Ishiba Shigeru is set to become Japan’s new Prime Minister after winning the presidency of the ruling Liberal Democratic Party (LDP) in a ballot of party lawmakers and members on Friday afternoon. A plain-spoken populist and former defense minister who gained the LDP’s leadership on his fifth attempt—what he called his “final battle”—Ishiba, 67, emerged triumphant from a nine-strong field on promises to revitalize rural areas and win back public trust after a slew of scandals led to the stepping down of outgoing Prime Minister Fumio Kishida.