The Era of 1.25% Interest Rates: How Will Household Finances for People in Their 50s Change? — What You Need to Check Now Amidst 'Interest Rate Levels Not Seen in 31 Years …

September 18, 2026.

The environment surrounding money in Japan has shifted once again.

At its Monetary Policy Meeting, the Bank of Japan decided to raise the policy interest rate from around 1.0% to around 1.25%.

The decision was made by a majority vote of 7 to 2.

This is the first time in about 31 years that the policy rate has reached this level.

“1.25%?”

Looking only at the number,

some people might think,

“Is that really so high?”

Compared to overseas interest rates, it is certainly not extremely high.

However, for a long time in Japan,

life and corporate management have been structured under the assumption that

“interest rates are practically non-existent.”

Mortgages.

Savings.

Corporate loans.

Capital investment.

Real estate.

Card loans.

And the prices of goods.

When interest rates move, these things also begin to move little by little.

In fact, following the rate hike decision, the three megabanks announced they would raise ordinary deposit interest rates from 0.4% to 0.5%.

Meanwhile, on the mortgage side, increases to the short-term prime rate, which serves as a benchmark, will also begin.

In other words, this news is

not just a matter for banks and investors.

It is a matter for our own wallets.

Especially for those in their 50s.

You still have a mortgage.

You have some savings.

You are starting to seriously think about retirement funds.

At work, you oversee budgets and capital investment as a manager.

For such a generation,

a “world with interest rates” is not irrelevant.

This time,

rather than investment predictions like “will stocks go up or down due to the rate hike,”

I will consider what will happen to the lives of ordinary working people in their 50s.

—

To begin with, why did the Bank of Japan raise interest rates again?

The Bank of Japan had already raised the policy rate to 1% in June 2026.

Just three months later,

1.25%.

This is the shortest interval for an additional rate hike since the end of large-scale monetary easing in March 2024.

The background to this is prices.

In the August national consumer price index, the core CPI, excluding fresh food, rose 1.7% from the same month last year.

Meanwhile, the index excluding both fresh food and energy rose 1.9%.

Although superficial price increases are being suppressed by energy subsidies and the like, the Bank of Japan is closely watching underlying price trends, crude oil prices, and the weak yen.

Governor Kazuo Ueda has also indicated that he will make decisions on future additional rate hikes while checking prices and economic conditions.

In other words,

it is not the case that “it’s over because it reached 1.25%.”

There is a possibility that interest rates will continue to move depending on the situation.

That is precisely why it is worth it for us to check our own money once.

—

The area where the impact is easiest to understand is mortgages.

For those in their 50s, the biggest concern is likely the mortgage.

Especially variable interest rates.

It is not a simple mechanism where, when the Bank of Japan’s policy rate rises, everyone’s mortgage repayment amount immediately increases by the same amount the following month.

Depending on the bank’s product,

the benchmark interest rate,

the review period,

the preferential margin,

and the rules for changing repayment amounts

are all different.

Therefore, the first thing you should do is

“check what kind of contract your mortgage is.”

Surprisingly, people forget this.

You took out your mortgage 10 years ago.

15 years ago.

20 years ago.

When was the last time you looked at the contract?

If it were me, I would check first.

Variable or fixed?

Current applicable interest rate.

Balance.

Remaining period.

Monthly repayment amount.

Next interest rate review period.

Repayment amount change rules.

Early repayment fees.

This alone is enough.

—

Do not think of 0.25% as “just 0.25.”

The policy rate went from 1.00% to 1.25%.

The difference is 0.25 percentage points.

It feels small.

However, with a mortgage,

the principal is large.

If the loan balance is 20 million yen,

looking at it from a simple interest calculation,

0.25% is equivalent to 50,000 yen per year.

If it is 30 million yen,

75,000 yen per year.

Of course, the actual mortgage repayment amount will not increase by exactly this amount.

Is it equal principal and interest repayment?

How many years is the remaining period?

To what extent will the bank reflect this in the mortgage interest rate?

Rules for each product.

There are various conditions.

What I want to say here is

“do not judge it as small just by looking at the number ‘0.25’.”

—

For those in their 50s, “how many more years to pay” is important.

For those who took out a mortgage in their 30s,

it is not rare to still have a remaining balance in your 50s.

For example, you are 55.

Mortgage completion scheduled for age 70.

15 more years.

