Japan’s Nikkei stock index has reached a record high, climbing nearly 24% this year. This surge comes after Sanae Takaichi became Japan’s first female prime minister. Investor optimism about the new government and economic policies has pushed stock prices higher.
The Bank of Japan (BOJ) has warned of early signs of overheating in the stock market. Their “heat map” showed stock prices in the red zone, which indicates potential risk of a sudden market correction. However, other categories, including banking stability, remain green.
Potential Risks for Investors
Uncertainty over U.S. trade policies could trigger sharp stock market corrections.
Foreign hedge funds’ high leverage in Japanese government bonds may increase volatility.
Rapid position adjustments and deleveraging could amplify market swings.
Impact on Real Estate
Japan’s real estate market is also seeing strong growth. New condominium prices in Tokyo rose 20.4% from April to September compared to last year, driven by foreign investment demand.
After ending its decade-long stimulus program, the BOJ raised short-term interest rates to 0.5% in January. Economists expect another rate increase later this year, signaling a shift toward tighter monetary policy.
Is Japan’s Financial System Stable?
Despite market concerns, the BOJ confirmed that Japan’s financial system remains stable. Banks are maintaining solid capital bases, reducing the risk of a financial crisis even amid rising stock and real estate prices.
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Last reviewed by Abhishek Sharma on August 27, 2026
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