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Practical Reference

Japan Real Estate
Glossary.

More than 100 Japanese property terms in Japanese, romaji and plain English — from renting and buying to taxes, loans, building controls, hazards and closing procedures.

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01

契約・費用関連Contracts & Fees

日本語RomajiEnglish
敷金shikikinSecurity deposit
礼金reikinKey money (non-refundable)
仲介手数料chūkai tesūryōBrokerage / agent commission
更新料kōshinryōLease renewal fee
管理費kanrihiManagement fee
修繕積立金shūzen tsumitatekinRepair reserve fund
保証金hoshōkinGuarantee deposit
前家賃maeyachinAdvance rent
原状回復genjō kaifukuRestoration to original condition
保証人hoshōninGuarantor
保証会社hoshō gaishaRent guarantor company
02

契約形態・手続きContract Types & Procedures

日本語RomajiEnglish
普通借家契約futsū shakuya keiyakuStandard lease contract
定期借家契約teiki shakuya keiyakuFixed-term lease (no automatic renewal)
媒介契約baikai keiyakuBrokerage / listing agreement
専属専任媒介契約senzoku sennin baikai keiyakuExclusive listing (agent only, no self-sale)
専任媒介契約sennin baikai keiyakuExclusive listing (agent-priority)
一般媒介契約ippan baikai keiyakuNon-exclusive listing
内見naikenProperty viewing
引渡しhikiwatashiProperty handover
登記tōkiRegistration (title)
登記簿謄本tōkibo tōhonCertificate of registered matters
03

物件・建物関連Property & Building

日本語RomajiEnglish
専有面積sen'yū mensekiExclusive floor area (unit size)
共用部分kyōyō bubunCommon area
表面利回りhyōmen rimawariGross yield
実質利回りjisshitsu rimawariNet yield
築年数chikunensūBuilding age
新築shinchikuNewly built
中古chūkoSecond-hand / used
一棟ittōWhole building (vs. a single unit)
区分所有kubun shoyūSectional / condominium ownership
04

税金・ローン関連Taxes & Loans

日本語RomajiEnglish
不動産取得税fudōsan shutokuzeiReal estate acquisition tax
固定資産税kotei shisanzeiFixed asset tax (annual property tax)
都市計画税toshi keikakuzeiCity planning tax
登録免許税tōroku menkyozeiRegistration and license tax
印紙税inshizeiStamp duty
住宅ローンjūtaku rōnHome / mortgage loan
頭金atamakinDown payment
抵当権teitōkenMortgage lien
団体信用生命保険dantai shin'yō seimei hokenGroup credit life insurance (mortgage insurance)
住宅ローン控除jūtaku rōn kōjoMortgage tax credit
変動金利hendō kinriVariable (floating) interest rate
全期間固定金利zen kikan kotei kinriFull-term fixed interest rate
固定期間選択型kotei kikan sentaku-gataFixed-rate-period selectable loan (e.g., fixed for first N years, then reverts)
5年ルールgonen rūru"5-Year Rule" — for variable-rate loans that adopt it, the scheduled monthly payment is generally reviewed every five years; it is not universal across all products.
125%ルールhyaku-nijūgo pāsento rūru"125% Rule" — for loans that adopt it, a payment reset is generally capped at 125% of the previous scheduled payment; it is not universal across all products.
未払利息mibarai risokuUnpaid or deferred interest — may arise under certain repayment structures when interest increases faster than the scheduled payment.
基準金利(店頭金利)kijun kinri (tentō kinri)Standard (posted) reference rate set by the lender
優遇金利(引下げ幅)yūgū kinri (hikisage-haba)Discounted rate applied to the borrower (spread off the standard rate)
保証料hoshōryōLoan guarantee fee
事務手数料jimu tesūryōLoan administration fee
繰上返済kuriage hensaiEarly / prepayment of loan principal
元利均等返済ganri kintō hensaiEqual principal-and-interest repayment method
元金均等返済gankin kintō hensaiEqual principal repayment method
05

