An Anti-Social Forces clause (反社会的勢力排除条項) is a mutual warranty that neither contracting party is a Boryokudan (暴力団, organized crime group), a Boryokudan member, or an affiliated entity, paired with an immediate termination right and a release from damages if the warranty is breached. It has been standard in Japan since 2007 and its absence is treated as a red flag, not a neutral omission.
What Is an Anti-Social Forces Clause?
It is a representation and warranty, not a boilerplate procedural term. Each party states, as a condition of the contract, that it and its directors, officers, employees, and major shareholders have no connection to organized crime, and that breach of this statement gives the other party the right to terminate immediately without paying damages.
The clause functions as risk screening built into the contract itself rather than a formality tacked on at the end. That distinction matters when a Japanese counterparty, bank, or auditor later reviews the agreement: a governing-law clause or a jurisdiction clause tells a reader how disputes get resolved, while the Anti-Social Forces clause tells a reader whether the counterparty has represented, in writing, that it carries no organized-crime exposure. For companies building out a fuller compliance picture around a Japan contract, the broader review process is covered in Japan Legal Consulting - Governance & Compliance, of which this clause is one specific, high-frequency item.
Why Did This Clause Become Standard Practice?
It became standard because of a 2007 national guideline followed by prefecture-level ordinances that gave the practice legal teeth. The Cabinet issued the "Guidelines for Companies to Prevent Damage from Antisocial Forces" (企業が反社会的勢力による被害を防止するための指針) in 2007, directing companies to sever and prevent transactional relationships with organized crime.
That guideline was reinforced when Anti-Social Forces Exclusion Ordinances (暴力団排除条例) were enacted in all 47 prefectures by 2011, with the Tokyo Ordinance taking effect on October 1, 2011. The ordinances gave prefectural governments a basis to require or encourage exclusion clauses in commercial contracts, particularly in real estate, banking, and construction. Since then, drafting a Japan-governed commercial contract without this clause runs against nearly two decades of settled market convention.
What Does the Clause Actually Say?
Substantively, the clause covers two things: a representation of non-affiliation and a remedy for breach. A representative structure, illustrative rather than a fixed statutory text, runs as follows: each party represents that neither it nor its directors, officers, employees, or major shareholders is a Boryokudan or Boryokudan-affiliated person or entity, and that it has no relationship under which such persons control or are substantively involved in its management or use it for unjust gain.
The remedy side gives the non-breaching party an immediate termination right with no liability for damages, plus an indemnification obligation on the breaching party. This is a stronger remedy than most termination-for-breach provisions in the same contract, which typically require a cure period for non-material breach. The Anti-Social Forces representation is treated as a threshold condition rather than an ordinary covenant, which is why the termination right attached to it is immediate rather than cure-and-notice.
Key points:
(a) The clause is a mutual representation and warranty, not a unilateral disclosure, so both parties make the same statement about themselves. (b) Breach triggers immediate termination without a damages liability for the terminating party, which is a materially different remedy structure than the general breach provisions elsewhere in the same contract. (c) The clause is distinct from governing-law and jurisdiction clauses. Those two are procedural (they decide how and where disputes get resolved); the Anti-Social Forces clause is a substantive risk representation that counterparties actively screen for.
Why Does Omitting the Clause Create a Red Flag?
Omitting the clause signals a gap that Japanese banks, real estate counterparties, and M&A due diligence teams are trained to notice, and that scrutiny can slow down unrelated processes later. Financing applications, commercial leasing, and acquisition due diligence in Japan routinely include a specific check for whether existing contracts carry an Anti-Social Forces provision, independent of whether the contracting parties actually have any connection to organized crime.
The practical consequence is that a foreign company signing its first Japan contract without this clause is not taking on organized-crime risk by omission; it is creating a documentation gap that a bank, landlord, or acquirer will flag during a later, unrelated transaction. Fixing the gap after the fact means renegotiating a signed agreement, which is slower and gives the other party leverage it would not otherwise have had. Building the clause in at drafting time avoids that renegotiation entirely, and sits alongside the other market-standard items reviewed under legal consulting engagements for foreign entrants signing their first Japan-governed contract.
Frequently Asked Questions
Does every Japan contract legally require an Anti-Social Forces clause?
No single statute mandates the clause in every private contract, but it has been market-standard practice since the 2007 Cabinet guideline and the 2011 prefectural ordinances. In sectors such as banking, real estate, and construction, prefectural ordinances create strong practical pressure toward including it, and its absence elsewhere is read as a gap rather than a neutral choice.
What happens if a counterparty turns out to be affiliated with organized crime after signing?
The clause gives the non-breaching party an immediate right to terminate the contract without any liability for damages, plus an indemnification claim against the breaching party for losses arising from the breach. This is a stronger and faster remedy than a standard breach clause, which typically requires a cure period before termination is available.
Can a foreign company draft its own Anti-Social Forces clause, or does it need to match a specific template?
There is no single mandatory statutory wording; the clause is judged on whether it substantively covers the representation and remedy structure described above. A qualified review confirms the drafted language matches Japanese market convention and correctly integrates with the rest of the contract, including the termination and indemnification provisions elsewhere in the agreement.
Conclusion
An Anti-Social Forces clause is a small piece of text with an outsized effect on how a Japan-governed contract is read by banks, landlords, and acquirers years after signing. Foreign companies drafting their first Japan contract should treat it as a Must-Include item alongside governing law and jurisdiction, not an optional extra to consider later.
This article is informational only and does not constitute legal, tax, or regulatory advice. Consult a qualified advisor before acting on the content. Last updated: August 2026.