Hey there,

No one tells you how hard the financial admin is until you are sitting in a bank branch with your residence card and a stack of documents, and the clerk tells you to come back after you have a My Number card.

Japan's financial system is genuinely excellent once you are set up inside it. Getting there is the hard part, and it catches almost every foreign professional off guard regardless of industry or income level.

This week: the setup order that actually works, what to ask your employer before day one, and how your financial record here connects directly to your visa.

For foreign professionals in Japan, financial compliance and immigration compliance are the same thing. Getting the administrative steps wrong, or skipping them, creates problems that surface years later at visa renewal.

My Number is the starting point for everything.

My Number (マイナンバー) is Japan's national identification system. You get a number when you register your address at your local ward office (住民登録, juumin touroku), which is legally required within 14 days of arriving. The physical card requires a separate application, but it is now the central credential for health insurance enrollment, pension registration, tax filing, and most bank accounts. Since October 2024 it also functions as your health insurance card. Get this card in your first few weeks, not eventually.

Your financial record follows you to every renewal.

Japan's Immigration Services Agency scrutinizes tax and social insurance payment history as part of both visa renewals and permanent residency reviews. Late pension payments, gaps in health insurance coverage, or unfiled tax returns are active negative factors. This applies equally to teachers, hospitality managers, marketing professionals, finance workers, and engineers. From day one, your compliance record is being built whether you are paying attention or not.

This free newsletter is for understanding how hiring and work in Japan actually function.

If you’ve started applying already, you’ve probably run into this:

Most jobs you find either require Japanese, are already filled, or you never hear back after applying. And it’s not always because you’re unqualified, a lot of those roles just aren’t meant for overseas candidates in the first place.

So I built something to make this easier.

It lets you search across company career pages directly and filter down to roles that actually fit your situation. You can focus on English-friendly positions, narrow by role or location, and set alerts so new jobs come to you instead of constantly checking.

It’s a much clearer way to see what’s actually available right now.

Check it out here.

Most foreign professionals learn about their financial obligations from colleagues after the fact, or from internet searches at midnight before a deadline. The better approach is to ask HR directly during the offer or pre-start stage.

Three questions worth asking every employer:

"Who handles my enrollment in shakai hoken (social insurance) and when does it take effect?" Full-time salaried employees are enrolled automatically, but knowing the exact start date tells you whether there is a gap where you need to arrange national coverage yourself.

"Does the company require a specific bank for salary payments?" Some traditional employers pay through a single bank and expect you to open an account there. Worth knowing before you open elsewhere.

"Is there an HR contact who can help with My Number and residency registration?" At companies with international hiring experience, the answer is yes and they have a process ready. If they do not, that tells you something too.

🇯🇵 今日の面接フレーズ (Today's Interview Phrase)

社会保険への加入手続きについて教えていただけますか？ Shakai hoken e no kanyuu tetsuzuki ni tsuite oshiete itadakemasu ka? "Could you tell me about the enrollment process for social insurance?"

The construction oshiete itadakemasu ka is appropriately deferential for an HR conversation without being vague. It positions the question as a process check, which is the right register in Japan.

Common mistake: Assuming payroll handles everything. Shakai hoken enrollment is automatic, but national pension during any gap between jobs, and tax filing for non-salary income, are your own responsibility. No one sends a reminder.

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Japan has one of the most sophisticated banking systems in the world. It was also built around the assumption that users hold a lifetime national ID and do not need to send money abroad. The friction for foreign arrivals is real.

Japan's major banks (Mizuho, SMBC, MUFG) have historically required at least six months of residency before opening an account for a foreign national. Some branches still operate this way, which means a new arrival can arrive with a job and a salary and still be unable to receive payments for months.

The faster options: Japan Post Bank (ゆうちょ銀行) opens accounts with just a residence card and My Number card, with no waiting period. Rakuten Bank, PayPay Bank, and Sony Bank have all relaxed requirements significantly and can be opened fully online. Sony Bank is particularly popular with foreign residents for its competitive international transfer rates and English interface.

On credit: your credit history from home does not transfer to Japan. There is no shared credit score infrastructure. Most foreign professionals spend the first one to two years on debit or foreign-issued cards before qualifying for a Japanese card. Applying through your main bank after 12 months of account history, or through a department store card from Takashimaya or Isetan, tends to be the most accessible path.

My Number card now replaces the health insurance card. Since October 2024, new employees are enrolled in health insurance through their My Number card rather than a separate physical card. This makes getting your My Number card in the first weeks of arrival a hard requirement, not a deferred administrative item.

Sending money home is subject to more documentation. Japan has been tightening international transfer rules as part of anti-money-laundering reforms. Transfers above certain thresholds now require clearer purpose documentation through traditional bank channels. Services like Wise and SBI Remit continue to hold a meaningful speed and cost advantage over bank wire transfers, and both have invested in compliance infrastructure to keep that advantage intact under the new rules.

Company: Wise Japan K.K.
HQ: Tokyo (Shibuya)
Category: Fintech / International Money Transfer / Multi-Currency Banking
English-Friendly: Yes, English is the default working language
Hiring from Abroad: Yes, visa sponsorship available

Wise (formerly TransferWise) is one of the most widely used services among foreign professionals in Japan. Their platform lets users hold, convert, and send money across currencies at mid-market rates, without the hidden spreads that traditional banks build into international transfers. For foreign professionals sending money home, managing savings in multiple currencies, or receiving payments from overseas clients, Wise is the tool much of the community has converged on.

Wise Japan K.K. is a full local entity with a licensed operation and roles across operations, compliance, customer support, marketing, and finance alongside product and engineering. This is not a tech-only employer. Foreign professionals working in business-facing functions make up a significant part of the Japan team.

What stands out:

Current open areas include compliance and regulatory operations, customer operations, finance and accounting, marketing, and Japan market product roles.

Application tip: Wise interviews are values-based alongside functional. They probe for alignment with their principles: transparency, customer focus, and humility in a regulated environment. For non-engineering roles, prepare examples of navigating compliance or operational complexity. For any role, using the product and understanding the transfer flow before interviewing makes a clear impression.

Careers page: wise.com/careers

If your goal is to actually start applying, this is the approach I’d recommend.

Instead of relying on fixed job lists or jumping between job boards, you can search across company career pages directly and focus only on the roles that actually fit your situation. You can also set alerts, so new opportunities come to you instead of constantly checking.

You can start here

If you’re still figuring out your strategy or trying to understand how the market works, that’s what this newsletter is for.