Property professional roles in Japan | NEEDS Property Research

When you start researching Japanese real estate for redevelopment or acquisition, stop treating “the professional” as one person. In Japan, property work is split across seven licensed roles, each with a distinct legal mandate, a distinct registry they may touch, and a distinct liability limit. Mis-assigning a task, asking a real-estate agent to certify a parcel line, or asking an appraiser to prepare a title filing, creates documents that carry no legal weight and can derail a transaction. Below you will find a decision rule for each professional, a verification checklist, and the Japanese search terms you need to locate primary records.

Match one question to one licence

Before engaging anyone, identify the single legal question your task raises, then match it to the professional whose licence covers that act. If your question spans two licences, you need two professionals, not one generalist. Keep a written record of which professional answered which question, and retain the receipt, the filing slip, and the written advice.

The seven roles you will encounter:

Role	Japanese	Core licence	What they can do
Real-estate broker	宅地建物取引士	Prefectural licence	Market transactions, agency, disclosure
Real-estate appraiser	不動産鑑定士	MLIT enrolment	Formal valuation reports
Architect	建築士	Prefectural enrolment	Design, permit applications, construction supervision
Judicial scrivener	司法書士	Local Legal Affairs Bureau enrolment	Preparing and filing title applications, court documents
Land and building surveyor	土地家屋調査士	Local Legal Affairs Bureau enrolment	Parcel surveys, cadastral maps, registry applications
Lawyer	弁護士	Japan Federation of Bar Associations (Nichibenren)	Litigation and legal opinions
Tax adviser	税理士	Japan Federation of Tax Attorneys’ Associations	Tax returns, inheritance tax, and tax disputes

Who does what

Japanese property work is split into distinct professions, and each one has a narrow legal mandate. The practical question is never “which professional is best?” but “which record or procedure does my question require?” Once the required record or procedure is identified, the licence that governs it becomes obvious.

Real-estate broker (宅地建物取引士, takuchi tatemono torihiki-shi)

A broker conducts a property transaction between a seller and a buyer, or between a landlord and a tenant. The prefectural government issues the licence under the Building Lots and Buildings Transaction Business Act. A broker can show you properties, negotiate price and terms, and prepare the transaction documents. They cannot certify land parcel lines, verify the legal validity of a title entry, or give a formal valuation for litigation.

Real-estate appraiser (不動産鑑定士, fudosan kanteishi)

An appraiser produces formal valuation reports used for financing, tax appeals, inheritance division, and litigation. The Japan Real Estate Institute (JREI) publishes appraisal standards and market trend reports, but an appraiser must sign the formal valuation. If your question is “what is this property worth for a loan or a court case,” use an appraiser. If your question is “what is the market price today,” that is a market-data question, not a formal valuation question; use current published statistics from JREI or a licensed agent.

Judicial scrivener (司法書士, shihō shoshi)

Title registration is the point where property ownership becomes legally opposable to third parties. A judicial scrivener is the professional authorised to prepare and file the application with the Legal Affairs Bureau. For property due diligence, the judicial scrivener’s role is not to advise on the commercial value of the property but to verify that the title chain is complete, that there are no undisclosed encumbrances, and that the application documents are formally correct. They also handle the transfer of title when a property owner dies, which is why they appear in almost every succession-related transaction.

What they do: prepare title applications, check the ownership chain, verify encumbrances, file ownership transfers, handle inheritance filings.

When to use them: purchase, inheritance, mortgage filing, corporate transfers involving real property.

What they cannot do: provide legal opinions on contract disputes, represent you in litigation, or advise on tax consequences. For those, use a lawyer (弁護士) or tax adviser (税理士).

Land and building surveyor (土地家屋調査士)

The land and building surveyor is the professional who fixes the physical parcel line. The land register records the legal owner and the mortgage, but it does not guarantee the physical boundary on the ground. When the cadastral map is old, incomplete, or disputed, the surveyor performs the actual field survey and prepares the survey map and application documents for the Legal Affairs Bureau. You need this professional when:

The cadastral map (地図) does not match the physical fence or wall.
A parcel was subdivided or merged without a proper survey.
The building footprint crosses the parcel line.
You are buying land and the seller cannot produce a recent survey map.

The land and building surveyor (土地家屋調査士) is the only professional authorised to prepare parcel surveys and the accompanying filing documents under the Land Survey Act and the Registration of Real Property Act. Do not ask a broker or lawyer to certify a boundary. If the cadastral map shows a discrepancy, the surveyor’s field survey becomes the primary evidence, and the registry entry is updated only after the surveyor files the application with the Legal Affairs Bureau (法務局).

What a surveyor can and cannot do

A land and building surveyor (土地家屋調査士) can:

Conduct a boundary survey and prepare a survey map (地積測量図) for the registry.
Prepare the application documents for land registration (表示に関する登記) and building registration.
Identify discrepancies between the cadastral map and the actual boundary markers.

A surveyor cannot:

Issue a legal opinion on ownership rights.
Determine who has the right to use a disputed parcel line.
Draft contracts or represent you in court.

If you need a boundary dispute resolved, you need a lawyer (弁護士), and if the dispute involves title corrections, you will likely also need a judicial scrivener.

Core checklist: when to involve which professional

Any transaction or title filing: judicial scrivener (司法書士). They prepare and file applications with the Legal Affairs Bureau.
Boundary dispute or parcel-area correction: land and building surveyor (土地家屋調査士). They perform the official survey and prepare the survey map that must accompany a filing.
Formal valuation for financing or litigation: real-estate appraiser (不動産鑑定士). They produce the signed appraisal report accepted by courts and lenders.
Legal representation in court or arbitration: lawyer (弁護士). Judicial scriveners cannot represent you in litigation.
Tax structure, inheritance tax, or capital-gains planning: tax accountant (税理士) or a lawyer specialising in tax. A real-estate agent cannot give tax advice.
Design, seismic or code questions: architect (建築士) holding the licence class matching the structure’s scale.
Boundary disputes or parcel-area corrections: land and building surveyor (土地家屋調査士), not an appraiser or agent.
Contract drafting, title filings, or court documents: judicial scrivener (司法書士) for title and litigation documents; a lawyer for litigation itself.
Brokerage, listings, or transaction matching: licensed real-estate agent (宅地建物取引士).
Formal valuation for litigation or financing: real-estate appraiser (不動産鑑定士).
Inheritance and family succession: a lawyer or judicial scrivener with koseki experience.
Tax on acquisition or transfer: a certified public tax accountant (税理士) or licensed real-estate lawyer.
Urban redevelopment projects with tenant relocation: a licensed lawyer with urban redevelopment practice, because compensation agreements and eviction procedures require court documents.
Structural safety or seismic retrofit: a licensed architect (建築士) with first-class or second-class certification, not a broker.