{ "schemaVersion": "1.2.0", "resource": { "resourceKey": "article:6a90e60eedbf71228c36bc80", "kind": "article", "contentId": "6a90e60eedbf71228c36bc80", "slug": "japanese-real-estate-documents-foreign-buyers", "canonicalUrl": "https://akiyahub.com/articles/japanese-real-estate-documents-foreign-buyers", "language": "en", "indexable": true, "followable": true }, "publication": { "datePublished": "2026-09-07T06:54:28.388Z", "dateModified": "2026-09-07T06:54:28.388Z" }, "attribution": { "author": { "type": "Organization", "name": "AkiyaHub", "url": "https://akiyahub.com" }, "publisher": { "type": "Organization", "name": "AkiyaHub", "url": "https://akiyahub.com" } }, "content": { "title": "Japanese Real Estate Documents: What Foreign Buyers Should Check", "description": "A listing shows the house. The documents define the purchase. A listing can make a property look simple: one house, one plot of land, one price. The documents may tell a more complicated story. They can show who legally owns the property, w", "markdown": "## A listing shows the house. The documents define the purchase.\n\nA listing can make a property look simple: one house, one plot of land, one price.\n\nThe documents may tell a more complicated story. They can show who legally owns the property, which land and buildings are included, what rights affect them, and what restrictions or disclosures need your attention.\n\nYou do not need to become an expert in Japanese real estate paperwork. Before signing, though, you should understand what the key documents say and know when an answer needs further investigation.\n\nThis guide explains the main documents foreign buyers are likely to encounter, what to look for, and the practical questions to ask.\n\nBefore looking at individual documents, it helps to understand why property paperwork can be harder to read than a listing. The difficulty is rarely one unfamiliar term. It is the need to compare several records with the house itself and with the way you plan to use it.\n\n```html\n
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Before you begin
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What this guide covers, and why the documents can feel difficult

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Japanese property documents can be difficult for foreign buyers because they combine unfamiliar legal terms, separate records, and questions that paperwork alone cannot answer.

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Common challenges

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  1. \n 1\n The documents use legal and real estate terms that may be unfamiliar, even in translation.\n
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  2. \n 2\n A listing may describe a home as one property, while the records separate land parcels, buildings, access rights, and other interests.\n
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  3. \n 3\n Older homes do not always match the records exactly because of past additions, boundary questions, or incomplete documentation.\n
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  4. \n 4\n A document can confirm what is registered without confirming the current physical condition of the house.\n
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  5. \n 5\n The effect of a restriction depends on whether you plan to use the property as a vacation home, renovate it, live there full-time, or rent it out.\n
    6. \n
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This guide covers documents related to ownership, land, buildings, access, infrastructure, disclosures, and the terms of the purchase. It does not replace property inspection, legal advice, tax advice, or transaction-specific review by the licensed professionals involved.

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The aim is simpler than mastering every document: know what each record is for, what questions it can answer, and when an unclear answer is a reason to pause before signing.

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\n\n```\n\n**Start with ownership**. Before comparing the property's condition, boundaries, or renovation potential, confirm who is registered as the owner and whether the seller can complete the transaction.\n\n```html\n
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Document 1
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Registry certificate: Who legally owns the property?

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The registry certificate, or 登記事項証明書 (toki jiko shomeisho), is the official record for land or a building. It records registered information about the property, including ownership and certain registered rights.

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For buyers, the first question is straightforward: does the registered owner match the person with authority to sell the property?

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Check the record

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A mismatch does not automatically mean the sale cannot proceed. An owner may have inherited the property, or a registration may need to be updated. The point is to understand the situation before you commit.

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Ask before signing

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\n\n```\n\n**Once the ownership position** is clear, turn to the land itself. A house may look like it sits on one simple plot, but the sale can involve several parcels, a separate access strip, or land that is not included.\n\n```html\n
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Document 2
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Cadastral map: Which land is actually included?

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The cadastral map, or 公図 (kozu), is an official map or drawing used for land registration purposes. It helps identify parcel numbers and shows how a parcel relates to neighboring land.

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It helps answer a question that listing photos often cannot: which land is included in the sale?

