Core Viewpoint - Japan is marking a significant shift in its post-war security policy by deploying long-range missile systems capable of offensive capabilities, moving away from its previous "defensive-only" stance [3]. Group 1: Deployment of Missile Systems - The Japanese Self-Defense Forces have received the "12式岸舰导弹改进型" (Type 12 Surface-to-Ship Missile Improved Version), which has a range of approximately 1,000 kilometers, allowing it to reach coastal areas of neighboring countries from Kyushu [3]. - The deployment of these missile systems is expected to be completed within the month, indicating a faster timeline than the originally planned deployment in March 2027 [3]. Group 2: Policy Implications - The ability to strike enemy bases has been explicitly included in Japan's 2022 "Security Strategy," marking a fundamental change in Japan's military doctrine [3]. - The government has stated that it will implement strikes if an attack is deemed imminent, raising concerns about the potential for misjudgment leading to preemptive strikes, which could violate international law [3]. Group 3: Local Reactions - There is growing criticism from local residents in Kumamoto regarding the lack of public consultations by the Ministry of Defense concerning the missile deployment [3].

Core Viewpoint - Japan is transitioning its post-war security policy by deploying long-range missile systems capable of offensive capabilities, marking a significant shift from its previous defensive-only stance [1][2] Group 1: Deployment of Missile Systems - The Japanese Self-Defense Forces have received the "12式岸舰导弹改进型" (Type 12 Surface-to-Ship Missile Improved Version), which has a range of approximately 1,000 kilometers, allowing it to reach coastal areas of neighboring countries from Kyushu [1] - The deployment of these missile systems is expected to be completed within the month, indicating a rapid implementation of Japan's new military strategy [1] Group 2: Policy Implications - The Japanese government has stated that it will take preemptive action if it determines that an enemy is preparing to launch an attack, which could lead to potential legal implications under international law regarding preemptive strikes [2]