In this case,

you need to look not only at “how much will it increase this month,”

but also at what will happen over the remaining 15 years.

Conversely,

if you have a balance of 3 million yen

and 3 more years to go,

the situation is different.

Therefore, with a mortgage,

do not look only at the interest rate.

Balance × remaining period.

Look at this.

This alone will change your judgment significantly.

—

“Rate hike = immediate early repayment” is not necessarily the correct answer.

Interest rates have risen.

Okay.

Let’s use our savings to pay off the mortgage all at once.

Some people might think that.

But you should wait a little.

For example,

you have 5 million yen in cash on hand.

Mortgage balance is 5 million yen.

Pay it all off.

Loan is zero.

It feels good.

However, your savings are also almost zero.

Immediately after that,

the car breaks down.

House repairs.

Nursing care for parents.

Your own illness.

Support for children.

It would be a problem if things like this happened.

People in their 50s are at an age where

they should also consider the possibility of suddenly needing a large amount of money.

Not just interest rates,

but liquidity on hand is also important.

—

Conversely, the “meaning of saving” has returned a little.

Rate hikes do not only have bad sides.

A burden for borrowers.

A benefit for depositors.

Following this rate hike, Mitsubishi UFJ Bank, Sumitomo Mitsui Banking Corporation, and Mizuho Bank have announced they will raise ordinary deposit interest rates from 0.4% to 0.5%.

This is scheduled for November 2nd.

Ordinary deposit 0.5%.

Thinking about Japan a little while ago, the landscape has changed quite a bit.

If you have 1 million yen, it is equivalent to 5,000 yen per year before taxes.

If you have 5 million yen, 25,000 yen.

If you have 10 million yen, 50,000 yen.

Of course, taxes and other factors are involved in the actual interest received.

Even so,

we are moving away from the era where “even if you deposit in a bank, you get almost no interest.”

—

That said, there is no need to return everything to savings.

Do not think in extremes here either.

Interest rates have risen.

Therefore, stop all investments.

100% savings.

This is also too simple.

Conversely,

savings are meaningless.

All investment.

This is also extreme.

Money has roles.

Money to use next month.

Money to use within a few years.

Money to use in retirement.

Money for emergencies.

Money you want to grow over the long term.

The purposes are different.

If you are in your 50s,

it is easier to organize by “when the money will be used” rather than “what percentage it will earn.”

—

For those in their 50s, the “meaning of holding cash” is significant.

The role of money is different for those in their 20s and those in their 50s.

If you are in your 20s,

you have time.

There is a high possibility that you can wait for a recovery even if the market falls.

When you reach your 50s,

housing,

education,

parents,

retirement,

resignation.

Various events are approaching.

Therefore,

cash that can be used immediately,

money that will not be used for several years,

money that will not be used for 10 years or more.

Separate these.

With the return of interest rates,

we have entered an era where the cash portion also earns a little interest.

This is not a bad change for those in their 50s.

—

“If mortgage interest rates are rising, why is the yen weak?”

This time, what was a bit strange was the exchange rate.

Normally,

Japanese interest rates rise.

The appeal of holding yen increases.

The yen strengthens.

You would want to think that way.

However, on September 18, the yen actually fell after the rate hike.

The dollar-yen rate temporarily weakened to the 158 yen level.

The reason is not just one.

The market had already largely priced in the rate hike.

The Bank of Japan did not show a strong direction regarding future additional rate hikes.

Overseas interest rate trends.

Views on fiscal policy.

There are various factors.

What we can understand from this is

“rate hike does not necessarily mean a stronger yen.”

The financial market is not that simple.

—

If the weak yen continues, it will also affect supermarket price tags.

Here, the story returns to daily life.

The yen weakens.

The yen-denominated price of imported goods tends to rise.

Raw materials.

Feed.

Oils and fats.

Coffee.

Cacao.

Wheat.

Packaging materials.

Energy.

The impact differs depending on the company, but for products with high import dependence, it can be a cost-increasing factor.

In other words, just because the Bank of Japan raised interest rates,

food prices will not fall starting tomorrow.

It is not such a simple story.

Rather,

interest rates,

exchange rates,

crude oil,

logistics,

labor costs.

Everything moves at the same time.

Supermarket price tags

are also the place where the results of the global economy are finally displayed.

—

Interest rates affect not only employees but also the “company side.”

