On a Highly Skilled Professional Visa, Changing Jobs Means Re-Applying

The Highly Skilled Professional visa is usually described in terms of what it gives you. Longer period of stay, a faster route to permanent residency, various privileges — and for a fresh PhD graduate in Japan it is genuinely the right call. I moved onto it directly from a student visa and I would do it again.

What nobody told me is what it costs to maintain.

I found out in 2026, through something I never chose to do — and by then I had already got it wrong once.

The Rule, Stated Plainly

If you work in Japan on a foreign national’s work visa, you are almost certainly on one of these two, and they behave completely differently when you change employer.

On 技術・人文知識・国際業務 (技人国) — the standard engineer/humanities/international-services visa, and by far the most common:

Changing jobs does not require a change-of-status application. You notify immigration by submitting a form, which can be done online, within the statutory window after the change.

On 高度専門職 (Highly Skilled Professional):

Changing jobs does require a full change-of-status application (在留資格変更許可申請). There is no online-notification shortcut.

That is the whole asymmetry, and it is worth internalising before you need it: the stronger visa carries the heavier administrative load.

Why the Difference Exists

This isn’t bureaucratic whim. It follows directly from what each status is.

技人国 is granted for a category of work. As long as your new job is still the kind of work the status covers, the status itself is undisturbed — immigration only needs to know where you are now. Hence a notification.

高度専門職 is not granted for a category of work. It is granted against a points total. My own 80-plus points came from a specific pile: the doctorate, more than three first-author publications, my age bracket, a bonus for graduating from a Japanese university, and a further bonus because Tsukuba is on the government’s designated list.

Look at that list and you’ll notice something. Some of those inputs belong to me, and some belong to the job. Salary is scored. The employing organisation is part of the assessment. So when the employer changes, the arithmetic that justified your status has changed, and immigration has to run it again.

There is also a mechanical reason: an HSP holder’s permission comes with a designation certificate (指定書) that names the specific organisation you’re approved to work for. Change the organisation and that document no longer describes reality, which is precisely why a new application rather than a notification is required.

What “Recalculated” Actually Risks

In practice, recalculation usually lands in the same place. A doctorate doesn’t evaporate. Published papers don’t un-publish themselves. The largest blocks of most people’s points are permanent, so the total tends to be roughly constant.

But “usually” is not “always”, and it’s worth knowing which way the risk runs. Your points can go down.

Salary is scored. Move to a lower-paying job and you can lose points for it. Note also that the visa has a floor: a minimum expected annual income of ¥3,000,000.
Age is scored, and the brackets favour the young. My twenties bracket was worth points. Nobody stays in their twenties. Simply being older at your second application than your first can quietly move you into a lower band, with no other change to your circumstances.

So the honest version is: your points are mostly stable, made of mostly permanent achievements, and re-evaluated at a moment when two of the variables have moved against you by default. For most people with a strong permanent base, that’s fine. If your total is sitting near a threshold, it deserves attention before you move.

What happened to mine — both directions, weeks apart

A raise had taken effect before I applied, and salary is a scored input, so my total went up. I calculated 90, and the document immigration issued alongside my new residence card confirmed I was above 80. Worth knowing in passing: they do tell you your band.

The outcome itself was clean — same status, 高度専門職1号ロ, with a fresh five-year period of stay.

Then I had a birthday and moved into the next age bracket. The same profile — same doctorate, same papers, same job, same salary — now scores about 75.

Nothing about me got worse. The calendar moved. Had I submitted the identical application a few weeks later, it would have been assessed roughly fifteen points lower, and it would have dropped below the 80 mark that governs the accelerated route to permanent residency.

That’s the real lesson buried in the arithmetic: your points are not a property of you. They’re a property of you on a particular date. If yours sit anywhere near a threshold, when you apply is not administrative trivia — it is the difference between bands. And unlike a job change, a birthday gives you no say in the timing at all.

It Can Happen Without You Changing Jobs

Here is the part that caught me, and the reason I’m writing this.

I did not change jobs. My employer changed shape around me.

SOLIZE spun off a subsidiary, SOLIZE Ureka Technology, and my employment moved to it. Same work, same colleagues, same building, same desk. From where I sat, nothing about my job changed at all.

Immigration does not assess how it feels. It assesses which legal entity employs you — and a different employing entity is 転職 (tenshoku), a job change, full stop. So the corporate reorganisation triggered exactly the same obligation as if I had resigned and joined a competitor: a fresh change-of-status application.

That is the scenario I want on the record, because it is invisible until it happens to you. A restructure, a merger, an acquisition, a spin-off, a transfer to a group company — any of these can make you a job-changer on paper while your daily life stays identical. If you are on HSP and your employer starts reorganising, that is an immigration event and not just an HR one.

The Mistake I Made

I want to be honest about this part, because the lesson is worth more than my dignity.

When the split happened, I did not apply for anything. I submitted the online notification and carried on.

I had absorbed the widely-repeated advice that changing employer in Japan means filling in a form online to tell immigration where you now work. That advice is correct — for 技人国. It is not correct for 高度専門職, which is the status I actually held. I applied someone else’s rule to myself, and because the notification went through without complaint, nothing told me I’d got it wrong.