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Compare the map with the listing

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The garden, driveway, access strip, or open land around a house is not necessarily part of the property being sold. A house may use land that belongs to someone else, or access may depend on separate rights.

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Ask before signing

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\n\n```\n\n**Identifying the parcels** is only part of the picture. You also need to know whether the recorded land area and boundaries are clear, especially when a garden, driveway, or open area appears to run into neighboring land.\n\n```html\n
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Document 3
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Land survey drawing: How large is the land, and are the boundaries clear?

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A land survey drawing, or 地積測量図 (chiseki sokuryozu), may show measurements, boundary points, and the documented shape of a parcel. Not every property has one, especially older rural properties.

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Its presence can help clarify the size and boundaries of the land. Its absence does not automatically make a property unsuitable, but it changes what still needs to be confirmed.

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Check the boundaries

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Imagine a buyer who sees a large garden beside an older house. If part of that garden belongs to a neighboring parcel, the usable property may be smaller than it first appears. The question is whether the buyer will own it and can use it as intended.

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Ask before signing

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\n\n```\n\n**The land records** tell you what surrounds the house. Building records help answer a different question: does the registered building match the structure you are actually considering buying?\n\n```html\n
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Document 4
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Building drawings and floor plans: What building is registered?

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Building drawings, or 建物図面 (tatemono zumen), and floor plans, or 各階平面図 (kakukai heimenzu), can show the registered location, floor areas, number of floors, and other details about a building.

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These records are available through the Legal Affairs Bureau where they have been filed. For older homes, they help you compare the registered building with the one that exists today.

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Compare records with the house

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Akiya are often altered over decades. A former porch may have been enclosed, an extension may have been added, or interior spaces may have changed. A difference does not tell you whether the work is acceptable, compliant, or a problem for your plans. It means the difference needs a clear explanation.

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Ask before signing

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\n\n```\n\n**Ownership**, **land**, **and building records** establish the basic shape of the purchase. The next document brings together restrictions, access, infrastructure, and other disclosures that may affect what you can do with the property.\n\n```html\n
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Document 5
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Explanation of Important Matters: What restrictions and risks are being disclosed?

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The Explanation of Important Matters, or 重要事項説明書 (juyo jiko setsumeisho), is one of the central documents in a Japanese property transaction. It explains important information that may affect the property or the deal.

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The exact contents vary by property, but the document can cover legal restrictions, roads, infrastructure, hazard information, rights affecting the property, and other matters that affect ownership or use.

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Review what applies

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Do not sign this document simply because it is standard paperwork. If an item is unclear, ask what it means for your plans. The answer may differ for a vacation home, a full-time residence, a renovation project, or a rental property.

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Ask before signing

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\n\n```\n\n**The disclosure documents** help you understand the property and its known restrictions. The contract answers a separate question: what has the buyer and seller actually agreed to, and on what terms?\n\n```html\n
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Document 6
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Purchase and sale contract: What are you agreeing to buy?

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The purchase and sale contract, or 売買契約書 (baibai keiyakusho), sets out the terms agreed by the buyer and seller, including price, payment, handover, responsibilities, and special conditions.

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The listing describes a property. The contract defines the deal.

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Review the agreed terms

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If something important was discussed verbally, do not assume it is covered. Ask where it appears in the transaction documents and how it will be handled.

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Ask before signing

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\n\n```\n\n**A contract can state** what is included, but it does not make a practical access issue disappear. Road status, ownership, and rights to use a private lane can affect daily use, renovation work, and future rebuilding plans.\n\n```html\n
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Document 7
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Road and access documents: Can you legally reach and use the property?

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A driveway or lane can look perfectly usable while the legal position is more complicated. Road and access records help establish how a property connects to a road, who owns that road, and what rights apply.

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Access affects more than day-to-day convenience. It can affect vehicle entry, construction work, future rebuilding, and the use of the property over time.

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Confirm the access position

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Ask before signing

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\n\n```\n\n**Access gets you** to the house. Infrastructure determines how the house functions once you are there. Records can describe the water, wastewater, gas, and utility arrangements, but the current condition of those systems still needs separate confirmation.\n\n```html\n
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Document 8
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Infrastructure records: What actually serves the house?

