MUFG becomes Japan's most valuable company

MUFG becomes Japan's most valuable company
MUFG tops Toyota on rising rate hopes

​Mitsubishi UFJ Financial Group overtook Toyota Motor to become Japan’s most valuable company, a milestone that shows how rising interest rates are reshaping the country’s equity market. The move also marks a sharp reversal for Japanese banks, which spent decades under pressure from bad loans, deflation and ultra-low rates.

Highlights

  • MUFG rose 2.3% to a record ¥3,541 on Monday.
  • Its market value reached about ¥42 trillion, topping Toyota.
  • Higher BOJ rates are lifting bank lending margins.

Shares of Japan’s largest bank rose 2.3% on Monday to a record ¥3,541, lifting MUFG’s market value to about ¥42 trillion. That put the lender ahead of Toyota, valued at about ¥41 trillion, and Kioxia Holdings, at ¥36.7 trillion, Bloomberg reported.

Banks rise as rates move higher

The rally reflects a major shift in Japan’s financial landscape. For years, banks struggled to earn money from lending because the Bank of Japan kept interest rates near or below zero to fight deflation. That environment squeezed the gap between what banks earned on loans and what they paid on deposits.

The picture changed after the BOJ ended its negative interest rate policy in March 2024. Since then, the central bank has raised rates four more times, bringing the policy rate to 1%. Higher rates have improved the outlook for lenders because they can charge more for loans while deposit costs usually adjust more slowly.

MUFG has become the clearest beneficiary of that shift. The bank estimates that every 0.25 percentage point increase in interest rates could add ¥180 billion to annual net interest income in future years.

Toyota loses the top spot

Toyota’s fall behind MUFG is notable because the automaker has long been a symbol of Japan’s industrial strength. The ranking change does not mean Toyota’s business has weakened in absolute terms, but it shows investors are now placing a higher value on banks that benefit directly from tighter monetary policy.

Other Japanese lenders also gained. Sumitomo Mitsui Financial Group rose 1.6% to an all-time high, reinforcing the broader move into bank shares.

Japan’s market leadership is shifting

MUFG’s rise matters because it shows how the end of Japan’s ultra-low-rate era is changing corporate rankings and investor priorities. A bank reaching the top of the market-value table would have been difficult to imagine during the long years of deflation and negative rates.

The shift also gives investors a new way to read Japan’s equity market. Automakers and technology firms remain central, but higher interest rates have made banks one of the clearest winners from the country’s policy normalization. 

We have previously highlighted that in 2025, MUFG bought an Osaka tower for $681 million to tokenize real estate.

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