"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," Obama said.
"The US-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 US President said.
Abe, 60, was only halfway through his four-year term when he called the vote last month. He scored a big win in the snap polls with his Liberal Democratic Party and its partner Komeito Party bagging two-thirds of the seats in the 475-member Lower House of Parliament.