By Mina Pollmann
February 06, 2015
However, despite this reservoir of soft power and major economic clout in the region, Japan has only been able to exercise marginal influence and has had difficulty being taken seriously. Part of the reason is that the U.S. remains the ultimate guarantor of security and stability in the region. And while the overall U.S. role will not change any time soon, regional dynamics are in flux as Japan develops a more robust foreign policy that seeks to promote Japanese interests and project influence abroad — starting in Southeast Asia, where disputes over islands in the South China Sea have attracted international attention.
Japan is interested in the South China Sea disputes gripping Southeast Asia for two main reasons. First, any tension in these waters could disrupt the free flow of traffic through critical sea lines, which are vital for resource-poor Japan’s economy and survival. Second, Japanese officials are closely monitoring how China handles these island disputes to try to discern how China might try to deal with Japan in their ongoing dispute over the Senkaku/Diaoyu Islands in the East China Sea.
The interconnectedness of these two issues is evident in the rife speculation that China might unilaterally declare an Air Defense Identification Zone in the South China Sea after it did so in the East China Sea in November 2013 (speculation which China has consistently denied). Such interconnectedness also leads to concerns that a negative outcome – a resolution of a dispute through the use or threat of the use of force – could set a precedent that affects other disputes. By supporting front-line states in the South China Sea, Japan sees itself as defending its own interests by upholding the norm of peaceful resolution, ironically, through military deterrence.




