who is the japanese ambassador to the us
List of ambassadors of Japan to the United States Shinsuke J. Sugiyama is the current Japanese ambassador to the United States, having presented his credentials on March 28th, 2018.
Japan during World War I Japan participated in World War I from 1914 to 1918 in an alliance with Entente Powers and played an important role in securing the sea lanes in the West Pacific and Indian Oceans against the Imperial German Navy as the member of the Allies. Politically, Japanese Empire seized the opportunity to expand its sphere of influence in China, and to gain recognition as a great power in postwar geopolitics.