Since then, many lung transplants have been performed based on the foundation established by our predecessors, incorporating new innovations, and our achievements have attracted attention not only in Japan but also in the world. In addition, the excellent medical treatment and research centering on surgical treatment for lung cancer, malignant thoracic tumors, breast cancer, and endocrine disorders continue to this day. When I took over this position, I set "Sincerity, Altruism, and Cultivation" as my mind-set for our work, and our goals are to further develop the surgical practice and research o and disseminate the results to the world, as well as to contribute to surgical care in the region and in Japan.