Sanae Takaichi Becomes Japan’s First Female Prime Minister

Japan’s Parliament elected ultraconservative Sanae Takaichi as the country’s first female Prime Minister on October 21, 2025, a day after her party secured a coalition deal expected to shift the government further to the right.

Replaces Shigeru Ishiba After Political Vacuum

• Ms. Takaichi succeeded Shigeru Ishiba, ending a three-month political deadlock that followed the Liberal Democratic Party’s (LDP) severe electoral setback in July 2025.
• She won 237 votes — four above the majority mark — defeating Yoshiko Noda, leader of the Constitutional Democratic Party of Japan (CDP), who secured 149 votes in the lower house.

Fragile Coalition and Legislative Challenges

• Despite the victory, Ms. Takaichi’s new alliance lacks a majority in both parliamentary houses, compelling her government to seek support from other opposition groups to pass legislation. Analysts warn that this could render her administration unstable and short-lived.

Political Ideology and Policy Stance

• Supports male-only imperial succession.
• Opposes same-sex marriage and separate surnames for married couples.
• Advocates for a stronger military and constitutional revision to amend Japan’s pacifist charter.
• Expected to follow the legacy of her mentor, the late Shinzo Abe, promoting conservative social policies and a robust national defense.

Career and Background

• A protégé of former Prime Minister Shinzo Abe.
• Admired former British Prime Minister Margaret Thatcher.
• First elected in 1993 to Japan’s Parliament.
• Served in key posts including Minister for Economic Security and Minister for Internal Affairs.
• Though experienced in domestic governance, her diplomatic experience remains limited.

Significance
Sanae Takaichi’s election marks a historic moment in Japan’s political history, breaking the gender barrier at the nation’s top post while also signaling a potential rightward shift in Japan’s domestic and foreign policies.