The Japanese and American delegates who are in London to confer with British representatives on the subject of naval limitation met at a reception given by M Matsudaiar ( the Japanese Ambassador ) at his house in Grosvenor Square - photo shows left to riht - Admiral Yamamoto of Japan / Rear-Admiral William B Standley ( Chief of American Naval Operations) / Mr Norman H Davis ( the Japanese Ambassador ) / M Matsudaira / and (behind) members of the American and Japanese delegations at the reception October 31st 1934