From here on is the management side’s story.

Companies also borrow money.

Building stores.

Renovating.

Installing refrigerated cases.

Updating POS systems.

Building distribution centers.

Introducing systems.

Borrowing operating funds.

If interest rates rise,

naturally, it also affects the cost of raising funds.

For example, a loan of 100 million yen.

With an interest rate difference of 0.25 percentage points,

it is 250,000 yen per year by simple calculation.

If it is 1 billion yen, 2.5 million yen.

If the loan amount becomes large, it cannot be ignored.

—

The criteria for judging “whether to invest” also change.

In the era when interest rates were almost zero,

the cost of borrowing money was extremely low.

Therefore,

it was easy to make the judgment to “just go ahead and invest in equipment.”

But if interest rates rise,

will that investment really generate profit?

How many years is the recovery period?

Does it have an effect that exceeds the borrowing interest rate?

You need to look at this strictly.

This is not all bad.

It also means that the quality of investment will be questioned.

—

For supermarkets, there will be more situations where you look at cash rather than “sales.”

For example, renovation.

100 million yen.

Sales become 105% of the previous year.

At first glance, it is a success.

But,

gross profit,

labor costs,

depreciation,

interest,

electricity bills,

repair costs.

What if you include these?

Success because sales increased.

Not that,

but how much cash did it ultimately generate?

In a world with interest rates, this sense becomes even more important.

—

“7 types of money” that people in their 50s want to check in the 1.25% interest rate era.

Let’s organize this once here.

Difficult financial knowledge is not necessary.

If it were me, I would check these 7 things.

① Mortgage

Variable or fixed?

How much is the balance?

How many more years?

② Savings

How much money is kept only in ordinary deposits?

What is the interest rate percentage?

③ Emergency funds

Is there cash to live on even if income temporarily decreases?

④ Insurance

Is there anything you joined a long time ago and do not understand the content of?

⑤ Investment

What is the money for?

When do you plan to use it?

⑥ After retirement

Do you have a rough grasp of your income after age 60 or 65?

⑦ Debt

Are there any high-interest loans other than the mortgage?

Everything does not have to be perfect.

First,

know the current situation.

It starts from here.

—

When interest rates move, “do not act in a hurry.”

When you look at the news,

“you should change your mortgage to fixed,”

“you should increase savings,”

“you should sell stocks.”

Various opinions come out.

But conditions differ for each household.

Age.

Income.

Assets.

Mortgage.

Family structure.

Retirement timing.

Risk tolerance.

Even in their 50s, the answers are different.

Therefore, in this article as well,

I will not write “you should buy this”

or “you should change to this loan.”

What is important is

to look at your own numbers with the change in interest rates as a trigger.

—

If you don’t know your mortgage balance, look at it today.

This is an action I would like to recommend quite specifically.

Bank app.

Internet banking.

Repayment schedule.

Any of them is fine.

Look at the mortgage balance.

And,

look at the savings balance too.

Investment balance.

Monthly repayment amount.

Combine everything.

Change from

“somehow it’s okay”

to

“it’s okay as a number.”

When you reach your 50s, this difference is large.

—

It is the same at work. Look at the “list of borrowings.”

If you are a manager or involved in management,

it is the same on the company side.

Lender.

Loan balance.

Interest rate.

Fixed/variable.

Repayment deadline.

Monthly repayment amount.

Collateral.

Next review.

Make this into a list.

You look at the sales table every month.

You also look at gross profit.

You also look at labor costs.

But,

there might surprisingly be companies that

have not looked at interest rates much.

That is because ultra-low interest rates lasted too long.

From now on, it is different.

—

It is not that “debt is bad.”

When interest rates rise,

debt = bad

tends to be the story.

But for a company,

renovating a store with 100 million yen borrowed.

If profit increases by 20 million yen per year,

it might be rational.

Even for a household,

you can improve the quality of life by using a mortgage.

That itself is not bad.

The problem is,

what does the borrowed money generate?

In an era with interest rates, this becomes more important.

—

For those in their 50s, move from “increasing” to “protecting.”

If you are in your 20s or 30s,

there is a possibility that your salary will increase from now on.

Those in their 50s are a little different.

Retirement at managerial age.

Re-employment.

Retirement.

Change in work style.

Nursing care for parents.

Your own health.

There is a possibility that your income structure will change from now on.

