Japan’s quest for a rules-based international order: the Japan-US alliance and the decline of US liberal hegemony

Abstract

The decline of US liberal hegemony raises the following questions for Japan: What is Japan’s vision of international order and strategy? How does the Japan-US alliance influence Japan’s vision? Some have argued that Japan is reactive and lacks a strategy, whereas others have claimed that the country has pragmatically pursued its interests within the given circumstances. This paper argues that Japan has maintained its own vision and strategies since the Cold War. Also, in the 2010s, Japan’s diplomatic tradition was updated to focus on actively shaping the Asia-Pacific region. Japan seeks to preserve existing liberal international (rather than domestic) rules; however, its method is classical as it includes a balance-of-power approach involving military expansion and alliances, and a diplomatic approach to making agreements with a variety of political regimes, whether democratic or authoritarian, including China. I call this emerging vision in Japan a ‘rules-based order’.