Greetings! This is General Jin, Yong Sung, Chairman of the Joint Chiefs of Staff of the Republic of Korea.

Welcome to the ROK JCS website.

Since its establishment in 1963, the Joint Chiefs of Staff (JCS) has been the highest military command authority that commands and oversees the operating forces of the Republic of Korea Army, Navy, Air Force, and Marine Corps, as well as the forces in joint formations and in overseas deployment. The JCS headquarters has played a central role in defending the country against the persistent North Korean threat and provocations, and protecting the liives and property of our people.

Under any adversary, the ROK Armed Forces will remain committed to its mission of protecting our country and the life and wealth of our citizens.

Through the firm readiness posture, guaranteed victory in contingency, and development of the future military forces with the cutting-edge science technology, the ROK Armed Forces will be trusted by the ROK citizens once again.

We hope the JCS website will be space of communication as we share the many activities of our Joint Force to our citizens, who are our biggest advocates and supporters. We await your valuable insight and warm appreciation.

Thank you for your contiinued interest and support.