Only three categories of Japan-licensed professional may certify a Management Visa (経営・管理) business plan: a Certified Public Accountant (公認会計士), a Licensed Tax Accountant (税理士), or a Small and Medium Enterprise Management Consultant (中小企業診断士). Since the October 16, 2025 reform, examiners also weigh whether the certification reflects substantive review of the underlying numbers, not just a signature attached to a document the certifier never actually tested.
Which Professionals Are Allowed to Certify the Business Plan?
The eligible list is exactly three: Certified Public Accountant (公認会計士), Licensed Tax Accountant (税理士), and Small and Medium Enterprise Management Consultant (中小企業診断士). A certification from anyone outside these three categories, however qualified they may be in a general business sense, does not satisfy the requirement.
This is a narrower gate than it looks at first glance. Foreign founders sometimes arrive with a business plan already reviewed by an overseas accountant, a startup incubator, or a general management consultant, and assume that review will transfer. It will not. The certifier has to hold one of the three Japan licenses, because the examiner is relying on that license as the proxy for competence to assess a Japan-market business plan specifically. Founders who are also weighing how many people can hold the visa inside the same entity should read the separate analysis on structuring co-founder management roles, since certification and headcount are evaluated independently.
What Is the Certifier Actually Checking?
The certifier is checking whether the plan's financial and operational claims are internally consistent and realistic for the stated business, not simply confirming that a document exists. In practice this means testing the revenue assumptions against the described customer acquisition method, checking that the cost structure supports the stated headcount and office arrangement, and confirming the plan is coherent with the paid-in capital actually deposited.
For a plan built around a rolling multi-year profit-and-loss projection, a customer acquisition plan, and a cash runway analysis, a Licensed Tax Accountant (税理士) or Small and Medium Enterprise Management Consultant (中小企業診断士) is typically reviewing whether the runway calculation actually holds given the stated burn rate, whether the customer acquisition numbers are plausible for the described channel, and whether the plan's own assumptions contradict each other across sections. A Certified Public Accountant (公認会計士) brings the same scrutiny with a stronger orientation toward the accounting treatment of the capital itself. None of the three professions is being asked to endorse the business idea; they are being asked to stand behind the arithmetic and the internal logic.
What Does a Rejected or "Paper-Only" Certification Look Like?
A rejected certification is one where the reviewing professional's engagement with the plan cannot be distinguished, on the file, from having never opened it. Examiners are explicitly looking for evidence that the certification was substantive, and a certification that reads as boilerplate attached to an otherwise unchecked document is treated as insufficient rather than as a formality that was technically satisfied.
Concretely, this shows up in a few recognizable patterns: numbers in the certified plan that do not reconcile with the entity's actual paid-in capital or registered address, a customer acquisition timeline with no supporting basis in the applicant's own market research, or a certification page that appears to have been generated separately from the plan itself with no visible sign the certifier engaged with the specific figures. None of these are fatal on their own, but each one signals to the examiner that the certification step was procedural rather than real, which puts the entire filing at risk of the same conclusion applying to the rest of the file.
Where Does Business Plan Certification Fit Among the Other Post-Reform Requirements?
Certification is one requirement among several introduced or tightened by the October 16, 2025 reform, and it sits alongside a capital floor, an employee requirement, a language threshold, and an experience-or-degree test. The capital requirement rose to JPY 30,000,000 in paid-in capital, the entity must carry at least one qualifying full-time employee, and either the applicant or that employee must document JLPT N2 or CEFR B2 language proficiency.
The reform also added a management-experience-or-degree limb, requiring either three or more years of documented management or administration experience or a qualifying master's, doctoral, or professional degree. Certification does not substitute for any of these; a well-certified business plan attached to a file that is short on the experience limb, or built on capital that was withdrawn before the certificate of eligibility was issued, fails regardless of how rigorous the certifier's review was. For the full picture of what changed on October 16, 2025 and why the reform raised the bar this much, see the Business Manager Visa reform guide. Founders assembling the certified plan alongside entity formation and the visa filing as one coordinated engagement can review the underlying service scope on the immigration services page.
Key points:
(a) Only a Certified Public Accountant (公認会計士), Licensed Tax Accountant (税理士), or Small and Medium Enterprise Management Consultant (中小企業診断士) may certify a Management Visa business plan; no other credential qualifies.
(b) The certifier is assessed on substantive review, meaning the plan's financial assumptions must reconcile with the actual paid-in capital, headcount, and stated business model, not just carry a signature.
(c) Certification is one requirement among several post-reform gates, alongside JPY 30,000,000 paid-in capital, one qualifying full-time employee, JLPT N2 / CEFR B2 language proficiency, and the management-experience-or-degree limb; satisfying one does not offset a gap in another.
Frequently Asked Questions
Can a foreign-licensed accountant certify the business plan instead of a Japan-licensed one?
No. Only a Certified Public Accountant (公認会計士), Licensed Tax Accountant (税理士), or Small and Medium Enterprise Management Consultant (中小企業診断士) holding the corresponding Japan license may certify the plan. A review by an accountant licensed outside Japan, or by a general business consultant without one of these three Japan credentials, does not satisfy the requirement regardless of the reviewer's actual expertise.
How do I know if my certified business plan will be treated as "paper-only" by an examiner?
Look for internal consistency: whether the revenue and cost figures in the plan match the entity's actual paid-in capital and office arrangement, and whether the certifier's review shows engagement with your specific numbers rather than generic language. A plan is at risk of the paper-only finding when the certification page reads as boilerplate and the underlying assumptions do not reconcile with the rest of the filing.
Does having a certified business plan guarantee approval of the Management Visa application?
No. Certification is one of several requirements introduced or tightened in the October 16, 2025 reform, alongside the JPY 30,000,000 capital floor, the qualifying full-time employee, the JLPT N2 / CEFR B2 language threshold, and the management-experience-or-degree limb. An examiner can find the certification adequate and still deny the application on any of the other requirements.
Conclusion
Business plan certification is a narrow, specific gate: three eligible professions, and a substantive-review standard that examiners actively test for rather than assume. Treating it as a formality to check off, rather than as a document that has to withstand the same scrutiny the certifier applied, is one of the more avoidable ways a Management Visa filing fails after the October 2025 reform.
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.