Core Viewpoint - Japan is significantly shifting its security policies, moving away from its post-war pacifist stance towards a more militarized approach, raising concerns about a resurgence of militarism in the region [1][2][10]. Summary by Sections Security Policy Changes - Japan has lifted restrictions on collective self-defense and is expanding its military capabilities, including the establishment of missile bases in the Ryukyu Islands and the expansion of F-35 bases [2][3]. - The country is investing in "security resilience" initiatives, such as developing versatile blood plasma and modifying civilian ports for dual-use [2]. Public Sentiment and Opposition - There is growing public opposition to Japan's military expansion, as evidenced by large protests in cities like Kumamoto against government plans and statements from officials [4][5]. - The rightward shift in Japanese politics is seen as a long-term trend, with increasing military activities affecting the daily lives of citizens [4]. Constitutional Amendments - The core demands of the "constitutional revisionists" in Japan include redefining the emperor's role, lowering the threshold for constitutional amendments, and modifying Article 9 of the pacifist constitution [5][6]. - Despite existing obstacles, the risk of constitutional amendments is accumulating, with potential implications for Japan's military identity and actions [6]. Regional and Global Implications - Japan's military policy shift is perceived as a threat to regional stability, potentially leading to an arms race and increased military tensions in East Asia [7][8]. - The reinterpretation of history and military policies could redefine moral boundaries and impact collective security arrangements in Asia [8][9]. Historical Context - The rise of right-wing sentiments in Japan is linked to historical revisionism, which may obscure the lessons learned from past militarism and aggression [6][8]. - The international community emphasizes the importance of Japan adhering to its pacifist constitution to maintain trust and stability in the region [9][10].

Core Viewpoint - There is a significant increase in support for constitutional amendments in Japan, with 68% of respondents favoring changes, the highest since the survey began in 2018 [1][2] Group 1: Public Sentiment on Constitutional Amendments - 60% of respondents aged 20-29 support constitutional amendments, while 70% of those aged 30-69 are in favor [1] - Support for amendments is higher among men (70%) compared to women (60%) [1] - Concerns about an uncertain future, influenced by global events such as the Ukraine war and tensions in Taiwan, are driving the increase in support for amendments, according to Professor Eito Shohei [1] Group 2: Security Concerns - 78% of respondents express anxiety about the possibility of Japan being attacked by other countries [1] - Nearly 90% of respondents feel threatened by China and Russia [1] Group 3: Political Proposals for Constitutional Amendments - The Liberal Democratic Party (LDP) proposes to explicitly include the Self-Defense Forces in the constitution, add emergency provisions for large-scale disasters, address the issue of combined elections in the House of Councillors, and enhance the educational environment [2] - Other political parties, such as the Japan Innovation Party and the Democratic Party for the People, also show a positive attitude towards the discussion of constitutional amendments [2] - There is a growing call for amendments from the liberal camp regarding issues like the recognition of same-sex marriage, indicating an increasing awareness of the need for constitutional changes [2]