Dismissal Law and the Unfair-Dismissal Standard

Dismissal law and the unfair-dismissal standard in Japan mean your employer cannot fire you simply by announcing it.¹ A dismissal that lacks objectively reasonable grounds, or that is not appropriate in general societal terms, is void as an abuse of rights.¹

Confirm current details with official sources

Procedures, fees, and requirements can change. Confirm current details at the Japanese Law Translation database (Ministry of Justice) and the Ministry of Health, Labour and Welfare. This article is general information, not legal advice; for a contested dismissal, consult a licensed bengoshi (lawyer) for tribunal or court strategy, a shakai hoken roumushi for a dismissal-validity assessment, or the Labor Standards Inspection Office for a free initial consultation.

Overview

Japan's dismissal protection rests on one short statutory sentence with long teeth. Labor Contracts Act Article 16 provides that a dismissal is invalid where it lacks objectively reasonable grounds and is not considered appropriate in general societal terms.¹ Courts read this test strictly, and the employer carries the burden of proving the dismissal was justified.²³

This protection covers private-sector employees on permanent and fixed-term contracts alike, regardless of nationality, since the statutes draw no nationality distinction.¹⁴ It does not cover national or local public officers, who sit outside the Labor Contracts Act.⁵ If you are unsure which employment category your contract falls into, start with Seishain, Keiyaku, Haken, and Arubaito: Japan's Employment Categories for the background, then return here for the dismissal rules themselves.

Dismissal protection is national law, not company policy

The Article 16 standard, the notice rules, and the restricted dismissal periods below apply identically across all prefectures and municipalities.¹⁴ What varies company to company is only what each employer's own work rules list as dismissal grounds, not the legal test itself.

Who this protection covers

The 解雇 (kaiko, "dismissal") standard applies to employees, meaning workers employed for wages under either a permanent or a fixed-term contract.¹⁵ Fixed-term workers nearing renewal get the same test where they hold a reasonable expectation of continued employment.¹ Independent contractors and executives working at their own discretion are not workers in this sense, and the classification turns on actual working conditions rather than job titles.³

The Article 16 Standard: When a Dismissal Is Invalid

Article 16 states the rule in a single sentence: a dismissal lacking objectively reasonable grounds, and not considered appropriate in general societal terms, is treated as an abuse of rights and is invalid.¹ The provision codifies a doctrine the Supreme Court built in the mid-1970s, moved into statute with the 2007 Act.³ In practice, courts apply it strictly in the employee's favor: a dismissal is usually lawful only where the cause is of significant degree, no alternative could have avoided it, and almost no mitigating factor favors the employee.³

The test runs as a two-gate flowchart. Fail either gate and the dismissal is void.

What counts as objectively reasonable grounds

Practitioner sources group the grounds courts accept into four categories: incapacity (health or performance reasons) and lack of qualification; misconduct; operational necessity; and a union-shop-agreement request from a labor union.³ Even a genuine ground is only the entry ticket. Courts still ask whether the specific dismissal was significantly unreasonable in its circumstances before letting it stand.²³

One related misconception needs clearing early. Paying money alone does not terminate a contract as a matter of course under Japanese law. A paid exit takes effect only where worker and employer reach an amicable settlement.²

Why a listed ground in the work rules is not enough

All possible dismissal grounds must be clearly stated in the employer's work rules for a dismissal to be valid.² The 就業規則 (shūgyō kisoku, "rules of employment" / work rules) listing is therefore the central battleground of the objectively-reasonable-grounds examination.² Employers with 10 or more workers must draw up these rules and file them with the authorities.⁴

Where to find those grounds in your own paperwork is covered step by step in Reading a Japanese Employment Contract and Japan Job Offer Letter and Work Rules (Shugyo Kisoku).

A work-rules ground alone does not make a firing valid

Even where a listed ground applies to your case, courts review the reasonableness of the dismissal separately.² A handbook citation wins the employer the first argument, not the case.

Economic Dismissal and the Four-Condition Test

Redundancy dismissals, meaning headcount cuts driven by deteriorating business performance, face an additional four-part test courts developed for exactly this situation.²³ The employer must prove every element. Fail one and the dismissal is null and void.³

The four conditions

#	Condition	What the employer must prove
1	Necessity	Business circumstances make the reduction unavoidable and necessary, for example financial deterioration 23
2	Avoidance effort	Serious managerial efforts to avoid dismissal by other means 23
3	Fair selection	Reasonable selection standards, applied fairly 23
4	Procedural fairness	Sufficient explanation and consultation with workers and labor unions 23

What avoidance effort looks like in practice

Courts expect the employer to have tried alternatives first. Recognized measures include reassignment to other departments, soliciting voluntary retirement, curbing new hiring, cutting directors' compensation, temporary layoffs, and early-retirement offers.²³ Dismissals imposed without any avoidance measures, or without considering transfers or voluntary retirement, have frequently been ruled an abuse of rights.² Behind this sits a policy preference: the government subsidizes temporary layoffs through the Employment Adjustment Subsidy so companies preserve jobs instead of cutting them.²

The 30-Day Notice Rule and Dismissal Procedure

Substance and procedure are tested separately. Even a dismissal with solid grounds fails if the employer botched the mandatory procedure in Labor Standards Act Articles 19 through 22.⁴

An employer that wishes to dismiss you must either give at least 30 days' advance notice or pay you average wages for at least 30 days at the moment of dismissal.⁴ The two can be mixed day for day.

