Established in 1838, Sunchon Dang Hospital has 176 years of history and is Japan's first medical school.

 The hospital is located in Tokyo and is the largest hospital in Japan, ranking first in the overall hospital ranking. The number of lung cancer patients admitted to hospitals is the highest in Japan. Various methods of treatment for patients are working to maintain good therapeutic outcomes from minimally invasive surgery to lung cancer surgery hospitals closely with surgeons and internal medicine, which play an important role in choosing the most appropriate treatment. In addition to the most advanced chemotherapy and immunotherapy for lung cancer patients, the respiratory medicine department is pursuing customized medicine including molecular targeting drugs. We also study chronic obstructive pulmonary disease, interstitial pneumonia and other intractable lung diseases. From surgically difficult surgery, myocardial infarction, angina, hemodialysis, chronic hepatitis, hospitals can provide the most appropriate treatment.