譲渡所得・住宅優遇税制Capital Gains & Housing Tax Incentives

日本語RomajiEnglish
譲渡所得jōto shotokuCapital gain on transfer (of property)
⻑期譲渡所得chōki jōto shotokuLong-term capital gain (held over 5 years as of Jan 1 of sale year)
短期譲渡所得tanki jōto shotokuShort-term capital gain (held 5 years or less)
取得費shutokuhiAcquisition cost (for capital gains calculation)
譲渡費用jōto hiyōTransfer / selling expenses
居住用財産kyojūyō zaisanOwner-occupied residential property (tax classification)
3,000万円特別控除sanzenman'en tokubetsu kōjo¥30 million special deduction on sale of primary residence
⻑期優良住宅chōki yūryō jūtakuCertified long-term quality housing
⻑期優良住宅認定制度chōki yūryō jūtaku nintei seidoLong-term quality housing certification system
低炭素建築物teitanso kenchikubutsuLow-carbon certified building
06

ライフライン:電気・ガス・水道Utilities

日本語RomajiEnglish
ライフラインraifurainUtilities (lit. "lifeline")
電力会社denryoku gaishaElectric power company
電力自由化denryoku jiyūkaElectricity market liberalization
都市ガスtoshi gasuCity (piped) gas
プロパンガスpuropan gasuPropane / LP gas
水道局suidōkyokuWater bureau (municipal water authority)
上水道jōsuidōWater supply
下水道gesuidōSewerage
検針kenshinMeter reading
基本料金kihon ryōkinBasic (fixed) charge
従量料金jūryō ryōkinUsage-based charge
開栓kaisenTurning on service (gas / water)
閉栓heisenTurning off / terminating service
ガス開栓立会いgasu kaisen tachiaiIn-person gas connection appointment — generally required by the gas supplier for a safety inspection when service is opened.
07

NHK関連NHK

日本語RomajiEnglish
NHK受信料enueichike jushinryōNHK reception fee (TV license fee)
放送受信契約hōsō jushin keiyakuBroadcast reception contract
衛星契約eisei keiyakuSatellite contract (higher-tier NHK BS fee)
地上契約chijō keiyakuTerrestrial-only contract
受信設備jushin setsubiReceiving equipment (TV / device triggering the fee obligation)
口座振替kōza furikaeAutomatic bank account debit (common payment method)
08

納税管理人・行政手続きTax Administrator & Administrative Procedures

日本語RomajiEnglish
納税管理人nōzei kanrininTax administrator (appointed representative for non- residents)
納税管理人届出書nōzei kanrinin todokedeshoNotification of tax administrator (filing form)
非居住者hikyojūshaNon-resident (for tax purposes)
居住者kyojūshaResident (for tax purposes)
源泉徴収gensen chōshūWithholding tax
源泉徴収義務者gensen chōshū gimushaWithholding agent — a payer that must withhold tax under applicable rules; treatment of rent paid to a non-resident landlord depends on the payer and use of the property.
確定申告kakutei shinkokuFinal tax return
準確定申告jun-kakutei shinkokuFinal tax return on behalf of a deceased person
マイナンバー(個人番号)mai nanbā (kojin bangō)My Number (Individual Number for tax / social security)
住⺠票jūminhyōCertificate of residence
印鑑登録証明書inkan tōroku shōmeishoRegistered seal certificate
委任状ininjōPower of attorney (letter of authorization)
09

引越し関連Moving Procedures

日本語RomajiEnglish
転入届ten'nyū todokeNotification of moving in (to municipality)
転出届tenshutsu todokeNotification of moving out
転居届tenkyo todokeNotification of address change (within same municipality)
郵便物転送サービスyūbinbutsu tensō sābisuMail forwarding service
火災保険kasai hokenFire insurance (typically required for lease)
借家人賠償責任保険shakuyanin baishō sekinin hokenTenant liability insurance
10

土地評価・価格関連Land Valuation & Pricing

日本語RomajiEnglish
坪tsuboTsubo (traditional area unit, ≈3.3057m2)
坪単価tsubo tankaPrice per tsubo
公示地価kōji chikaOfficial (published) land price
基準地価kijun chikaPrefectural standard land price
路線価rosenkaRoadside land price (used for inheritance / gift tax)
固定資産税評価額kotei shisanzei hyōkagakuFixed asset tax assessed value
相続税評価額sōzokuzei hyōkagakuInheritance tax assessed value
実勢価格jissei kakakuMarket (actual transaction) price
鑑定評価額kantei hyōkagakuAppraised value
11