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Infrastructure records can help show how the property receives water, handles wastewater, and connects to gas, electricity, and other services.

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A house may have a bathroom, kitchen, pipes, and electricity without being ready for comfortable year-round use. Older systems may need repair, upgrading, or closer inspection.

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Confirm the services

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A septic system is an on-site wastewater treatment system rather than a connection to the public sewer network. It may require regular maintenance, and its condition should be confirmed separately.

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Ask before signing

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\n\n```\n\n## What the documents cannot tell you\n\nDocuments are useful, but they are not a substitute for inspecting the house. They help establish the recorded and contractual picture. They cannot confirm every physical or practical issue that may affect your decision.\n\n| Documents can help you understand | Documents cannot reliably tell you |\n| --- | --- |\n| Who owns the property | Whether the roof leaks |\n| Which land and buildings are registered | Whether floors are soft, uneven, or structurally sound |\n| Documented water, wastewater, gas, and other infrastructure arrangements | Whether concealed timber has termite damage or moisture problems |\n| Important matters disclosed in the transaction | Whether plumbing, heating, electrical systems, or septic systems are in good working condition |\n| Documented rights, restrictions, and access arrangements | Whether a repair or renovation budget is realistic |\n| The terms you are being asked to accept | Whether the neighborhood suits the way you plan to live |\n\nYou need both sides of the picture: the legal record and the physical property. If the documents say one thing and the property appears to say another, pause and ask why before moving forward.\n\nEach document answers part of the buyer's question. Before signing, step back and check whether the ownership records, land and building details, physical condition, disclosures, and contract terms all describe the same purchase.\n\n```html\n
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Final review
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Before you sign: a practical document checklist

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Before committing to a purchase, make sure you can answer these questions. Treat this as a final-pass reference, not a substitute for transaction-specific advice from the licensed professionals involved.

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Ownership and what is included

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Land, buildings, and boundaries

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Rights, access, and restrictions

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Utilities and physical condition

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Disclosures and contract terms

