The International Research Collaboration Officer (IntResCO) is a new professorship established in 2024 fiscal year at the National Defense Medical College Research institute, which serves as a point of contact (POC) for international exchange with military and defense medicine research institutions in various countries and for international joint research.Through these activities, I will contribute to the development of the field of defense and military medicine research, including the improvement of the National Defense Medical College’s ability to deal with combat casualty care. My goal is to make the National Defense Medical College one of the centers of international defense and military medicine research.