Option	How it works
Full notice	At least 30 days' advance notice before the dismissal date 4
Pay in lieu	Average wages for at least 30 days, paid at dismissal (the notice allowance) 42
Combination	Shorter notice plus average wages for each day short, for example 15 days' notice plus 15 days' wages 4

Turn the notice period into a paper trail

Use the notice window to request the written dismissal reason, save your contract and work rules, and log what was said to you and when. Each of these steps costs nothing and each one anchors a later claim.⁴³

Notice, pay in lieu, and the narrow exemptions

Only two exemptions lift the 30-day duty: business continuance made impossible by natural disaster or another compelling reason, and dismissal for reasons attributable to the worker.⁴² Both require approval from the head of the relevant Labor Standards Inspection Office; the employer cannot self-certify either one.⁴ Practitioner guidance lists attributable reasons such as workplace crimes including theft or injury, rule breaches harming colleagues, material resume fraud, unauthorized absence of two weeks or more despite return orders, and repeated lateness uncorrected after warnings.²

Short-tenure categories sit outside the notice rule only briefly. Day-hire, two-months-or-less, seasonal, and probationary workers are excluded, but the exclusion lapses once employment continues beyond one month, beyond the stated period, or beyond 14 days of probation respectively.⁴ Probation-period edge cases are described in Probation Period (Shiyō Kikan).

Periods when dismissal is restricted

Some dismissals are banned outright by timing. An employer must not dismiss a worker during absence for a work-related injury or illness, nor within 30 days after recovery.⁴ The same ban covers a female worker's pre- and post-childbirth absence and the 30 days after it.⁴ Violations carry penalties.² The ban lifts only for discontinuation compensation under Article 81 or for authority-approved business impossibility.⁴

Further dismissals have no legal effect regardless of timing. These include dismissal during pregnancy or within one year of giving birth, and dismissal for reporting the employer's illegal act to the authorities.² The barred-grounds list also covers nationality, creed or social status; union membership or lawful union acts; sex, marriage, pregnancy, childbirth or pre/post-birth leave; childcare or family-care leave; reporting labor-law breaches to government agencies; seeking prefectural Labor Office advice or mediation; and protected whistleblowing.³

The dismissal certificate you can demand

You have a right to the employer's reason in writing. On separation, you may demand a certificate stating the period of employment, occupation type, position, wages, or reason for separation including dismissal grounds.⁴ The employer must deliver it without delay, covering exactly the items you requested and no others.⁴ You do not have to wait until your last day: a worker under dismissal notice may demand the dismissal-grounds certificate during the notice period itself.⁴

Dismissal vs a Negotiated Departure

Most exits labeled as dismissals in Japan are not unilateral firings at all. Employers typically explain the business situation to persuade the worker to resign voluntarily, and in many cases the worker is persuaded.² Severance top-ups are commonly negotiated as the sweetener.² The legal name for this solicitation is 退職勧奨 (taishoku kanshō, "retirement solicitation").²

How to tell which one you are facing

A true dismissal is the employer's unilateral declaration ending the contract, tested under Article 16.¹ A negotiated departure needs your agreement to resign and lives or dies on the settlement terms, not the dismissal test.² If you do not dispute a dismissal, it takes effect; a disputed one stands only if a court or tribunal finds the criteria met.³

Pressure tactics and your right to refuse

Persuasion has a legal limit. Where pressure goes beyond what is acceptable and makes free decision-making difficult, it is unlawful, and excessive solicitation may itself be treated as a dismissal.² Refusing to resign needs no employer approval: your consent is what separates the two tracks.²

Resignation pressure can cross the line into dismissal

Repeated closed-room meetings, threats about references or final pay, and refusal to take no for an answer point toward excessive solicitation.² Log each session's date, attendees, and wording while it is fresh.

