Core Viewpoint - The article discusses Japan's precarious position in the context of the United States' new national security strategy, which emphasizes "America First" and seeks to redefine ally relationships, potentially placing Japan in a more passive role [1] Group 1: U.S. National Security Strategy - The U.S. national security strategy report released on December 4, 2025, focuses on "core national interests" and systematically adjusts global security priorities [1] - The report suggests that the U.S. aims to extract more resources from allies to achieve its foreign policy goals, indicating a shift in the operational model of the U.S.-led alliance system [1] Group 2: Japan's Response - Japanese politician Koizumi Hiromu expressed a desire to meet with Trump as soon as possible, indicating Japan's urgency to influence U.S. decision-making [1] - Japan perceives its strategic position as becoming more passive rather than proactive, leading to a need for greater support from the U.S. amid significant pressures [1]

Core Viewpoint - The U.S. National Security Strategy report emphasizes a shift towards prioritizing limited "core national interests" rather than pursuing a global dominance that is deemed unattainable and detrimental to the American middle class and industrial base [1][2] Military Aspects - The report aims to prevent regional conflicts from escalating into global wars and maintain the strongest nuclear deterrent, while also developing next-generation missile defense systems [2] - It highlights the need to revitalize the defense industrial base and address cost discrepancies in low-cost drones and expensive weapon systems [2] - The U.S. will require allies and partners to take on primary defense responsibilities in their regions, reducing reliance on American military support [2] Economic Aspects - Economic security is framed as the foundation of national security, with calls to "rebalance" global trade relations and expand access to critical minerals and materials [2] - The report advocates for monitoring global supply chains and technological advancements, promoting re-industrialization through "strategic tariffs" and new technologies [2] - It emphasizes maintaining U.S. dominance in energy and finance, as well as preserving technological and economic innovation advantages [2] Immigration and Globalization - The report reiterates a strong anti-immigration and anti-globalization stance, declaring the end of the "mass immigration era" and prioritizing border security as a key element of national security [2] - It downplays international cooperation and rejects the concept of climate change, accusing certain international institutions of undermining national sovereignty [2]

Core Viewpoint - The U.S. National Security Strategy report emphasizes a shift towards prioritizing core national interests and a more focused approach to foreign policy, moving away from the goal of permanent global dominance, which is deemed unattainable and detrimental to the American middle class and industrial base [1][2] Military Aspects - The report advocates for preventing regional conflicts from escalating into global wars and maintaining the strongest nuclear deterrent, while also developing next-generation missile defense systems [2] - It highlights the need to revitalize the defense industrial base and address cost discrepancies in expensive weapon systems like drones and missiles [2] - The strategy calls for an end to allies and partners "free-riding" on U.S. defense, urging them to take on more responsibility for regional defense [2] Economic Aspects - Economic security is framed as the foundation of national security, with a call to "rebalance" global trade relations and expand U.S. access to critical minerals and materials [2] - The report emphasizes monitoring global supply chains and technological advancements, promoting re-industrialization through "strategic tariffs" and new technology applications [2] - It aims to reinforce U.S. dominance in energy and finance while maintaining technological and economic innovation advantages [2] Immigration and Global Cooperation - The report reiterates a strong anti-immigration and anti-globalization stance, declaring the end of the "mass immigration era" and emphasizing border security as a primary national security element [2] - It downplays international cooperation and rejects the concept of climate change, accusing certain international institutions of undermining national sovereignty and being influenced by "anti-American forces" [2]