Reference
Japanese Property Terms Explained
A foreign investor's plain-English guide to the Japanese real estate vocabulary you'll encounter in listings, contracts, and due diligence.
36 terms · Always verify with a licensed 宅建士 and 司法書士 before any purchase.
再建築不可
saiken chiku fuka
Non-rebuildable
Cannot be demolished and rebuilt under current codes, typically due to insufficient road frontage. Major financing and exit risk. TokyoInvestor flags all rebuild-restricted listings.
所有権
shoyūken
Freehold
You own both building and land outright, permanently, with no ongoing fees or expiry date. The strongest and most preferred ownership structure for foreign buyers.
借地権
shakuchiken
Leasehold
You own the building but lease the land. Monthly fees apply and the contract has a fixed term. Harder to finance and exit than freehold.
管理規約
kanri kiyaku
Building bylaws
The internal rules of a condominium. Often restrict subletting, short-term rentals, and renovations. Always review before purchasing for rental purposes.
容積率
yōseki ritsu
Floor area ratio (FAR)
Maximum permitted total floor area relative to land area. Affects future development potential and value.
建蔽率
kenpei ritsu
Building coverage ratio
Maximum percentage of the land that a building footprint may occupy.
固定資産税
kotei shisan zei
Fixed asset tax
Annual property tax, typically around 1.4% of the government-assessed value (which is below market value).
不動産取得税
fudōsan shutoku zei
Acquisition tax
One-time tax on purchase, typically 3–4% of assessed value. Payable several months after completion.
登録免許税
tōroku menkyo zei
Registration tax
Paid on ownership transfer registration, typically 0.4–2% of assessed value.
仲介手数料
chūkai tesūryō
Agent commission
Typically 3% plus ¥60,000 plus consumption tax, paid by both buyer and seller in Japan.
宅建士
takkken shi
Licensed real estate agent
Real Estate Transaction Specialist. Must be present at all property transactions in Japan. Provides the mandatory explanation of property specifics.
司法書士
shihō shoshi
Judicial scrivener
Handles legal registration of ownership transfers. Essential for any purchase — choose one independently of the selling agent.
一戸建て
ikkodate
Detached house
A standalone dwelling, typically on freehold land. The dominant product type in outer Tokyo wards.
マンション
manshon
Condominium
A unit in a reinforced concrete multi-unit building. Despite the English loanword origin, a permanent residential structure of high build quality.
アパート
apāto
Apartment
Typically wood-frame or light-gauge steel construction. Generally lower build quality and price than a mansion (manshon).
土地
tochi
Land
A bare plot without a building. Valued separately from structures; Japanese buildings depreciate but land holds value.
新耐震基準
shin taishin kijun
New seismic standard
Japan's 1981 building code revision. Properties built post-1981 meet updated earthquake resistance requirements. A key financing threshold.
旧耐震基準
kyū taishin kijun
Old seismic standard
Pre-1981 building code. Harder to finance and insure. May require seismic inspection and upgrade assessment before purchase.
民泊
minpaku
Home-sharing / STR
Short-term rental of a private residence. Regulated under the national Minpaku law (民泊新法) and ward-level rules.
民泊新法
minpaku shinpō
Minpaku Law
Allows short-term rental nationally for up to 180 days per year, with wards able to impose tighter restrictions or broader permissions.
旅館業法
ryokan gyōhō
Ryokan Business Act
Licensing framework for hotels and traditional inns. An alternative STR licensing route that can permit year-round operation.
住宅ローン
jūtaku rōn
Mortgage
Home loan. Japanese bank mortgages are generally limited to residents; non-residents must seek international lenders or specialised domestic options.
収益物件
shūeki bukken
Investment property
Property purchased primarily for rental yield. Valued on yield metrics as well as market comparables.
利回り
rimawari
Yield / return rate
The return on investment expressed as an annual percentage. Used both for gross and net rental yield.
表面利回り
hyōmen rimawari
Gross yield
Annual rent divided by purchase price × 100. Does not account for taxes, management fees or vacancies.
実質利回り
jisshitsu rimawari
Net yield
Annual rent minus expenses, divided by purchase price × 100. A more realistic return metric than gross yield.
敷金
shikikin
Security deposit
Typically one to two months' rent in Tokyo. Refundable minus legitimate deductions.
礼金
reikin
Key money
Non-refundable payment to the landlord on lease commencement. Becoming less common but still widespread.
管理費
kanri hi
Management fee
Monthly fee paid by condominium owners for common area upkeep, building management, and shared services.
修繕積立金
shūzen tsumitate kin
Repair reserve fund
Monthly contribution to a fund for major future building works. Higher reserves indicate better-managed buildings.
平米 / m²
heibei
Square metre
Standard area measurement for Japanese property listings. Floor area (建物面積) and land area (土地面積) are always stated separately.
坪
tsubo
Traditional area unit
1 tsubo = 3.306 m². Still used in some older listings and land valuations. Multiply tsubo by 3.306 to convert to m².
容積率オーバー
yōseki ritsu ōbā
Over-ratio building
Floor area exceeds the permitted ratio. Cannot be refinanced or rebuilt as-is without bringing the structure into compliance.
接道義務
settō gimu
Road access requirement
Buildings must front a road of at least 2 metres. The basis of most rebuild restriction (再建築不可) issues.
更地
sarachi
Cleared land
A plot with all buildings demolished, ready for new construction. Often valued differently from land with existing structures.
セットバック
settobakku
Setback
Land that must be surrendered to road widening when rebuilding. Reduces effective plot size and usable area — check carefully on any purchase.