It is believed that national development could not be achieved without the development of public health. Therefore it does not take many words to describe the importance of national medical development for the country’s benefit. It could be said that encouraging academic research, educational development in medical field and the contribution of medical knowledge to society are the most emerged challenges of medical society of Japan. Main members of Shirankai are the graduates of Kyoto University medical school and it has traditionally carried out those activities. At present the numbers of graduates reached over 5000 so the Shirankai Corporation was established in order to enhance those activities to contribute further development of medical studies and society.