In my last post about salary, I mentioned a certification that can dramatically increase what caregivers earn in Japan. Readers asked for more details. Here is everything I know about kaigo fukushi shi — learned from colleagues, researched carefully, and explained honestly.
What is kaigo fukushi shi?
Kaigo fukushi shi (介護福祉士) is Japan’s national certification for Certified Care Workers. It is the most advanced caregiving qualification available in Japan, and it changes both what you can do and how long you can stay.
The basic SSW caregiving qualification — the one most foreign caregivers start with — is accessible to almost anyone who passes the entry exams. Kaigo fukushi shi is different. To earn it, you must attend a specialised college or preparation centre and study seriously. It is not something you can pass casually.
The practical difference matters enormously. Basic SSW qualification does not allow you to perform medical treatment of any kind. Kaigo fukushi shi allows light medical treatment — functions that bring your role closer to that of a nurse than a general caregiver. This is a genuine expansion of what you are legally permitted to do in a care setting.
How it changes your visa status
This is where kaigo fukushi shi becomes genuinely life-changing — not just professionally, but personally.
If you pass the certification within five years, you can work in Japan as a regular company employee with no fixed upper limit on your visa status. Compare this to the SSW visa, which is time-limited and tied closely to your specific employer and role.
Perhaps the most significant benefit: you can bring your family to Japan. For caregivers who have been separated from spouses or children while working here, this single change in visa status can mean the difference between years apart and finally building a life together in Japan.
I want to be honest about the limits of what I know here — I am not certain whether this certification leads directly to permanent residency. Obtaining PR in Japan is currently quite challenging regardless of your qualifications. What I do know is that kaigo fukushi shi primarily affects your visa stability and status — it does not allow you to switch to a different type of job entirely. If you wanted to leave caregiving for another field, you would need to start that process from scratch.
What the exam actually involves
I want to be transparent — I have not personally taken this exam, so what follows comes from colleagues and research rather than direct experience. I think that honesty matters more than pretending expertise I do not have.
Preparing for kaigo fukushi shi typically requires more than 250 hours of total study time. The exam itself consists of approximately 125 multiple-choice questions, covering subjects including dementia and related conditions, communication skills, basic medical knowledge, and elderly care techniques.
From what I have seen trying to read some of the study materials myself, the kanji involved is genuinely difficult — even for caregivers with two to three years of hands-on experience. The medical terminology adds another layer of complexity beyond everyday conversational Japanese. This is not an exam you pass through general life experience alone. It requires dedicated, structured study.
Study materials are available through your preparation centre, and many candidates supplement their learning with YouTube channels dedicated to kaigo fukushi exam preparation.
The salary difference — real numbers
Here is what most people actually want to know.
Basic SSW caregiver salaries in Japan typically range from ¥140,000 to ¥230,000 per month. With kaigo fukushi shi certification, salaries typically range from ¥190,000 to ¥300,000 — with some companies offering even higher pay for certified workers.
The salary increase generally happens immediately upon certification, though the exact process can vary depending on your employer. This is a meaningful and fast financial return on the study investment — unlike the slow incremental raises I described in my 2026 salary post, where basic salary only grew ¥16,000 over two full years.
Benefits beyond the salary
Money is not the only thing this certification changes. The broader benefits include:
Visa stability — a more secure, longer-term status compared to the SSW visa.
Family reunification — the ability to bring your spouse and children to Japan.
Job security — certified workers are harder to replace and more valued by employers.
Mobility — more flexibility within the caregiving field, even if not across entirely different industries.
Career advancement — a credential that opens doors to more senior or specialised caregiving roles over time.
Why I am not pursuing this certification myself
I want to be completely honest about my own situation, because I think it helps explain who this certification is genuinely for.
This qualification is not for me right now. I want to explore more of Japan before I eventually leave, and I do not have financial pressures pushing me toward long-term stability here. I am not currently planning my distant future in Japan — I am living more in the present chapter of my journey.
That does not mean kaigo fukushi shi is not valuable. It simply means it is not aligned with where I am personally right now.
My honest recommendation
If you want to earn good money and reunite with your family through a stable long-term job in Japan, the 250 hours of studying is genuinely worth it. I will not pretend it is easy — the kanji and medical terminology are real obstacles. But the outcome justifies the effort for the right person.
Even if you are working as a caregiver in Japan without a clear long-term plan, I would still recommend pursuing this certification. It opens doors regardless of whether you currently know exactly where your future is heading. Options are valuable even when you are not sure yet which one you will choose.
Think carefully before deciding. But do not dismiss this path without genuinely considering what it could change for you and your family. 🇯🇵
Want to know how to actually become a caregiver in Japan? Read I Became a Caregiver in Japan With No Experience — Here’s Exactly How.
Curious about the full requirements before you apply? Read I Applied for a Caregiver Job in Japan — Here Are the Real Requirements Nobody Lists.
Want to know how the SSW visa changed everything for me? Read How the SSW Visa Saved My Life in Japan.
“For more context about foreign caregivers in Japan read Why Foreign Workers Have Become Essential to Japan’s Elderly Care System.”
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