Ishiguro Tadanori (石黒 忠悳; March 18, 1845 [February 11, Kōka 2] – April 26, 1941 [Shōwa 16]) was a Japanese Imperial Army surgeon general during the Meiji period and served as president of the Japanese Red Cross Society. He was also a practitioner of the Japanese tea ceremony. He played a central role in establishing Japan's military medical system in its formative years. His noble title was that of viscount.
Source: “Ishiguro Tadanori”, English Wikipedia (CC BY-SA 4.0), excerpt