November 3, 2026

[Self-Defense Official Career Change Guide] What is the retirement age? Retirement ages by rank, changes due to increases, and future plans

“What exactly is my retirement age?”

“I heard the retirement age has been raised in the last few years, but does that apply to me?”

“If there are going to be more increases in the future, how should I think about the timing for preparation?”

Unlike general civil servants, the retirement age for Self-Defense Officials is determined by rank. Furthermore, because there have been successive increases over the last few years, many people are still operating with slightly outdated information.

The important thing is to accurately understand your current retirement age and the scheduled future increases separately, and then work backward from there to determine when to start preparing.

In this article, we will organize the current retirement ages by rank, the increases from October 2023 and 2024, future plans, and how the retirement date is determined.

What you will learn in this article

Current retirement ages by rank
Details of the increases in October 2023 and October 2024
Increases scheduled for 2031 and 2032
How the retirement date is determined and when to start preparing

Conclusion first
(1) Current retirement ages are 58 for Colonel, 57 for Lieutenant Colonel/Major, 56 for Captain/Lieutenant/Warrant Officer/Master Sergeant/Sergeant First Class, 55 for Sergeant/Corporal, etc. (2) Further increases are planned for 2031 and 2032. (3) The deadline for submitting the employment support request form is September 30th, three years before the scheduled retirement fiscal year. Even if your retirement age is extended, be sure to check the deadline.

*This is general guidance based on laws and public documents as of November 1, 2026. Future increases are planned and subject to change. Please confirm your own retirement age and retirement date with your unit’s personnel department.

01. Current retirement age

▶︎ What is the retirement age for each rank?

According to Table 9 of the Self-Defense Forces Personnel Law Enforcement Order, the current retirement ages are as follows:

General/Lieutenant General: 60 years old
Colonel: 58 years old
Lieutenant Colonel/Major: 57 years old
Captain/First Lieutenant/Second Lieutenant/Warrant Officer/Master Sergeant/Sergeant First Class: 56 years old
Sergeant First Class / Sergeant: 55 years old

For Self-Defense Officials on a term-based system at the rank of Leading Private and below, there is a term of service, not a retirement age.

▶︎ Are there any exceptions?

Yes, there are. The Chief of Staff, Joint Staff; each Chief of Staff; and the Commander of the Joint Operations Command are 62 years old.

In addition, Self-Defense Officials designated for roles such as physicians, dentists, pharmacists, music, and intelligence analysis, as well as military police officers (First Lieutenant Colonel and below), are set at 60 years old.

▶︎ When is the retirement date?

Under Article 45 of the Self-Defense Forces Act, a Self-Defense Official retires on the day following the day they reach retirement age. It does not align with the ‘end of the fiscal year’ like it does for general public servants.

When adjusting your start date at a new company, make sure to confirm your retirement date with your HR representative before proceeding.

Key takeaway
Retirement age is determined by rank, and retirement occurs on the ‘day following the day you reach retirement age.’ Note that it is not at the end of the fiscal year.

02. Changes due to the increase

▶︎ What changed in October 2023?

According to the Ministry of Defense announcement, the retirement age for First Lieutenant to Sergeant First Class was raised by one year from 55 to 56.

It is explained that this is being phased in over two years to utilize personnel capable of handling the increasing sophistication of equipment.

▶︎ What changed in October 2024?

With the amendment to the Enforcement Order of the Self-Defense Forces Act, the following ranks were raised by one year.

Colonel: 57 years old → 58 years old
Lieutenant Colonel / Major: 56 years old → 57 years old
Sergeant First Class / Sergeant: 54 years old → 55 years old

Older documents or information online may still show the ages from before the increase. Be sure to check with the most recent information.

▶︎ Does the increase change how I should prepare?

Because the period you can work has been extended by one year, the time available for preparation also increases.On the other hand, your age when re-entering the workforce will also be one year older.

For qualification studies and vocational training, it is recommended to use the extra year for “building up” rather than “postponing.”

