How It WorksPublished 7 min read

Japan's Pension Spouse Supplement and Special Old-Age Employees' Pension: When Delaying Costs You

A company employee with a younger spouse receives an extra 423,700 yen a year as a "spouse supplement" from age 65 until the spouse turns 65. With a spouse 5 years younger, that's 2,118,500 yen in total. But if you delay your employees' pension, you don't get the supplement while you wait. This article covers the supplement's conditions and amount, how it interacts with delayed claiming, and the special old-age employees' pension paid to women born on or before April 1, 1966, among others.

What the spouse supplement is: an extra for a younger spouse

The spouse supplement (kakyu nenkin) is an amount added to the old-age employees' pension when someone with at least 20 years in the employees' pension turns 65 and supports a spouse under 65 (or a child up to the end of the fiscal year they turn 18, and so on). It's sometimes called the pension's family allowance.

  • You must have at least 20 years (240 months) in the employees' pension
  • Your spouse must be under 65 and supported by you (for example, with annual income under 8.5 million yen)
  • If your spouse is receiving their own old-age pension based on 20+ years in the employees' pension, or a disability pension, the supplement stops

In fiscal 2026, the spouse supplement is 423,700 yen a year: 243,800 yen for the spouse plus a special addition of 179,900 yen based on the recipient's birth date (for those born on or after April 2, 1943). You receive it from when you turn 65 until your spouse turns 65, so the bigger the age gap, the larger the total.

Total supplement by age gap

Age gapPeriod receivedTotal supplement
Spouse 1 year younger1 year423,700 yen
Spouse 3 years younger3 years1,271,100 yen
Spouse 5 years younger5 years2,118,500 yen
Spouse 10 years younger10 years4,237,000 yen
Spouse older or the same ageNone0 yen

The 20-year condition isn't met if you're even 1 month short. Someone with an average of 5 million yen and 19 years in the employees' pension gets 0 yen, while 20 years gets 2,118,500 yen with a spouse 5 years younger. If you're close to 20 years around retirement, check your months on your Nenkin Teikibin (annual pension notice).

If you delay, you don't get the supplement

The supplement is added to the old-age employees' pension, so while you're delaying and not receiving it, the supplement isn't paid either. Even when you start receiving it, the supplement isn't increased, and if your spouse has already turned 65, it isn't paid from then on.

5 million yen, 38 years, spouse 5 years youngerMonthly amount (excluding supplement)Total supplementBreak-even
Start at 65157,420 yen2,118,500 yen—
Start at 66170,644 yen1,694,800 yen80 years 7 months
Start at 68197,091 yen847,400 yen82 years 7 months
Start at 70223,537 yen0 yen84 years 7 months

For someone without the supplement, delaying to 70 has a break-even of 81 years and 11 months. With a spouse 5 years younger, you lose about 2.12 million yen of supplement, pushing it back to 84 years and 7 months. The cumulative total by age 90 is 49,344,775 yen starting at 65 and 53,649,040 yen starting at 70, so the advantage of delaying shrinks. You can check the basic break-even for each rate in the break-even point for delayed or early claiming.

The special old-age employees' pension: paid before 65

The special old-age employees' pension is a transitional measure from when the pension age was raised from 60 to 65. Depending on your birth date, you can receive the earnings-related part before 65. It's for people with at least 1 year in the employees' pension who meet the 10-year eligibility requirement.

Birth date (men)Birth date (women)Starting age
On or before April 1, 1953On or before April 1, 195860
April 2, 1953 to April 1, 1955April 2, 1958 to April 1, 196061
April 2, 1955 to April 1, 1957April 2, 1960 to April 1, 196262
April 2, 1957 to April 1, 1959April 2, 1962 to April 1, 196463
April 2, 1959 to April 1, 1961April 2, 1964 to April 1, 196664
On or after April 2, 1961On or after April 2, 1966None (from 65)

For men, those born on or before April 1, 1961 are the last group covered, so the people newly starting it from 2026 on are mainly women. A woman born in June 1965 with an average of 5 million yen for 38 years would receive 1,041,390 yen a year as the earnings-related part for the 1 year from 64 until she turns 65.

  • Delaying the special pension doesn't increase it. If you don't claim it when you become eligible, you lose out
  • You claim with the pension claim form sent 3 months before you reach the eligible age. Amounts more than 5 years old expire and can't be received
  • It may stop while you're receiving unemployment benefit (the basic allowance) before 65, or while you exceed the pension-for-working-seniors threshold
  • When you turn 65, you need to claim the basic and employees' old-age pensions again (by postcard)

How to calculate with the supplement and special pension included

  1. 1

    Enter your birth date and sex

    The Pension Amount Calculator uses them to determine automatically the start age for the special old-age employees' pension and your early-claiming reduction rate (0.4% or 0.5%).

  2. 2

    Enter whether you have a spouse and the age gap

    If you have a younger spouse, entering how many years younger shows the period and total for the supplement, after checking whether you have at least 20 years in the employees' pension.

  3. 3

    Change the starting age to compare

    The delayed-claiming comparison table and cumulative chart include the supplement, so you can see the break-even after subtracting what you'd lose.

The table by income and years enrolled gives estimates based on your time as an employee and average income, and how the employees' pension is calculated covers the formula.

FAQ

How much is the spouse supplement?
In fiscal 2026, the spouse supplement is 423,700 yen a year (243,800 yen for the spouse + a special addition of 179,900 yen). You receive it from when you turn 65 until your spouse turns 65, so with a spouse 5 years younger, it totals 2,118,500 yen.
What happens to the spouse supplement if I delay my pension?
While you delay and aren't receiving the employees' pension, the supplement isn't paid either, and it isn't increased after you start. If you delay only the basic pension and take the employees' pension from 65, you can receive the supplement.
Who can get the special old-age employees' pension?
Men born on or before April 1, 1961 and women born on or before April 1, 1966, with at least 1 year in the employees' pension and meeting the 10-year eligibility requirement. Depending on your birth date, you can receive the earnings-related part from 60 to 64 until you turn 65.
Does delaying the special old-age employees' pension increase it?
No. The special old-age employees' pension has no delayed-claiming system, so claim it when you become eligible. Amounts left unclaimed for more than 5 years expire.

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