Security Environment Surrounding Japan

North Korea

• Recent Missile & Nuclear Development of North Korea (Oct 2025)

China

• The Coast Guard Law of the People’s Republic of China（English）
• The Coast Guard Law of the People’s Republic of China（Chinese）
• China’s Activities in East China Sea, Pacific Ocean, and Sea of Japan (Oct 2025)
• China’s Activities in the South China Sea（China’s development activities on the features and trends in related countries）(April 2025)

Russia

• Development of Russian Armed Forces in the Vicinity of Japan (Oct 2025)

Others

• Regarding an incident of ROK naval directing its fire-control radar at an MSDF patrol aircraft