Japan targets $7 trillion in household savings to support bond sales as BOJ reduces buying

Japan is pulling in its own people to help finance its growing debt pile. With the Bank of Japan (BOJ) stepping back from buying government bonds, the government is targeting the country’s $7 trillion in household savings.

The Ministry of Finance wants regular Japanese savers to fill the gap left by the BOJ. This includes rolling out new bond products, offering incentives, and hoping better yields do the talking.

Retail investors have responded fast. Sales of Japanese government bonds (JGBs) to households jumped 30.5% in 2025, hitting 5.28 trillion yen ($33.55 billion), the biggest level since 2007.

This is not Japan’s first time trying to pitch bonds to the public.

Back in 2010, officials introduced a mascot called Kokusai-sensei (Professor JGB) to educate people about the bonds. That effort failed. They even offered gold coins for buying special reconstruction bonds. Still didn’t work.

Yields surge as BOJ tightens and banks hit limits

The difference now is the yield. JGBs became attractive when the 10-year bond yield crossed 2% on Friday for the first time in 26 years.

This came right after the BOJ raised interest rates by 25 basis points to 0.75%, the highest in three decades. The bank also warned of more tightening to come, which has turned the government to households for funding as commercial banks now face limits on buying due to capital rules designed to manage interest rate risk.

Even so, retail JGBs still yield less than the institutional ones, making them hard to sell in normal times. Households currently own less than 2% of the country’s 1.06 quadrillion yen in JGBs.

Meanwhile, about half of Japan’s 2.2 quadrillion yen in household financial assets sits idle in cash or low-yield accounts. That’s the money the government wants to tap.

To close the gap, asset managers are launching new products. Daiwa Asset Management and Amova Asset Management introduced investment trusts focused on 30-year JGBs, targeting domestic investors. The push began when yields hit 3% in May. By Monday, those yields had surged to a record 3.445%.

Takuya Kanazawa, senior VP at Amova, said they moved quickly once that 3% line was crossed. “The 3% yield is high enough to beat inflation,” he said.

Takuya pointed out that Japanese retail investors have often looked abroad, usually to U.S. or Australian debt, for better returns. “But those always carry currency risks,” he added. “With this fund, they can enjoy higher yields without such risks.”

Yen weakens further as market doubts BOJ’s tone

While yields are rising, Japan’s currency is dropping. On Monday, the yen hovered near historic lows against the euro and Swiss franc, and hit an 11-month low against the U.S. dollar.

The euro touched a record 184.92 yen, while the franc spiked to 198.4 yen, up 0.2%. The dollar slid slightly to 157.37 yen, still close to its recent peak of 157.90.

Normally, higher yields help a currency recover. Not this time. BOJ Governor Ueda Kazuo gave a soft tone during Friday’s press conference, which markets read as dovish. That helped traders keep pressure on the yen.

Ueda is expected to speak again on Christmas Day at the Keidanren business lobby, giving traders another chance to scan his tone for policy signals.

The growing bond yields aren’t just about interest rates. They also reflect record government spending. Japan’s draft budget for fiscal 2026 is expected to cross 120 trillion yen ($775 billion), a new all-time high, according to two alleged government sources.

So now, instead of relying on its central bank, Japan is looking inward, hoping that retail investors step up to fund the state. Whether this works depends on how much cash Japanese savers are willing to pull out of their mattresses.

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