Japanese leaders have played a significant role in shaping the country's history and governance. Notable figures include Emperor Meiji, who modernized Japan in the late 19th century, and Shinzo Abe, who served as Prime Minister multiple times and focused on economic reforms and national security. The political landscape in Japan is characterized by a parliamentary system, with the Prime Minister as the head of government. The Liberal Democratic Party (LDP) has been the dominant political party for decades, influencing policies and international relations, particularly in Asia and with the United States.