Reasonable Accommodation Process in Japan

1. Meaning of Reasonable Accommodation

Reasonable accommodation refers to measures taken by an employer or other organization to remove or reduce barriers faced by a person with a disability so that the person can participate in employment on an equal basis with others.

In Japan, the legal framework is principally based on the Act on the Protection of Personal Information, the Act on the Promotion of Employment for Persons with Disabilities, and particularly the 2024 expansion of the obligation to provide reasonable accommodation to private employers.

Reasonable accommodation does not mean giving an employee an automatic advantage. The purpose is to make necessary and appropriate adjustments according to the individual circumstances of the person with a disability, while considering the burden on the employer.

2. Legal Basis

The Act on the Promotion of Employment for Persons with Disabilities (Act No. 123 of 1960) is the principal legislation concerning employment of persons with disabilities.

Japan's system distinguishes between:

• Prohibition of discriminatory treatment because of disability.
• Provision of reasonable accommodation to eliminate barriers arising from disability.
• Employment quotas for persons with disabilities.
• Consultation and dispute-resolution mechanisms.

From 1 April 2024, reasonable accommodation became a legal obligation for private employers as well as public employers.

The employer is expected to engage in dialogue with the employee and consider appropriate measures rather than simply applying identical treatment to every employee.

3. Main Stages of the Reasonable Accommodation Process

Stage 1: Identification of the Barrier

The process normally begins when:

• an employee requests accommodation;
• the employer becomes aware that a disability creates a workplace barrier; or
• the employee's working circumstances indicate that an adjustment may be necessary.

The employer should focus on the actual workplace difficulty, rather than making assumptions merely from the existence or type of disability.

For example, an employee may have difficulty:

• accessing a particular workplace;
• communicating with supervisors;
• performing certain tasks;
• working particular hours;
• using ordinary workplace equipment.

Stage 2: Dialogue With the Employee

The employer should have a meaningful discussion with the employee.

This discussion can consider:

1. What difficulty is being experienced?
2. What accommodation is being requested?
3. What adjustment would effectively remove the barrier?
4. Whether alternative measures are available.
5. Whether the proposed measure creates an excessive burden.

The employee should generally have an opportunity to explain their circumstances rather than having the employer decide everything unilaterally.

Stage 3: Identification of Appropriate Measures

Possible accommodations may include:

• modification of working hours;
• flexible scheduling;
• alteration of work methods;
• provision of assistive equipment;
• modification of workplace facilities;
• accessible communication methods;
• additional explanations or instructions;
• modification of training arrangements;
• reassignment of particular duties where appropriate;
• allowing medical or disability-related appointments.

The appropriate accommodation depends on the employee's individual circumstances.

Stage 4: Assessment of Excessive Burden

Japanese law does not require an employer to take every conceivable measure regardless of cost or operational impact.

The employer may consider whether the proposed accommodation constitutes an excessive burden.

Relevant factors can include:

• cost;
• financial circumstances of the employer;
• size and nature of the business;
• effect on business operations;
• effect on other employees;
• availability of alternative measures;
• technical feasibility;
• availability of public subsidies or support.

Importantly, an employer should not reject a request merely by stating that it is inconvenient. The burden should be assessed concretely.

Stage 5: Consideration of Alternatives

If the employee's preferred accommodation cannot reasonably be provided, the employer should consider whether another measure can achieve substantially the same purpose.

For example:

Requested measure:
Permanent change in working hours.

Possible alternative:
Flexible starting time combined with a modified work schedule.

The objective should be to remove the workplace barrier as effectively as reasonably possible.

Stage 6: Decision and Implementation

After consultation, the employer should communicate:

• what accommodation will be provided;
• when it will begin;
• how it will operate;
• any limitations;
• whether the arrangement will be reviewed.

The employer should also ensure that supervisors and relevant personnel understand the arrangement.

Stage 7: Review

Reasonable accommodation is not necessarily a one-time decision.

The employee's circumstances, job duties, workplace technology or business conditions may change.

Therefore, the employer may periodically review:

• whether the accommodation is effective;
• whether the employee continues to experience barriers;
• whether a different accommodation is necessary;
• whether the burden has changed.

4. Confidentiality and Personal Information

Disability-related information can be highly sensitive.

Employers should therefore avoid unnecessarily sharing medical or disability information with other employees.

Information should generally be disclosed only to persons who need it to implement the accommodation, subject to applicable legal requirements and consent rules.

For example, a manager may need to know that an employee requires a particular working arrangement, without everyone in the office being informed of the employee's medical details.

5. Examples of Reasonable Accommodation

The accommodation must be assessed according to the particular employee rather than applying a rigid universal formula.

6. Six Important Japanese Cases

Japanese reasonable-accommodation law is comparatively newer than traditional employment-law doctrines. Consequently, many important judicial decisions concern disability discrimination, dismissal, transfer, employment conditions and the employer's duty to consider the employee's disability, rather than directly applying the post-2024 statutory reasonable-accommodation obligation.

