Nikkei 225 Shatters Records Following Takaichi’s Historic Landslide

Japanese stocks surged to an all-time high on Monday morning as markets reacted to Prime Minister Sanae Takaichi’s Liberal Democratic Party (LDP) securing a decisive victory in Sunday’s snap general election.

The Nikkei 225 index rallied more than 5% in early trade, surpassing the 57,000 mark for the first time ever, reflecting intense investor optimism over the LDP’s commanding mandate.

The LDP won 316 out of 465 seats in the House of Representatives, marking the first time a single party has achieved a two-thirds majority in Japan’s lower house since the current parliamentary system was established in 1947. Coupled with its coalition partner, the Japan Innovation Party (Ishin), which secured 36 seats, the ruling bloc now holds a supermajority of 352 seats.

Prime Minister Takaichi—Japan’s first female leader—called the snap election just months after taking office in October 2025 to capitalize on her high approval ratings. Speaking to reporters on Sunday night, she pledged to pursue a “responsible yet aggressive” fiscal policy.

“We bear an extremely heavy responsibility to focus on steadily delivering on the campaign pledges we have made.” — Prime Minister Sanae Takaichi

Market Reaction and Economic Implications

The Nikkei’s historic rally was driven by expectations of pro-business reforms and Takaichi’s signature “Japan First” economic agenda.

• Key Drivers: Investors are banking on promised tax cuts, including a two-year suspension of the 8% consumption tax on food, and a ¥21 trillion (£99bn) stimulus package.

• Fiscal Shift: Takaichi has signaled a shift toward proactive government spending to fund crisis management and high-tech growth, echoing the “Abenomics” policies of her mentor, the late Shinzo Abe.

• Currency Impact: The Japanese yen initially weakened to the upper 157 range against the dollar on Monday as traders weighed the potential for increased national debt against growth prospects.

Political Context: A New Era

Takaichi’s victory reverses the LDP’s fortunes after years of scandals and lost majorities under her predecessors. Her “Iron Lady” persona—often compared to Margaret Thatcher—has uniquely resonated with younger voters through a strong social media presence and a “work, work, work” mantra.

International Reactions

• United States: President Donald Trump congratulated Takaichi on Truth Social, calling the win a “landslide” and praising her “Peace Through Strength” agenda. Takaichi is scheduled to visit Trump at the White House on March 19, 2026.

• China: Beijing has reacted warily to the result, as Takaichi is known for her hawkish stance on Taiwan and military expansion.

• India: Prime Minister Narendra Modi hailed the “landmark victory,” expressing confidence in the India-Japan Global Partnership.