On behalf of the President and people of the United States, we congratulate Prime Minister Abe on the Liberal Democratic Party's success in the elections in Japan today.
The U.S.-Japan alliance is the cornerstone of peace and prosperity in the Asia-Pacific. We appreciate Prime Minister Abe's strong leadership on a wide range of regional and global issues, from typhoon relief in the Philippines, to the Ebola response, to the international fight against ISIL.
The United States looks forward to deepening our close alliance cooperation with the government and people of Japan to promote global and regional security and prosperity, and bilateral cooperation on defense guidelines revision, TPP and maritime security.
Barack Obama, Statement by the Press Secretary on the Japanese Elections Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/308320