Shrine, the sacrificial rites, and Shinto thought in Japan. This paper aims to examine how the architect and colonial government created the new style of Shinto Shrine by changing its architecture and activities in order to achieve Modernization.