International and domestic challenges to Japan's postwar security identity: ‘norm constructivism’ and Japan's new ‘proactive pacifism’

Abstract

Japan today is widely portrayed as on the verge of a significant identity shift that could lead to dramatic new security policies. Yet, Japan's first formal national security strategy, adopted in December 2013, proclaims repeatedly Japan's long-standing ‘peace-loving’ policies and principles. Why does a conservative government with high levels of popular support not pursue policies more in line with views widely reported to be central to its values and outlook? The answer lies in Japan's long-standing security identity of domestic antimilitarism, an identity under siege to a degree not seen since its creation over 50 years ago, but – as evidenced in Japan's new national strategy document – one that continues to shape both the framing of Japan's national security debates and the institutions of Japan's postwar security policy-making process. Relational approaches to identity construction illuminate challenges to Japan's dominant security identity, but a focus on domestic institutions and electoral politics offers the best course for modeling identity construction and predicting its future resilience.