So the position I was in was this: my status rested on a points assessment tied to an employer that no longer employed me, and I had told immigration about the change without asking permission for it.

That is what the paperwork later had to reckon with.

What the Mistake Actually Costs

Filing the notification instead of applying does not make the requirement go away. It defers it — and it puts something in your file that the standard documents don’t explain.

When you do eventually apply, immigration may come back asking you to account for it in writing. That request often takes the form of a 理由証明書, a statement of reasons. Foreign residents in Japan tend to call these letters something more affectionate than they deserve; I have heard “love letter” more than once. Receiving one is not a rejection. It means your case contains a question the forms didn’t answer, and someone wants it answered before deciding.

Mine was resolved. But I am deliberately not going to walk you through my dates, my documents, or exactly what satisfied the officer — and the reason is the most useful thing I can tell you about visa applications in Japan.

These decisions are not purely mechanical. The points table looks objective. The published document lists look objective. But a real person reads your file and exercises judgment about what needs explaining and what counts as sufficient. From what I understand, and from what I have seen, two people in comparable situations can have noticeably different experiences depending on who handles the case.

Which means one person’s timeline is not a schedule and one person’s outcome is not a precedent — including mine. If I published exactly how long my case took and exactly what cleared it, the most likely effect would be to set an expectation in your head that your own case has no obligation to meet. That is worse than telling you nothing.

So take the rule and skip the anecdote: apply when the entity changes. Then there is nothing unusual to explain, and nothing riding on how generously somebody reads your file.

For what it’s worth, the document itself was short and simple — not the ordeal the name suggests. I drafted it myself, used an AI assistant to help tighten the wording, and then asked the company to proofread the content before it went in. That division worked: I knew what had happened, the AI helped me say it cleanly, and the company could confirm I hadn’t described the reorganisation inaccurately.

Who Prepares What — and Whose Problem This Is

The paperwork splits cleanly, and it helps to know the split before you start.

I prepared everything I could prepare. The company prepared what only they could — the corporate documents that establish the employing entity is what it claims to be. Neither side can do the other’s half.

The application fee was mine. The company did not cover it, and I did not expect them to.

I told my company I needed to apply for a change of status, and that they did not need to worry about it. That second part was deliberate, and it is the attitude I would recommend to anyone in the same position:

Knowing visa procedure is not your employer’s problem. It is yours.

I am a foreigner living in Japan. Understanding what I must do to remain here legally is my responsibility, not a service my employer owes me. Their obligation is narrower and genuinely different: to make sure I am working under the correct visa. Mine is to know what the correct visa requires of me.

This matters because after a mistake like mine, the tempting move is to be annoyed that nobody warned you. But an HR department is not an immigration adviser, and there was nothing unreasonable about mine not flagging that a corporate restructure created an application obligation for one employee on one particular status. I was the person holding that status. I was the person who should have checked.

Which is, in the end, why this post exists — so the next person on HSP whose company reorganises has read it somewhere.

The Knock-On Effect

One more thing worth expecting, because it surprised me: the application produced a new residence card, at the end of June 2026 — and a new residence card sets off a second small errand, because for foreign residents the My Number Card’s expiry is tied to your period of stay.

So a corporate reorganisation you had no part in eventually becomes two trips to the municipal office. Japanese administration is like this. The chain is always one link longer than you expect.

What I’d Tell Someone Weighing HSP

Still apply. If you qualify comfortably, the benefits are real and worth the friction, and I have no regrets about going straight from 留学 to 高度専門職1号ロ.

But go in with clear eyes about three things:

Job changes cost you an application, not a form. Budget the time and the document-gathering — and do not assume the 技人国 online-notification shortcut applies to you, because that is precisely the mistake I made.
Act at the moment of the change, not when you finally understand it. The requirement doesn’t expire; it just accumulates something to explain. Applying at the point of the change is ordinary paperwork. Applying later can mean writing a 理由証明書 and hoping it reads well to whoever opens it.
Your points get re-audited every time. Know your total and know which of your points are permanent versus job-dependent, especially if you’re near a threshold.
You don’t have to initiate a job change to trigger this. Your employer’s corporate structure is, unavoidably, part of your immigration status.
Ask immigration about your own status rather than reading about someone else’s — and don’t wait for your employer to raise it. The two main work visas genuinely differ here, and most of what you’ll find online describes the more common one. Knowing what your status requires is your job; making sure you work under a valid visa is your employer’s. Those are two different jobs, and only one of them is theirs.

The visa rewards achievement. It just also asks you to re-prove it every time your employment paperwork moves.

Check the Current Rules

The HSP points table, the salary floor, notification-versus-application requirements, statutory deadlines, and the privileges attached to 高度専門職 all change over time — and none of this constitutes advice for your situation. My experience: 留学 → 高度専門職1号ロ in March 2025, and later a further change-of-status application after my employing entity changed in a corporate spin-off, in a case where I had initially filed only the online notification.

I have deliberately left my own dates, documents and outcome out of this post. These applications involve individual judgment as well as published criteria, so one person’s experience does not predict yours — mine included. Verify against the Immigration Services Agency (出入国在留管理庁) and its current points chart, and if your points are marginal or your situation has something to explain, talk to an immigration specialist (行政書士) rather than to a blog.