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Final decision

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\n\n```\n\n## The paperwork should make the purchase clearer\n\nYou do not need to understand every Japanese term before you begin looking at homes. Before signing, though, you should understand what you are buying, who owns it, what affects its use, and what remains uncertain.\n\nA document you do not understand is not automatically a problem. A document that nobody can explain is a reason to pause.\n\nThe goal is simple: the legal record, the physical property, and the deal in front of you should describe the same purchase.\n\nIf you already have a property in mind, the next useful step is to review the documents alongside the listing, the physical condition of the house, and your intended use. AkiyaHub can help buyers identify the questions that need answers before they spend serious money.\n\n---\n\n### Sources used for this article\n\n- Ministry of Justice (MOJ): [Regarding online issuance of certificates of registration, map certificates and drawings - オンラインによる登記事項証明書等の交付請求（不動産登記関係）について](https://www.moj.go.jp/MINJI/minji73.html) (text in Japanese)\n - [Explanation of the Real Estate Registration Documents - 登記所には登記簿（登記記録）のほかにどのような帳簿や図面が備え付けられているのですか？ ](https://houmukyoku.moj.go.jp/homu/content/000130962.pdf)(text in Japanese)\n- Ministry of Land, Infrastructure, Transport and Tourism (MLIT): [Real Estate Business Act: Current Interpretation and Important-Matters Explanation - 宅地建物取引業法　法令改正・解釈について](https://www.mlit.go.jp/totikensangyo/const/1_6_bt_000268.html) (text in Japanese)\n- Real Estate Transaction Improvement Organization (RETIO): [Guide to Real Estate Transactions (2026 Edition) - 不動産売買の手引（令和8年度版）](https://www.retio.or.jp/wp-content/uploads/2026/06/R08%E4%B8%8D%E5%8B%95%E7%94%A3%E5%A3%B2%E8%B2%B7%E3%81%AE%E6%89%8B%E5%BC%95_%E4%BB%A4%E5%92%8C8%E5%B9%B4%E5%BA%A6%E7%89%88.pdf) (text in Japanese)\n\n---\n\n### Akiya Due Diligence Checklist: 10 Things To Check Before You Fall In Love\n\nThis article is part of AkiyaHub's due diligence series for buyers who want to look beyond the listing price before making an offer.\n\nContinue with the other checks:\n\n- [How to assess an older home's earthquake risk in Japan](https://akiyahub.com/articles/1981-earthquake-standards-old-houses-japan)\n- [What rebuildability means for akiya buyers](https://akiyahub.com/articles/akiya-rebuildable-road-access-rules)\n- [How to read Japan hazard maps before buying property](https://akiyahub.com/articles/japan-hazard-maps-akiya)\n- [The structural warning signs to check in an akiya](https://akiyahub.com/articles/akiya-condition-warning-signs)\n- [Utilities and infrastructure checks for rural homes in Japan](https://akiyahub.com/articles/rural-akiya-utilities)\n- [The real cost of owning an akiya in Japan](https://akiyahub.com/articles/cost-to-own-an-akiya-in-japan)\n- [What to check about an akiya neighborhood before buying](https://akiyahub.com/articles/neighborhood-rules-buying-home-japan)\n- [How to build a realistic akiya renovation budget](https://akiyahub.com/articles/akiya-renovation-guide)\n- [Resale and exit planning for akiya buyers](https://akiyahub.com/articles/akiya-exit-strategy)\n\n---\n\n### Ready to explore?\n\n- 👉 [How to Find Your Dream Property in Japan](https://akiyahub.com/articles/how-to-find-your-dream-property-in-japan): Learn how to explore regions, compare value, and confidently discover standout homes using AkiyaHub’s most powerful search approach.\n\n- 👉 [Join the AkiyaHub community](https://akiyahub.com/jointhecommunity): Learn from real buyers, ask questions freely, and move forward with confidence as you explore owning a home in Japan.", "headings": [ { "level": 2, "text": "A listing shows the house. The documents define the purchase." }, { "level": 2, "text": "What the documents cannot tell you" }, { "level": 2, "text": "The paperwork should make the purchase clearer" }, { "level": 3, "text": "Sources used for this article" }, { "level": 3, "text": "Akiya Due Diligence Checklist: 10 Things To Check Before You Fall In Love" }, { "level": 3, "text": "Ready to explore?" } ], "tags": [ "Due Diligence", "Documentation" ] }, "media": [ { "type": "ImageObject", "url": "https://utfs.io/f/UVgsUOm7zpHezjn2KDUMSkjQcLdhCK06NoUnlWV2A7OPIevp", "alt": null, "width": 300, "height": 300 } ], "citations": [ { "title": "Regarding online issuance of certificates of registration, map certificates and drawings - オンラインによる登記事項証明書等の交付請求（不動産登記関係）について", "url": "https://www.moj.go.jp/MINJI/minji73.html" }, { "title": "Explanation of the Real Estate Registration Documents - 登記所には登記簿（登記記録）のほかにどのような帳簿や図面が備え付けられているのですか？", "url": "https://houmukyoku.moj.go.jp/homu/content/000130962.pdf" }, { "title": "Real Estate Business Act: Current Interpretation and Important-Matters Explanation - 宅地建物取引業法 法令改正・解釈について", "url": "https://www.mlit.go.jp/totikensangyo/const/1_6_bt_000268.html" }, { "title": "Guide to Real Estate Transactions (2026 Edition) - 不動産売買の手引（令和8年度版）", "url": "https://www.retio.or.jp/wp-content/uploads/2026/06/R08%E4%B8%8D%E5%8B%95%E7%94%A3%E5%A3%B2%E8%B2%B7%E3%81%AE%E6%89%8B%E5%BC%95_%E4%BB%A4%E5%92%8C8%E5%B9%B4%E5%BA%A6%E7%89%88.pdf" } ], "editorialSources": [], "relations": { "related": [] }, "provenance": { "sourceType": "published-content", "sourceRevision": 1, "sourceHash": "add690bf47103402ad4a20c0eea7c34d43f55422cc1ddb623808574d153db1be", "generatorVersion": "1.2.0", "generatedAt": "2026-09-07T06:54:30.251Z" } }