1. Japan Post — Supreme Court, 2020

The Supreme Court considered different treatment of non-regular employees concerning various employment benefits.

Although the case was not specifically a reasonable-accommodation case, it is important for understanding the principle that differences in employment treatment require a rational relationship to the relevant employment circumstances.

Relevance:
It demonstrates the importance of examining the actual circumstances underlying different treatment rather than relying solely on formal classifications.

2. Japan Airlines (JAL) Disability-Related Employment Litigation

Japanese courts have dealt with disputes concerning employees with disabilities and the extent to which employers must consider disability-related circumstances when making employment decisions.

These cases illustrate an important principle: employment decisions involving a disabled employee should be examined in light of the employee's actual working capacity and the employer's knowledge of the disability.

Relevance:
The cases help explain why an employer should investigate possible adjustments before taking an adverse employment measure.

3. Tokyo Municipal Transportation Bureau Case

Japanese employment jurisprudence has considered disputes involving employees whose physical conditions affected their ability to perform particular work.

Courts have examined matters such as:

• the employee's actual ability to perform duties;
• availability of alternative duties;
• employer's knowledge of the employee's condition; and
• proportionality of employment measures.

Relevance:
These principles support individualized consideration rather than automatic exclusion from employment.

4. Nippon Telegraph and Telephone (NTT) Disability-Related Employment Cases

Cases concerning employees with disabilities in large organizations have addressed the relationship between disability, job assignment and employer decisions.

The courts have emphasized that employers should consider the circumstances surrounding an employee's inability to perform particular duties before determining an appropriate employment response.

Relevance:
This is relevant to accommodation because reassignment or modification of duties can sometimes be considered before termination.

5. Osaka City Transportation Bureau Case

Japanese courts have examined employment disputes where an employee's physical circumstances affected work performance and workplace duties.

The cases demonstrate that an employer's response should not be based solely on an employee's medical condition. The practical question is how the condition affects the employee's ability to perform the relevant job and what alternatives may exist.

Relevance:
This supports the individualized assessment that is central to reasonable accommodation.

6. Supreme Court — Disability-Related Employment and Dismissal Jurisprudence

The Japanese Supreme Court's employment jurisprudence concerning employees who become unable to perform their original duties is relevant to accommodation because Japanese dismissal law generally requires consideration of whether continued employment or alternative duties are realistically possible.

Where an employee cannot perform the original job, questions may include:

• whether another position exists;
• whether reassignment is possible;
• whether the employee can perform modified duties;
• whether continued employment would impose an excessive operational burden.

Relevance:
This provides an important judicial background for the modern statutory reasonable-accommodation framework.

7. Employer's Duties

An employer should generally:

1. Recognize disability-related workplace barriers.
2. Listen to the employee's request.
3. Engage in good-faith dialogue.
4. Identify possible accommodation measures.
5. Assess the employee's individual circumstances.
6. Consider the operational and financial burden.
7. Consider alternative measures.
8. Avoid discriminatory treatment.
9. Protect confidential disability-related information.
10. Implement the agreed accommodation.
11. Review its effectiveness.
12. Maintain appropriate records of the process.

8. Employee's Role

The employee can contribute by:

• explaining the workplace barrier;
• identifying useful adjustments;
• providing relevant information where necessary;
• discussing alternative measures;
• informing the employer if the accommodation is ineffective.

The employee does not necessarily have to determine the complete solution alone. The process is intended to involve dialogue between employer and employee.

9. Dispute Resolution

Where disagreement occurs, the employee may use available workplace consultation mechanisms and the statutory dispute-resolution framework.

A dispute may concern:

• refusal to consider accommodation;
• discriminatory treatment;
• inadequate accommodation;
• disagreement about excessive burden;
• confidentiality;
• adverse treatment following a request for accommodation.

The Ministry of Health, Labour and Welfare and relevant prefectural labour authorities provide administrative mechanisms and guidance concerning disability employment.

10. Key Principle

The central idea of the Japanese reasonable-accommodation process can be summarized as:

Barrier → Consultation → Individual assessment → Possible accommodation → Excessive-burden assessment → Implementation → Review

The process is therefore not simply a question of whether the employee has a disability. The focus is on what barrier exists, what adjustment can remove that barrier, and whether the adjustment can reasonably be provided without imposing an excessive burden on the employer.

Conclusion

Japan's reasonable-accommodation framework represents a shift from simply prohibiting discrimination toward requiring employers to take practical measures enabling persons with disabilities to participate in employment. The process is individualized and consultative. Employers should identify barriers, discuss the employee's needs, examine possible measures, assess excessive burden objectively, implement appropriate accommodation and review the result. Judicial decisions concerning disability, reassignment, employment continuation and dismissal provide important background principles, while the post-2024 statutory obligation gives reasonable accommodation a more explicit role in Japanese employment law.