Ernest Mason Satow

Sir Ernest Mason Satow (1843–1929) was a British diplomat, scholar, and Japanologist who played a pivotal role in Anglo-Japanese relations during the Bakumatsu and Meiji eras, serving as a student interpreter from 1862 and later as ambassador to Japan.[1][2] He authored influential works like *A Diplomat in Japan*, based on his diaries from 1862–1869, and contributed to Japanology as a founding member of the Asiatic Society of Japan in 1872.[1][5] Satow also served in China, Siam, Uruguay, Morocco, and at the Second Hague Peace Conference in 1907.[1]

Clapton, North London, England Jun 30, 1843 Wikipedia
Diplomacy Japanology History