Paying Rent on an Empty Office: The True Annual Price of a Dormant Kaisha

American founders love the idea of optionality. You incorporate in Japan ahead of a market entry, a visa application, or a contract that has not quite landed—and then the company sits. Nothing is sold. No invoices go out. The bank account holds a little capital and a lot of silence.

Here is what that silence costs. Unlike a Delaware LLC you can abandon in a shoebox, a registered kaisha generates obligations from the moment it exists until the moment it is formally dissolved. There is no 'inactive' checkbox that switches the bills off.

The Fixed Costs You Cannot Negotiate

Start with what every registered company owes, regardless of revenue.

Zeirishi (tax accountant) fees. Even a dormant kaisha must file a corporate tax return—a blue return or white return—every March. A nil return still needs to be prepared, stamped, and submitted. A small-firm zeirishi will typically charge ¥5,000 to ¥10,000 per month (¥60,000–¥120,000 annually, roughly $400–$800) for basic bookkeeping and year-end filing on a company with no activity. Firms that specialize in foreign clients often sit at the higher end.

Resident tax (houjin zei). This is the one that ambushes founders. Japan's corporate resident tax has a flat, per-company component based on paid-in capital and headcount. For a standard godo kaisha or small kabushiki kaisha, the flat minimum runs about ¥70,000 per year (~$470). It is owed even at a loss. It is not deductible against anything. It is, in effect, the rent Japan charges for the privilege of existing on the registry.

Corporate tax return filing. The filing itself is free, but if you skip your zeirishi and attempt it solo, budget for the stress. The forms assume activity; explaining dormancy to the tax office is its own small project.

Registered address. If your kaisha's registered domicile is a virtual office or shared workspace, expect ¥500 to ¥15,000 per month depending on the provider. A cheap plan at ¥500/month is ¥6,000 a year; a Tokyo address with mail handling can run ¥60,000 or more.

The Softer Costs That Still Bite

Hanko and registry maintenance. Your company seal registration is a one-time cost, but if you ever need a seal certificate (inkan shoumei)—for banking changes, lease negotiations, anything at all—those run a few hundred yen each. Minor, but real.

Bank account upkeep. Dormant corporate accounts can be flagged and eventually frozen by Japanese banks as part of anti-fraud sweeps. Reactivating one often requires an in-person branch visit and a stack of sealed documents. If your signatory has left Japan, this becomes a genuine operational headache.

Your own time. Coordinating a zeirishi across a fourteen-hour time difference, chasing fiscal year deadlines, and answering registry queries costs hours you are probably not billing. Founders routinely underestimate this line item more than any invoice.

The Annual Bill, In Dollars

For a lean dormant godo kaisha with a modest virtual office, a realistic annual budget looks like this:

• Zeirishi retainer and filings: $400–$800
• Flat resident tax: ~$470
• Virtual office address: $40–$400
• Miscellaneous (certificates, postage, bank fees): $50–$150

Total: roughly $950 to $1,800 per year, with $2,000+ being common for kabushiki kaisha or companies using full-service providers in central Tokyo.

Keep, Pause, or Dissolve?

Three honest options:

Keep it. If the company anchors a business manager visa, holds a contract, or preserves a hard-won bank account and lease history, $1,500 a year is cheap insurance. A kaisha with three years of clean filings is a far stronger visa and banking applicant than a fresh one.

Pause it. You cannot truly pause a Japanese company—but you can shrink it. Downgrade the address plan, negotiate a nil-activity rate with your zeirishi, and calendar every deadline. This trims maybe 30% off the bill.

Dissolve it. Liquidation runs ¥100,000–¥200,000 in professional fees plus a final resident tax bill. If your launch date is more than two years out and the company serves no visa or contract purpose, dissolution may cost less than two more years of dormancy—and you can always re-incorporate later.

Run the math against your actual timeline. An empty office is only cheap rent if you know when you are moving in.