Japan Dormant Company (休眠会社) Guide: How to Pause, Maintain, and Reactivate or Dissolve a KK or GK
What foreign owners of a Japanese entity need to know before going quiet
Last Updated: May 2026 · Reading Time: ~8 min
A foreign-owned 株式会社 (KK, Kabushiki Kaisha) or 合同会社 (GK, Godo Kaisha) that has stopped active trading does not simply go to sleep on its own terms. It remains a legal person, continues to carry filing obligations, and faces a specific statutory risk under 会社法 (Companies Act): the Legal Affairs Bureau can initiate compulsory dissolution if the company appears to have been inactive for twelve years. Understanding how dormancy is defined, what you must continue to do, and when it makes more economic sense to formally dissolve is the core of this guide.
What "Dormant" Means Under Japanese Law
The term 休眠会社 (kyuumin kaisha, dormant company) has a precise statutory meaning under 会社法 Article 472. A company qualifies as dormant under that provision when no notifications have been submitted to, and no registrations made with, the 法務局 (houmu-kyoku, Legal Affairs Bureau) for a continuous period of twelve years. The company is still fully alive as a legal entity: it holds its registered address, its 定款 (teikan, Articles of Incorporation) remain in force, and its directors (or 業務執行社員, gyoumu-shikkou-shain, executive members, in a GK) remain nominally in place. "Dormant" is therefore a status defined by registry inactivity, not by zero revenue.
This is the critical distinction foreign owners often miss: a dormant company is not dissolved, and it is not protected from dissolution by simply doing nothing.
Why Companies Enter a Dormant State
Foreign owners pause a Japan entity for several reasons:
(a) The original market entry has been placed on hold while the parent reconsiders its Japan strategy, but the entity is worth preserving for a future re-entry.
(b) Regulatory approvals or product launches are delayed and the company is kept alive to preserve its registry history and any banking relationship.
(c) The entity is retained as a potential acquisition target or as a vehicle for a future joint venture, where existing registry status and an active bank account are commercially valuable.
(d) The foreign owner is mid-pivot, winding down one business line while evaluating whether a new business purpose in Japan can be brought under the same entity.
In all these scenarios, the assumption that the entity can simply be left alone without cost or compliance obligation is incorrect.
The Compulsory Dissolution Notice Mechanism
Each year, the 法務局 (Legal Affairs Bureau) identifies KKs and GKs that appear dormant under the twelve-year rule in 会社法 Article 472 and publishes an official gazette notice (官報公告, kanpou koukou). If your company receives such a notice, you have a two-month response window.
A response within the two-month window prevents compulsory dissolution. The response required is straightforward: submit a statement to the 法務局 indicating that the company is still operating (still-active declaration). This effectively resets the dormancy clock. If no response is filed within the two-month period, the registrar proceeds with compulsory dissolution under the statute.
Practical point: official notices are delivered to the registered address on file at the 法務局. If the registered address is a virtual office or a third-party address provider that has not been instructed to forward official government correspondence, the notice may be missed entirely. Missing the notice does not pause the two-month clock.
Annual Compliance Obligations That Do Not Pause
A dormant KK or GK does not escape annual compliance obligations. The following continue regardless of whether the entity has any revenue or active transactions.
(a) Corporate tax return (法人税申告, hojinzei shinkoku). Under 法人税法 (Corporate Tax Act), a Japanese corporation is required to file an annual corporate tax return even if income for the year is zero. Filing a zero-income return is not the same as not filing. Failure to file attracts penalties and can complicate the relationship with the 税務署 (zeimusho, tax office) if the entity later seeks to reactivate.
(b) Residence tax and the 均等割 (kintou-wari) levy. Under 地方税法 (Local Tax Act), each local municipality imposes a residence tax (住民税, juuminzei) on corporations with a registered office in its jurisdiction. The 均等割 component is a fixed annual levy that applies regardless of income or activity. For a small KK or GK with no operations, this levy continues to accrue. Owners should verify the current rate applicable to their specific jurisdiction and capital level with a 税理士 (zeirishi, Licensed Tax Accountant).
(c) Consumption tax obligations. Under 消費税法 (Consumption Tax Act), a company that was registered for consumption tax purposes, or that meets a turnover threshold in a prior reference period, may still carry a filing obligation even in a zero-revenue year. This requires assessment per entity.
(d) Director term expiry in a KK. Under 会社法, KK directors have fixed terms, typically one or two years under a standard 定款. When a director's term expires, the 会社法 requires a new registration with the 法務局. If the term expires and no re-election or replacement is registered, the company's registry entry becomes stale and penalty fines (過料, karyou) for late registration can accumulate. For foreign-owned KKs with a nominee 代表取締役 (daihyo-torishimariyaku, Representative Director), tracking this term expiry is particularly important. See Japan Representative Director Change Guide for the mechanics.
A GK has no director-term concept: its 業務執行社員 (executive members) hold their position until changed, so this specific risk does not apply to GKs.
Banking: The Silent Risk
Japanese banks monitor account activity. An account with no transactions over an extended period, which the bank's internal policy defines differently across institutions, is at risk of being flagged as dormant, frozen, or closed by the bank unilaterally. This risk is distinct from the statutory dormancy rule and is entirely within the bank's discretion.
