距离中国台湾仅110公里，日本宣布在敏感区域部署导弹

Core Viewpoint - Japan is set to deploy medium-range air defense missiles at a Self-Defense Force base located on Yonaguni Island, which is only 110 kilometers away from Taiwan, indicating a strategic military positioning in response to regional threats [1]. Summary by Sections - Deployment Details - The Japanese Defense Minister, Kono Shinjiro, confirmed the timely deployment of medium-range air defense missiles at the Self-Defense Force base on Yonaguni Island [1]. - Geographical Significance - Yonaguni Island is the westernmost point of Japan and the closest Japanese island to Taiwan, highlighting its strategic importance in the region [1]. - Historical Context - Since 2015, Japan has been stationing Self-Defense Forces and deploying various types of weapons on Yonaguni Island, reflecting an ongoing military buildup [1]. - Missile Specifications - The 03-type medium-range air defense missile, which is planned for deployment, is designed to counter aerial threats at a range of approximately 50 kilometers [1].