Historic Surge in Tokyo: Nikkei Hits Record High, Chip Stocks Rebound After Landslide Victory for Takaichi

Tokyo | EcoPulse24

Asian equity markets saw a sharp rally at the opening of trading on Monday, February 9, 2026, driven by a historic surge in Japan’s stock market following the landslide victory of Prime Minister Sanae Takaichi in the surprise legislative elections. The Nikkei 225 posted a strong rise to a new record, alongside a broad rebound in Asian semiconductor stocks, influenced by robust gains in US tech shares from the previous Friday’s session.

This movement came after several days of global market pressures, with improved political sentiment in Japan and eased concerns over technology sector disruption restoring investor risk appetite, particularly in sectors linked to AI and semiconductors.

Nikkei 225 Sets Unprecedented Record

The Nikkei 225 jumped significantly during the session, marking its strongest daily performance in months and reaching a record high. The surge was attributed to the ruling Liberal Democratic Party, led by Sanae Takaichi, winning 316 out of 465 seats in the House of Representatives, securing a two-thirds majority - an unprecedented single-party result since World War II.

The broader Topix index also extended gains, signaling a market-wide rally beyond just blue-chip stocks. The momentum spread to other Asian markets, with South Korea’s KOSPI index rising sharply on AI-related stocks, while Chinese and Hong Kong indices saw more moderate gains.

Expansionary Policies Boost Optimism

The electoral landslide fueled expectations of a more expansionary government approach. Prime Minister Takaichi pledged active fiscal policy, focusing on growth via increased government spending, tax cuts for individuals and companies, infrastructure and technology investment, and raising defense spending to around 2% of GDP.

While some investors voiced concerns over widening fiscal deficits and rising public debt, markets in the short term focused on the potential stimulus effect, supporting strong buying in Japanese equities.

Strong Rebound in Chip Sector

The Asian semiconductor sector staged a notable rebound after a week of losses, tracking the surge in US tech shares on Friday. Leading Japanese chip equipment and testing firms posted strong gains, supported by ongoing demand from data centers and AI, along with attractive valuations after recent declines.

Investors believe the long-term fundamentals for semiconductors remain robust, despite short-term volatility linked to high capital expenditure concerns.

South Korea and Regional Markets

In South Korea, the KOSPI index jumped sharply, benefiting from heavyweight memory chipmakers amid bets on a new upcycle in memory chips driven by AI applications. Sharp gains triggered temporary trading halts, reflecting intense buying momentum.

Meanwhile, gains in Hong Kong and China were more subdued, with caution prevailing ahead of key economic data releases and the upcoming Lunar New Year holiday.

Wall Street Sets the Tone

Asia’s positive momentum was also supported by rising US equity futures after Wall Street’s main indices posted strong gains on Friday, recovering much of the week’s earlier losses. This rebound boosted Asian investor confidence at the week’s open, fueling the regional rally.

Takaichi: New Leader, Political Shift

Sanae Takaichi becomes Japan’s first female prime minister and the first woman to lead the Liberal Democratic Party. Her election marks the party’s largest-ever victory since its founding in 1955, granting her a strong mandate to pursue an ambitious agenda spanning the economy, defense, and foreign policy.

However, her assertive stances, particularly on Taiwan and relations with China, have raised diplomatic tensions. She enjoys strong backing from the United States, with expectations of closer bilateral ties ahead.

Expected Market Impact

In the short term, investors see political stability and the large parliamentary majority as conducive to swift economic decision-making, supporting market confidence. Risks remain, including rising public debt, potential geopolitical tensions in East Asia, and the impact of expansionary policies on bond yields.

Conclusion

Takaichi’s landslide victory represents a turning point in Japan’s political landscape, immediately reflected in a historic stock market rally. While markets benefit from near-term optimism, the real challenge lies in the new government’s ability to translate political momentum into sustainable economic growth, amid structural challenges such as population aging, high debt, and complex regional dynamics.

EcoPulse24 Analysis:
Japanese markets are currently pricing in political clarity over long-term risks. Sustained gains will depend on policy implementation without undermining financial stability, and Tokyo’s ability to manage regional relations in a sensitive Asian environment.