再軍備する日本 Japan Rearmed: The Politics of Military Power
And yet for all of these assurances, the political mood in the United States has unsettled the Japanese. Just months earlier during the 2016 presidential campaign, candidate Trump had suggested that Japan should defend itself against North Korea. A survey from Pew Research Center in spring 2017 showed only 24 percent of the Japanese have confidence in Trump’s foreign policy.4 Serious trade tensions also simmer just below the surface of the U.S.-Japan relationship. As Japan faces increasing pressure on its defenses, the reliability of the United States seems less certain.
Japanese thinking about their military is changing as the possibility of a military conflict in Northeast Asia becomes more easily imagined. However, Japan’s leaders are unlikely to use armed force before relying on diplomacy to resolve their grievances. Since the end of the Cold War, Japanese security choices have continued to be defined by the political tug of war over how to interpret Article Nine and how to meet alliance demands from Washington. Japan has relaxed its restraints on its military, and the SDF today plays a far more visible role in national policy. The SDF has been deployed abroad repeatedly and has extensive experience in U.S.- and UN-led military coalitions. Like Japan’s civilian leaders, SDF commanders now work alongside a variety of partners in the Asia-Pacific region, especially in maritime security cooperation.