New Japanese Ambassador In London First Since War -- Mr. Shunichi Matsumoto, first Japanese Ambassador to Britain sine the war, at work in the Japanese Embassy in Belgrave Square, London, to-day (Tuesday). Mr. Matsumoto, a diplomat of thirty years' experience, is 58. He was Deputy Foreign Minister in Tojo's 1942 war cabinet. Before the last war. he was secretary to the Japanese delegation is the league of Nations when Mr. Yoshizawa walked out over the Manchurian question. June 10, 1952. (Photo by Reuterphoto).