Once a corporate bank account is closed, restoring it requires a new account opening application. As discussed in the Japan KK and GK Annual Compliance Guide, new account applications from foreign-controlled entities face meaningful rejection rates. A dormant KK that loses its bank account during a pause period may find that reactivation is commercially impractical because the banking relationship that made the entity valuable no longer exists.
Owners who want to preserve the bank account should maintain minimal periodic activity on the account and ensure correspondence with the bank is not lost. This is a practical operational matter, not a statutory one.
The Shell KK Dimension
The flip side of dormancy risk is that dormant KKs with an intact banking relationship are sought after as acquisition targets by foreign companies that cannot open a new bank account. An entity with years of registry history and a maintained bank account carries real market value precisely because it bypasses the new-account-opening problem. This is why maintaining a dormant entity in good standing, rather than dissolving it, can have residual commercial value even if the original business purpose has ended.
Approximate Annual Maintenance Cost Categories
No specific fee figures are quoted here without verification of current service market rates, but the cost structure of maintaining a dormant KK typically includes the following categories:
(a) Tax return filing: an annual corporate tax return, even a zero-income one, requires preparation by a 税理士 (Licensed Tax Accountant). This is an annual recurring cost.
(b) Registered address: if the entity's registered address is maintained through a virtual office or a third-party address provider, the monthly fee continues regardless of trading activity.
(c) Director re-registration: for a KK, when a director's term expires and re-registration is required at the 法務局, the 登録免許税 (toroku menkyo zei, registration license tax) and 司法書士 (shiho shoshi, judicial scrivener) fees apply. These are periodic rather than annual costs.
(d) 均等割: the minimum fixed municipal residence tax levy, accruing annually regardless of income.
Owners should obtain a current cost estimate from a 税理士 before deciding between maintenance and dissolution, as the cumulative multi-year maintenance cost is a key input in that decision.
How to Reactivate a Dormant Company
Reactivation is administratively straightforward but requires coordination across multiple filings:
(a) Notify the 税務署 (tax office) that business has resumed. This typically involves filing a resumption-of-business notification (異動届出書, idou todoke-desho) confirming the new business activity and projected revenue base.
(b) Ensure all overdue tax returns are filed and any outstanding 均等割 arrears are settled. The 税理士 handling the entity will typically reconcile the dormant period filings as part of the reactivation.
(c) Confirm director registrations are current at the 法務局. If any director's term has lapsed, conduct a shareholders' meeting (株主総会, kabunushi sokai) for re-election and file the updated registry entry promptly to avoid or limit 過料 accumulation.
(d) If the entity held any regulatory licenses (for example, a product approval or a business-type license from a ministry), verify that the license remains current. Some licenses have their own renewal schedules and lapse independently of the company's registry status.
(e) Confirm the bank account is still active and, if the bank requires updated KYC documentation following the dormant period, prepare the corporate documents accordingly.
When Dissolution Makes More Sense Than Maintenance
If the entity will not be used again, dissolution is typically the more economical path once the multi-year maintenance cost exceeds the one-time dissolution cost. Key comparison factors:
(a) A dormant KK with no bank account, no assets, no liabilities, and no licensing value has limited residual commercial value. The case for dissolution is strong.
(b) A dormant KK with an active bank account and clean registry history has residual value and may justify continued maintenance costs, at least until a buyer is found or the entity is repurposed.
(c) Dissolution is a formal legal process: a 株主総会 special resolution is required, a 清算人 (seisannin, liquidator) is appointed, creditors are given a claim-filing window, final accounts are settled, and the dissolution is registered at the 法務局. Depending on complexity, the process typically takes several months for a clean entity.
(d) A company that has already been compulsorily dissolved by the 法務局 still needs to be formally liquidated to complete the legal winding-up. Compulsory dissolution by the registry does not substitute for the liquidation step.
The Japan Company Dissolution Guide covers the full dissolution and liquidation procedure. The Japan KK and GK Annual Compliance Guide provides a broader view of the ongoing compliance framework that applies to active and transitional-state entities.
How Aplash Can Help
Aplash provides regulatory strategy and entity management support for foreign-owned Japan entities at every stage of their lifecycle. For dormant entity situations specifically, Aplash's scope includes:
(a) Entity health assessment: reviewing registry status, director term expiry risk, outstanding filing obligations, and banking status to give the owner a current-state picture.
(b) Dormancy maintenance coordination: coordinating with 税理士 and 司法書士 counterparts to keep annual filings current and director registrations on schedule.
(c) Reactivation structuring: where a pause is ending and the entity is being brought back into active use, advising on the notification sequence, license currency review, and registry update requirements.
(d) Dissolution pathway advice: for owners who have concluded that maintaining the entity is not commercially justified, advising on the dissolution timeline, cost, and sequencing against any outstanding compliance obligations.
(e) Shell entity sourcing: for clients who need an existing KK with banking history rather than a freshly incorporated entity, Aplash sources and facilitates acquisition of dormant entities, including FEFTA pre-screening and post-closing registry changes.
See also: Japan Company Dissolution Guide, Japan KK and GK Annual Compliance Guide, Japan Paid-In Capital Guide, and Japan Company Incorporation Guide.
This article is for informational purposes. It does not constitute legal, tax, or regulatory advice. Consult a qualified advisor before acting on the content.