Renewing a Highly Skilled Professional Visa in Japan During Unpaid Periods: Practical Strategies for Medical Leave, Sabbaticals, and Job Change Gaps

This article is written by a Japanese local.

• “I have been on unpaid medical leave for several months due to depression or injury, causing my income to drop. Can I still renew my Highly Skilled Professional visa?”
• “I am taking an unpaid sabbatical (refreshment leave) from my company to travel overseas. Can I maintain my Highly Skilled Professional status in Japan?”
• “If there is a 1 to 2-month unpaid gap between leaving my previous job and starting at a new company, how does it affect point recalculations and visa renewal screening?”

Unlike statutory leaves such as maternity/childcare or caregiving leave, unpaid periods resulting from non-occupational medical leave under company regulations, voluntary sabbaticals, or career transition gaps represent major blind spots in Japanese immigration screening that require sophisticated evidentiary proof.

To state the conclusion directly: Even for non-statutory unpaid periods, renewing or changing your Highly Skilled Professional visa is fully achievable, provided you logically demonstrate continuous employment and confirmed post-reinstatement salary through objective evidence. However, applying without understanding immigration rules risks visa rejection due to falling below the JPY 3 million threshold or being flagged for “unexplained absence from designated activities exceeding 3 months” (triggering visa revocation risk).

This article provides an exhaustive practical guide detailing how to overcome screening hurdles across the 3 major scenarios involving non-statutory unpaid periods.

1. Scenario 1: Non-Occupational Medical Leave (Depression, Injury) & Injury/Sickness Benefit Exclusion

This scenario involves taking several months to a year of medical leave due to non-work-related illness or injury. When you are unpaid under company regulations and receive “Injury and Sickness Allowance” from health insurance, strict screening rules apply.

Non-Taxable Injury & Sickness Allowance Cannot Be Counted Toward Salary Points

Injury and Sickness Allowance received from health insurance is non-taxable income. Because annual income under the Highly Skilled Professional point system is strictly restricted to taxable salary and remuneration paid directly by the employer, insurance allowances cannot be added to salary points under any circumstances.

Strategy: Doctor’s Medical Certificate & Employer-Issued “Certificate of Expected Reinstatement”

If leave causes your past year’s taxable income to fall below JPY 3 million, you must submit a doctor’s medical certificate confirming fitness to return (or favorable recovery) along with an employer-issued “Certificate of Expected Reinstatement” explicitly confirming that employment remains intact and that you will return under pre-leave compensation terms (e.g., JPY 7M/year). This proves future earnings and the legitimacy of the leave.

2. Scenario 2: Voluntary Unpaid Sabbatical (Refreshment Leave)

An increasing number of foreign-affiliated corporations and tech enterprises offer unpaid sabbaticals or refreshment leaves ranging from several months to half a year for employees with a certain tenure.

Immigration Scrutiny Over the “3-Month Rule” (Visa Revocation Risk) and Activity Status

Highly Skilled Professional visa holders who fail to engage in their primary designated activities (employment) for more than 3 consecutive months without a justifiable reason become subject to visa revocation. Taking an extended unpaid trip overseas or staying on refresh leave causes immigration examiners to strongly suspect that employment has effectively terminated or that physical residency in Japan has been abandoned.

Strategy: Sabbatical Policy Documentation & Proof of Employment Continuity

You must submit copies of company work regulations (sabbatical policy), formal agreements executed with your employer regarding the leave, and official certificates guaranteeing your return date and post-reinstatement contractual salary. This logically proves that “the leave is a temporary period for self-development/refreshment, and the employment relationship and highly skilled activities remain ongoing.”

3. Scenario 3: Job Transition Gaps (1 to 2 Unpaid Months Between Employers)

This scenario occurs when an unpaid gap of 1 to 2 months arises after exhausting paid leave upon leaving a previous employer before joining a new company.

Impact of Income Gaps on Taxation Certificates & Pay Stubs

When applying for a Highly Skilled Professional visa status change (re-issuance) during a job change, date inconsistencies between the previous employer’s resignation certificate and the new employer’s working conditions notice will trigger strict scrutiny.

Strategy: Resignation Certificate & Explicit Start Date in New Employment Contract

Attach the previous employer’s resignation certificate alongside the new employer’s employment contract (working conditions notice), supplementing them with a Statement of Reason explaining that the gap represents a “reasonable job transition and relocation period.” Demonstrating that “work and guaranteed salary (base pay + fixed allowances) will commence immediately on the start date at the new company” completely eliminates visa rejection risks stemming from transition gaps.

4. Essential Document Package for Non-Statutory Unpaid Periods

To safeguard your application against rejection under any of the three scenarios, assemble the following evidentiary package:

• 1. Application for Extension / Change of Period of Stay: Applicant and host organization sections.
• 2. Certificate of Expected Reinstatement or New Employment Contract: Explicitly stating post-reinstatement salary, job responsibilities, and employment continuity.
• 3. Extracts of Company Work Regulations (Medical Leave / Sabbatical Rules): Proving the leave is legitimate under corporate policies.
• 4. Statement of Reason (Explaining Unpaid Period & Future Salary Guarantee): Detailed legal narrative explaining income drop or transition gaps.
• 5. Recent Taxation & Tax Payment Certificates & Pay Stubs: Objective proof of past tax compliance and current status.
• 6. Scenario-Specific Proof (Doctor’s Medical Certificate, Sabbatical Agreement, Resignation Certificate, etc.): Objective evidence matching your scenario.

5. Frequently Asked Practical Questions and Edge Cases (Q&A)

Below are authoritative answers regarding Highly Skilled Professional visa procedures during non-statutory unpaid periods.

Q1. Does an unpaid medical leave period impact Permanent Residency (PR) applications?

A. Yes, it heavily impacts PR screening, requiring careful timing. Permanent residency evaluation strictly inspects “stable actual earnings over recent years.” If medical leave causes taxable income in a specific year to drop below JPY 3 million or the required point threshold (70/80 points), applicants usually must wait until re-establishing a stable multi-year tax track record post-reinstatement before applying.

Q2. Can I take side jobs (part-time work or freelance) during an unpaid period to supplement my income?

A. Generally strictly prohibited and risks severe visa violations. Highly Skilled Professional visas mandate full-time engagement in primary professional duties at the designated sponsor. Engaging in side work without acquiring a “Permit to Engage in Activity Other than that Permitted” constitutes illegal employment, posing critical legal risks.

6. Conclusion: Logically Proving Future Earnings and Employment Continuity

Even when experiencing non-statutory unpaid periods due to medical leave, sabbaticals, or job transition gaps, you can successfully maintain and renew your Highly Skilled Professional visa by properly proving employment continuity and guaranteed post-reinstatement salary through official corporate documents and formal statements of reason.