Japan’s strategic response to China’s geo-economic presence: quality infrastructure as a diplomatic tool

In the new millennium, Japan found a renewed interest in infrastructure investment and engaged in this policy issue with diplomatic initiatives and external partnerships with due attention to China’s geo-economic presence. In formulating strategies for infrastructure investment, Japan has presented and disseminated a specific idea of ‘quality infrastructure’ as a principal component of its external infrastructure push. This article seeks to trace the evolution of Japan’s ideational principles for quality infrastructure and elucidate policy motivation, policy objective, and external influence. It argues that Japan’s advocacy of quality infrastructure derived from domestic impetus to expand infrastructure exports and external impetus to compete against China’s infrastructural push through the Belt and Road Initiative (BRI). Japan advocated quality infrastructure as a strategic tool to pursue multiple policy objectives that shifted from justifying Japanese infrastructural push to using as means to check and accommodate the BRI, and to legitimising common governance principles for infrastructure investment. In relations to external influence, Japan’s persistence in norm-setting encouraged China to incorporate normative principles first at business dialogues and then embed common governance principles in its policy approach to infrastructure investment.