Key takeaway
Retirement for 1st Lieutenant to 1st Sergeant was extended by one year in 2023, and for 1st Lieutenant Colonel to 3rd Lieutenant Colonel and 2nd Sergeant to 3rd Sergeant in 2024. Check to ensure you are not relying on outdated information.

03. Future increase schedule

▶︎ Are there plans for further increases?

According to Japan Air Self-Defense Force documents, following the relevant ministerial meeting on June 10, 2025, the following extensions have been indicated.

October 1, 2031: 1st Lieutenant to 1st Sergeant 56 years old → 58 years old
October 1, 2032: 1st Lieutenant Colonel 58 years old → 60 years old
October 1, 2032: 2nd Lieutenant Colonel and 3rd Lieutenant Colonel 57 years old → 59 years old
October 1, 2032: 2nd Sergeant and 3rd Sergeant 55 years old → 57 years old

This is a schedule. Actual implementation is determined by legal amendments, so please be sure to check as the time approaches.

▶︎ Will the scope of the 60-year retirement age also expand?

The same document states that for officers who are nurses, and Self-Defense officials in space and certain cyber-related fields, the age will be raised to 60 by one year every two years starting from 2028.

Whether you are eligible depends on your job category and designation, so check with your personnel representative.

▶︎ What should I think about while it is still at the planning stage?

Based on your date of birth and rank, write down both your “current retirement age” and “what age it would be if the plan proceeds as scheduled.”

If you plan your mortgage and children’s education expenses based on the earlier retirement age, you will be less likely to face difficulties even if the schedule changes.

Key takeaway
The increases in 2031 and 2032 are planned. Plan your household finances based on your “current retirement age,” and consider any extensions as a bonus.

04. Preparation by counting back from retirement

▶︎ When is the deadline for support?

According to Air Self-Defense Force documents, personnel planning to retire at the young retirement age are required to submit a job preference survey form and resume by September 30th, three years before the fiscal year of their planned retirement.

As the retirement age is extended, this deadline will also shift. Make sure to confirm the year of your specific deadline.

▶︎ How many years before retirement should you start preparing, and what kind of preparations are there?

The flowchart in the Air Self-Defense Force documents lists the following measures:

Around 10 years prior: Competency development design group training
Approximately 3 to 5 years prior: Business management education (5 days)
Approximately within 3 years: Vocational training such as skills training
Just before: Reassignment before retirement, attachment (job hunting preparation within the scope of annual leave)

▶︎ Is there a path to continue working for the Self-Defense Forces after retirement?

Under the Self-Defense Forces Act, there is a system that allows for reappointment through selection for those who have retired at the mandatory age, with the end of the term set to be no later than the day they reach 65.

There is also extension of service in cases where there would be a significant hindrance to duties. Since neither of these is something the individual can choose, consult early if you have a preference.

Key points to remember
The preference form is due by September 30th, three years before the retirement fiscal year. Education and training begin 10 years prior, so plan your schedule early.

Summary: Checklist to confirm your retirement age

□ Have you confirmed the current retirement age for your rank?
□ Have you checked if you fall under any exceptions, such as age 60?
□ Have you confirmed your retirement date (the day after reaching the mandatory retirement age) with the personnel department?
□ Have you written down how old you will be with the planned increases in 2031 and 2032?
□ Have you planned your household finances based on your “current retirement age”?
□ Have you confirmed the deadline year for the support preference form?
□ Have you decided when to receive business management education or vocational training?

Retirement age is information that can only be used for preparation once you know not just ‘what age it is,’ but also ‘when your retirement date arrives and what you need to submit by when.’ If you are unsure, check your specific dates with your personnel or transition assistance officer.

Next time, I will explain the process for resigning mid-career and the flow leading up to retirement.

Public information used for verification

Verification date: November 1, 2026. Please check the latest laws and with your relevant office regarding retirement ages and the timing of increases.

You can get free career advice via our official LINE account

If you are unsure about quitting, don’t know where to start, or want to know what kind of work suits you, you can get free consultation on resignation and career change via our official LINE account.

If you still don’t know how this applies to you after reading the article, please feel free to send a message. For determination of eligibility for systems and applications, you must check with your unit’s transition assistance officer or the respective office.

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