日本曾定3套“夺岛”方案，细节曝光

Core Viewpoint - Japan's Self-Defense Forces are enhancing military deployments near the Taiwan Strait in response to provocative remarks by Prime Minister Sanae Takaichi, with plans established as early as 2021 for military operations in the event of a Taiwan crisis [1][2]. Group 1: Military Strategies - The Japan Ground Self-Defense Force has developed three military strategies focused on the Taiwan Strait, utilizing the "Southwest Islands" as operational bases [2]. - The first strategy involves the "Amphibious Rapid Deployment Brigade" executing a blitzkrieg, with the brigade expanded to 3,000 personnel and utilizing various naval vessels for rapid troop deployment [2]. - The second strategy is a large-scale amphibious operation, with plans to integrate existing forces into a new special operations brigade and establish a "Maritime Transport Group" by 2027, equipped with 10 transport vessels [2]. - The third strategy focuses on missile fire suppression and blockade, employing advanced anti-ship and hypersonic missiles to support the amphibious operations [2]. Group 2: Limitations and Challenges - The Japan Self-Defense Forces face significant challenges in achieving air superiority, as their F-15 and F-2 aircraft are outdated, and the limited number of F-35A jets do not provide adequate protection for naval operations [3]. - The potential for long-range firepower to disrupt Japanese amphibious forces during mobilization poses a critical risk, indicating that any deployment could lead to failure due to overwhelming enemy firepower [3].