Therefore, even in asset management,

rather than just “increasing as much as possible,”

it is important that

you have the necessary money at the necessary time.

A world with interest rates is also a trigger to return to this way of thinking.

—

What 1% range interest rates teach us.

Policy interest rate 1.25%.

Historically speaking, it is not an incredibly high interest rate.

Even so, it is the level for the first time in about 31 years in Japan.

In other words, many people in their 50s

have spent most of their prime working years

in “ultra-low interest rate Japan.”

Mortgages are low interest.

Savings interest is almost zero.

Companies can also borrow cheaply.

That was taken for granted.

From now on,

money also has a “price.”

It can be said that we are slowly returning to such a normal world.

—

Our lives will graduate from the “0% interest rate assumption.”

This is the point I want to convey most this time.

Interest rates have risen.

Scary.

That is not it.

Interest rates have risen.

Profitable.

That is also not it.

What is important is

that the premise has changed.

If you borrow, you pay interest.

If you deposit, you earn interest.

Investment has risks.

Companies consider the cost of raising funds.

Households look at loans and assets together.

Originally, these were things that were taken for granted.

—

If you are in your 50s, try calculating “10 years later” once.

If you are 55, age 65.

If you are 50, age 60.

10 years later.

How much will the mortgage remain?

How much will the savings be?

Retirement money.

Pension.

Are you working?

Does the house need repairs?

Will you replace the car?

Do you want to go on a trip?

About parents.

About children.

Perfect prediction is not needed.

Roughly is fine.

Try turning the future into an amount of money.

Then,

vague anxiety

becomes a concrete issue.

If it is a concrete issue, you can take measures.

—

Checklist for the “1.25% interest rate era” for those in their 50s.

I will summarize it for saving.

□ Checked whether the mortgage is variable or fixed

□ Checked the loan balance

□ Checked the scheduled age for completion

□ Checked the interest rate review rules

□ Checked the current interest rate of ordinary deposits

□ Secured life defense funds

□ Separated investment funds and living funds

□ Have a rough grasp of income after age 60

□ Checked if there are any high-interest loans

□ Talked about money with family

□ Also checked the company’s borrowing interest rates

□ Reviewed the recovery period for large investments

It is okay if you cannot do all 12.

One by one.

—

Finally.

The Bank of Japan raised the policy interest rate to 1.25%.

A level not seen in about 31 years.

Megabanks to 0.5% for ordinary deposit interest rates.

The benchmark interest rate for mortgages will also begin to move.

But,
it is a waste to end this news
with “difficult financial talk.”
If we replace it with our lives,
mortgages,
savings,
prices,
retirement,
company borrowings,
capital investment.
It is all connected.
Especially for those in their 50s.

Even in life,

it is not a bad timing to properly organize money once.

Like when you were young,

it becomes harder to think

“it will work out because income will increase from now on.”

On the other hand,

you can still work.

You can still correct it.

You still have 10, 20 years of time.

That is precisely why it is now.

Look at the mortgage balance.

Look at the savings interest rate.

Look at the company’s borrowings.

Think about after age 60.

Talk as a couple.

Consult an expert if necessary.

That alone is different.

Looking at the number 1.25% from the Bank of Japan,

instead of closing it with “it has nothing to do with me,”

just once,

try opening your bankbook and mortgage.

When interest rates move, our lives also begin to move.

And knowing about change

is not to increase anxiety.

It is to increase future options.

50s.

It is not that it is still in time.

To think about future money,

I think it is just the right timing.

※ This article is for general information purposes and does not recommend individual mortgage refinancing, investment, deposits, etc. Actual interest rates and applicable conditions vary depending on financial institutions and contracts.

#BOJ #BankofJapan #RateHike #PolicyRate #InterestRates #RisingInterestRates #Mortgage #VariableRate #FixedRate #MortgageInterestRate #Savings #OrdinaryDeposit #Bank #HouseholdFinances #HouseholdManagement #RetirementFunds #Retirement #50s #50sEmployee #WayofLifein50s #Money #MoneyStudy #AssetFormation #LifeDefense #HighPrices #Inflation #WeakYen #JapaneseEconomy #EconomicNews #CompanyManagement #SME #Fundraising #CapitalInvestment #Management #Manager #WorkStyle #MoneyLiteracy #InterestRates #PersonalFinance #JapanEconomy