Changing from 'Student' to 'Work' Visa

Understanding the Status Change Process

If you have secured a job offer in Japan while holding a Student visa, you cannot simply start working full-time on the day you graduate. You must apply to Japan's Immigration Services Agency (ISA) to change your residence status from "Student" to a work-authorized status — most commonly "Engineer/Specialist in Humanities/International Services" (技術・人文知識・国際業務), often shortened to Gijinkoku. This status covers roles in engineering, IT, marketing, translation, sales, and other white-collar positions requiring specialized knowledge.

The application, called Zairyu Shikaku Henko Kyoka Shinsei (在留資格変更許可申請), is submitted to your local Immigration Bureau. Processing typically takes 2 weeks to 3 months, though most applicants hear back within 4–8 weeks. Because of this window, you should apply as soon as your employer finalizes your contract — ideally at least 2–3 months before your student visa expires or before your intended start date.

A critical point many students overlook: the job itself must be related to your field of study or relevant work experience. Immigration officers cross-check your university transcript and diploma against your job description. A literature major hired as a software engineer without any IT coursework or certification, for example, may face rejection or requests for additional evidence.

Timeline: From Job Offer to Working Legally

Here's a realistic timeline mapped against the Japanese hiring calendar, which typically centers on an April start date for new graduates.

If you're graduating in September (common for graduate programs or non-standard academic calendars), the same sequence applies — just shift the months accordingly. Note that you can file the change-of-status application before your actual graduation date, as long as you submit proof of expected graduation, but the final approval and new residence card are usually only issued after your degree is confirmed.

Documents Required From You (The Employee)

You are responsible for compiling personal identity, academic, and eligibility documents. Missing even one item is the single most common cause of delay, so build a checklist early.

For document authenticity, transcripts and diplomas must generally be original copies with an official university seal — photocopies are often rejected. If your diploma is not yet issued because you haven't graduated, a sotsugyo mikomi shomeisho (certificate of expected graduation) is an acceptable substitute at the time of filing.

Documents Required From Your Employer (The Sponsor)

Your future employer must also submit a substantial documentation package proving the company is legitimate, financially stable, and that the position genuinely requires your specialized skills. Immigration categorizes companies into four sponsor categories, and the required paperwork varies depending on which category your employer falls into.

Sponsor Categories:

Standard employer-provided documents:

• Certificate of employment (zaishoku shomeisho) or letter of appointment stating job duties, salary, and contract duration
• Company registration certificate (registered items certificate / tōkibo tōhon), issued within the last 3 months
• Company's most recent financial statements (balance sheet, profit/loss statement)
• Withholding tax record (kigyō no zeigaku no kazei/hikazei shōmeisho) showing the company's tax category
• A document explaining the job description in detail, ideally connecting it to your degree or major
• Company brochure or website printout, useful for lesser-known or newer companies

If your employer is a smaller company (Category 3 or 4) or was only recently established, expect Immigration to request more supporting evidence — sometimes including a business plan, office lease agreement, or explanation of why the company needs to hire a foreign specialist. Larger, well-known firms with in-house HR or immigration teams (common in tech, finance, and consulting) will typically handle much of this paperwork themselves and guide you through what's needed on your end.

Where and How to Submit the Application

You (or a designated proxy, such as an immigration lawyer/gyoseishoshi, or in some cases your employer's HR representative) must submit the application in person at the Regional Immigration Services Bureau with jurisdiction over your current address.

• Tokyo residents: Tokyo Regional Immigration Services Bureau (Shinagawa)
• Osaka residents: Osaka Regional Immigration Bureau
• Nagoya, Fukuoka, Sapporo, Sendai, Hiroshima, Takamatsu: Each has its own regional bureau — check jurisdiction based on your registered residence, not your university location

Fees: The application itself is free to submit. However, upon approval, you must pay a ¥4,000 revenue stamp fee (shūnyū inshi) at the time you collect your new residence card. Bring exact cash, as stamps are typically purchased at a kiosk inside or near the immigration building.

A note on part-time work permission: While your application is pending, you remain on your Student visa. If you need to continue part-time work (arubaito) during this waiting period, make sure your "Permission to Engage in Activity Other Than That Permitted" (shikakugai katsudo) is still valid — otherwise, working beyond your student status limits (28 hours/week) even while waiting for approval is a violation.

What Happens If Your Application Is Rejected or Delayed

Rejections are relatively rare when the job clearly matches your major and the employer submits complete paperwork, but they do happen. Common reasons include:

• Mismatch between major and job duties (e.g., a psychology graduate hired for a purely manual/simple labor role)
• Incomplete employer financial documents, especially from small startups
• Salary below reasonable market levels for the stated position (Immigration checks that pay is comparable to what a Japanese national would receive)
• Vague job descriptions that don't clearly require specialized knowledge

If Immigration needs more information rather than outright rejecting your case, they will send a request for additional documents (追加書類提出のお願い), usually by mail, with a response deadline. Respond promptly and thoroughly — this is not a rejection, just a request for clarification, and most cases proceed to approval once satisfied.

If your student visa is set to expire before a decision is made, don't panic: as long as you filed your change-of-status application before expiration, you are automatically granted a special extension period (usually up to 2 months, or until a decision is made) under the "particular activities" provision, allowing you to legally remain in Japan while the review continues.

After Approval: Final Steps to Start Working

Once approved, you'll receive a postcard (hagaki) instructing you to visit the immigration office to collect your new Residence Card, which will now list your status as "Engineer/Specialist in Humanities/International Services" along with your period of stay (typically 1, 3, or 5 years for first-time grants).

Before your first day of work, complete these final administrative steps:

1. Update your address registration at your local municipal office if you're moving for the job (many new graduates relocate for their first position)
2. Enroll in your employer's health insurance and pension plan (shakai hoken) — this usually happens automatically through HR once you present your new residence card
3. Open or update your bank account details with your new visa status, as some banks require re-verification
4. Confirm your My Number card details are current, especially if your address changed

With your new residence card in hand and your employer notified, you are now fully authorized to begin your professional career in Japan. Congratulations — the paperwork is the hard part, and you've cleared it.