Remedies After a Contested Dismissal

An invalid dismissal means the contract is treated as continuing. The standard remedy is reinstatement plus back pay: the wages you should have earned from dismissal to judgment, with interest.³ In principle no separate damages come with reinstatement, unless an employer communication or act around the dismissal itself constitutes a tort.³

In reality, returning to the same desk is rare even after a win. Most disputes therefore end in mediated settlement rather than actual return.³ Employers routinely offer severance pay to facilitate voluntary resignation instead, with amounts varying significantly by company and typically keyed to length of service.³

Reinstatement, back pay, and settlement

Back pay runs from the dismissal date to the judgment, covering wages or salary plus interest.³ Settlement can happen at any time, before or after a claim is filed, which is why early legal advice often pays for itself.³

Where to take the dispute

An employee can seek a declaratory judgment confirming employee status through labor tribunal proceedings, a provisional injunction, or full litigation.³ Procedure violations such as unpaid notice allowance or restricted-period dismissal go to the Labor Standards Inspection Office, while civil questions such as reinstatement go to the tribunal or court.⁴³ Mass dismissals add one more duty: cutting 30 or more employees within a month, five or more employees aged 45 or older within a month, or an employee with a disability requires notification to the public job-placement office.³

Good to know

Do not sign a voluntary resignation under pressure to keep unemployment benefits intact

A signature re-labels the exit. It moves you off the dismissal track, where the employer bears the burden of proof under Article 16, and onto a consensual exit governed by whatever severance terms you accepted.²³ Persuasion-to-resign is the dominant exit path in practice, and pressure that defeats free consent is unlawful, which is exactly why the signature moment matters most.² If benefits factor into your decision, confirm how each exit type is treated with Hello Work before you sign.

A fixed-term contract has a higher dismissal bar mid-term than a permanent one

Mid-term dismissal of a fixed-term contract requires unavoidable circumstances, a stricter test than Article 16 reasonableness for permanent employees.¹ Workers who assume all dismissals face the same bar underestimate how hard a mid-term fixed-term firing is to justify.¹

The 30-day notice payment does not make an unreasonable dismissal valid

Thirty days' average wages satisfy only the Article 20 procedure. The Article 16 substance test still applies, and payment-only termination is not recognized except by amicable settlement.⁴² Workers sometimes read notice pay as proof the dismissal was lawful. It is not.²³

Ask for the written reason before the trail goes cold

The dismissal-grounds certificate can be demanded during the notice period, before the last day, and the employer must deliver exactly what you requested without delay.⁴ A contemporaneous written reason anchors any later tribunal or court claim far better than recalled verbal explanations.⁴³

See also

• The Lifetime-Employment Myth in Japan
• How the Japanese Labor Market Works
• The Labor Tribunal (Rodo-Shinpan)
• Labor Unions: Enterprise vs. Local Unions
• The Three Main Labor Statutes
• Employment-Dispute Paths

References

Footnotes

1. Japanese Law Translation (Ministry of Justice). "Labor Contracts Act" (労働契約法), Act No. 128 of 2007, English version (Act No. 71 of 2018). https://www.japaneselawtranslation.go.jp/en/laws/view/3744/en ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹

2. Japan External Trade Organization (JETRO). "4.8 Resignation and dismissal", Section 4 Human Resource Management, Setting Up Business in Japan. https://www.jetro.go.jp/en/invest/setting_up/section4/page8.html ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹ ↩¹² ↩¹³ ↩¹⁴ ↩¹⁵ ↩¹⁶ ↩¹⁷ ↩¹⁸ ↩¹⁹ ↩²⁰ ↩²¹ ↩²² ↩²³ ↩²⁴ ↩²⁵ ↩²⁶ ↩²⁷ ↩²⁸ ↩²⁹ ↩³⁰

3. Global Legal Group / Mori Hamada & Matsumoto (Shiho Ono). "Japan: Employment & Labour Laws and Regulations 2026", published 2026-03-20. https://iclg.com/practice-areas/employment-and-labour-laws-and-regulations/japan ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹ ↩¹² ↩¹³ ↩¹⁴ ↩¹⁵ ↩¹⁶ ↩¹⁷ ↩¹⁸ ↩¹⁹ ↩²⁰ ↩²¹ ↩²² ↩²³ ↩²⁴ ↩²⁵ ↩²⁶ ↩²⁷ ↩²⁸

4. Japanese Law Translation (Ministry of Justice). "Labor Standards Act" (労働基準法), Act No. 49 of 1947, English version (Act No. 71 of 2018). https://www.japaneselawtranslation.go.jp/en/laws/view/3567/en ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶ ↩⁷ ↩⁸ ↩⁹ ↩¹⁰ ↩¹¹ ↩¹² ↩¹³ ↩¹⁴ ↩¹⁵ ↩¹⁶ ↩¹⁷ ↩¹⁸ ↩¹⁹ ↩²⁰ ↩²¹ ↩²²

5. Japanese Law Translation (Ministry of Justice). "労働契約法" (Labor Contracts Act), Japanese/English view (Act No. 56 of 2012 version), Articles 16, 17, 22. https://www.japaneselawtranslation.go.jp/ja/laws/view/2578 ↩ ↩²