Consultancy agreement in Japan: Template, Key Clauses and Local Law (2026)

What a consultancy agreement is in Japan A consultancy agreement engages an independent consultant, an individual or a company, to provide advice or services without becoming an employee. In Japan the common label is gyomu itaku (outsourced work), but the label itself has no fixed legal meaning. What matters is which Civil Code category the arrangement actually fits. There are two main types. A contract for work (ukeoi, Civil Code Article 632) is where the provider owes a completed result and is paid for delivering it, with liability if the result is defective. A mandate or quasi-mandate (inin and jun-inin, Civil Code Article 643 and following and Article 656) is where the provider owes the careful performance of services over time rather than a guaranteed result. A consultancy paid for ongoing advice by time usually falls under the quasi-mandate, while a fixed deliverable paid on completion looks more like a contract for work. The category affects when payment is due, liability for defects, and how either side can end the contract, so identify it clearly. The central issue in a Japanese consultancy agreement is classification against employment. If the relationship is really one of a worker (rodosha) under the client's direction and supervision, Japanese labour law can apply regardless of the gyomu itaku label, bringing in the Labour Standards Act with its rules on working hours, overtime, paid leave and dismissal. Japanese authorities look at the substance: control over how the work is done, set hours and place, whether the person can refuse tasks, whether they are integrated and economically dependent, and whether they bear their own business risk. A genuine consultant controls their own method and schedule, can serve other clients, and carries business risk. ## The 2024 Freelance Act A major change took effect on 1 November 2024. The Act on Ensuring Proper Transactions Involving Specified Entrusted Business Operators, commonly called the Freelance Act, regulates how businesses deal with individual freelancers who have no employees. In outline it requires the client to state the terms of the commissioned work clearly, in writing or electronically, including the work, the payment and the deadline; it requires payment within 60 days of the work being completed or delivered; and it prohibits certain unfair practices such as unjustified refusal to receive the work or unilateral reductions in the agreed fee. The Act is enforced by the Japan Fair Trade Commission from a commercial standpoint and by the Ministry of Health, Labour and Welfare from a labour standpoint. If your consultant is an individual freelancer without employees, your consultancy agreement and your payment practices should comply with this Act. ## Key clauses a Japanese consultancy agreement should contain Parties and category. Name the parties and make clear whether the engagement is a contract for work (ukeoi) or a quasi-mandate (jun-inin), and that the consultant is independent, not an employee. Scope and deliverables. Describe the advice or services and, where a result is owed, the acceptance criteria. Frame the engagement around the consultant's own methods rather than fixed hours and supervision. Fees and payment. The fee, the payment basis, and a payment deadline consistent with the Freelance Act where it applies. State the consumption tax treatment; under Japan's qualified invoice system, invoicing affects whether the client can claim input tax, so address invoice status. Term and termination. Fixed or rolling, notice period, and termination for breach. Note that a quasi-mandate can in principle be ended by either party, with compensation in some cases, so set the terms expressly. Intellectual property. State that deliverables and their IP are assigned or licensed to the client. Under Japanese copyright law moral rights stay with the author and are not transferable, so the contract should also address the author not exercising moral rights where appropriate. Confidentiality. A clear confidentiality clause. Trade secrets are also protected under the Unfair Competition Prevention Act where the information is kept secret, has value and is useful, so support the clause with real secrecy measures. Non-compete and non-solicit. These may be agreed with a genuine independent consultant, but keep them reasonable, because Japanese courts weigh them against the freedom to work. Governing law and disputes. Japanese law and a chosen forum, the competent Japanese courts or arbitration. ## A simple consultancy agreement structure you can adapt 1. Parties and the Civil Code category (ukeoi or jun-inin).

2. Scope of services and deliverables.
3. Fees, payment basis, payment deadline and consumption tax or invoice status.
4. Term and termination.
5. Intellectual property assignment or licence, and moral rights.
6. Confidentiality.
7. Non-compete and non-solicitation (reasonable).
8. Warranties and liability.
9. Compliance with the Freelance Act, where the consultant is an individual freelancer.
10. Governing law (Japanese) and disputes.
11. Signatures. This is a starting point, not legal advice. For anything substantial, have a Japanese lawyer review the category, the Freelance Act compliance and the IP clauses. ## Avoiding the misclassification trap Japanese authorities look past the gyomu itaku label to the reality of the relationship. Warning signs that a consultancy might really be employment include the client controlling how the work is done, set working hours and place, the inability to refuse specific tasks, integration into the organisation, economic dependence on one client, and the client providing tools. A person treated as a contractor but working as an employee loses employee protections such as paid leave and overtime, and the arrangement can later be challenged. Build both the contract and the working relationship to reflect genuine independence, and remember that the Freelance Act gives individual freelancers protections even where they are genuinely independent. ## Keeping the agreement and its obligations in one place A consultancy agreement creates duties that outlive the kickoff: the end or renewal date, the notice window, the IP that must be delivered and assigned, the confidentiality that continues after the work ends, the payment deadline under the Freelance Act, and the invoices tied to milestones. When these sit across emails, drives and calendars, it is easy to lose track of what was agreed and which version is current. The idea worth keeping is that drafting a consultancy agreement, checking its category and IP clauses, editing it as the engagement changes, and tracking its dates and obligations are one connected job, and it is far easier when the document and its deadlines live in one place. That single workspace idea is what Adira is built around for business contracts. Adira is India first today, with other jurisdictions on its roadmap, so for Japan specific points such as the Civil Code categories, the Freelance Act or the Unfair Competition Prevention Act you would confirm the detail with Japanese counsel. The direction holds anywhere: an engagement you can trust is one that stays in one place, in step, with its dates in view.