測量・境界関連Surveying & Boundaries

日本語RomajiEnglish
測量sokuryōLand surveying
確定測量kakutei sokuryōBoundary-confirmed survey
現況測量genkyō sokuryōCurrent-condition survey — records the apparent site conditions and dimensions but does not, by itself, establish legally agreed boundaries.
境界確定kyōkai kakuteiBoundary confirmation
境界標kyōkaihyōBoundary marker
隣地境界rinchi kyōkaiBoundary with adjacent land
筆界確認書hikkai kakuninshoBoundary confirmation agreement (between neighbors)
地積測量図chiseki sokuryōzuLand area survey map
分筆bunpitsuLand subdivision (splitting a parcel)
合筆gappitsuLand consolidation (merging parcels)
12

建築基準・容積関連Building Codes & Development Controls

日本語RomajiEnglish
容積率yōsekiritsuFloor area ratio (FAR)
建蔽率kenpeiritsuBuilding coverage ratio (BCR)
建築基準法kenchiku kijunhōBuilding Standards Act
セットバックsettobakkuSetback (from road boundary)
接道義務setsudō gimuRoad frontage requirement
用途地域yōto chiikiZoning district (13 categories under the City Planning Act)
第一種低層住居専用地域(一低)dai-isshu teisō jūkyo sen'yō chiiki (ittei)Category I exclusively low-rise residential zone
第二種低層住居専用地域(二低)dai-nishu teisō jūkyo sen'yō chiiki (nitei)Category II exclusively low-rise residential zone
田園住居地域den'en jūkyo chiikiRural residential zone
第一種中高層住居専用地域(一中高)dai-isshu chūkōsō jūkyo sen'yō chiiki (icchūkō)Category I exclusively mid/high-rise residential zone
第二種中高層住居専用地域(二中高)dai-nishu chūkōsō jūkyo sen'yō chiiki (nichūkō)Category II exclusively mid/high-rise residential zone
第一種住居地域(一住)dai-isshu jūkyo chiikiCategory I residential zone
第二種住居地域(二住)dai-nishu jūkyo chiikiCategory II residential zone
準住居地域jun jūkyo chiikiQuasi-residential zone
近隣商業地域kinrin shōgyō chiikiNeighborhood commercial zone
商業地域shōgyō chiikiCommercial zone
準工業地域jun kōgyō chiikiQuasi-industrial zone
工業地域kōgyō chiikiIndustrial zone
工業専用地域kōgyō sen'yō chiikiExclusively industrial zone
防火地域bōka chiikiFire prevention district
準防火地域jun bōka chiikiQuasi-fire prevention district
高度地区kōdo chikuHeight control district
日影規制hikage kiseiSunshine (shadow) regulation
北側斜線規制kitagawa shasen kiseiNorth-side slope (height) restriction
道路斜線規制dōro shasen kiseiRoad-side slope (height) restriction
隣地斜線規制rinchi shasen kiseiAdjacent-lot slope (height) restriction
ZEH(ゼッチ)zetchiNet Zero Energy House
省エネ基準shō ene kijunEnergy efficiency standard
耐震基準taishin kijunEarthquake resistance standard
新耐震基準shin taishin kijunNew seismic standard — generally applied to buildings whose building confirmation was granted on or after 1 June 1981.
旧耐震基準kyū taishin kijunOld seismic standard — generally refers to buildings approved under the pre-June 1981 seismic requirements.
耐震診断taishin shindanSeismic (earthquake resistance) diagnosis
耐震改修taishin kaishūSeismic retrofit work
耐震等級taishin tōkyūSeismic performance grade (1‒3, under housing performance labeling)
13

ハザードマップ・災害リスク関連Hazard Maps & Disaster Risk

日本語RomajiEnglish
ハザードマップhazādo mappuHazard map
洪水浸水想定区域kōzui shinsui sōtei kuikiFlood inundation designated area
浸水深shinsuishinProjected flood depth
高潮浸水想定区域takashio shinsui sōtei kuikiStorm surge inundation designated area
津波浸水想定tsunami shinsui sōteiTsunami inundation projection
土砂災害警戒区域(イエローゾーン)dosha saigai keikai kuiki (ierō zōn)Sediment disaster warning area ("Yellow Zone")
土砂災害特別警戒区域(レッドゾーン)dosha saigai tokubetsu keikai kuiki (reddo zōn)Special sediment disaster warning area ("Red Zone"; building restrictions apply)
液状化危険度ekijōka kikendoLiquefaction risk level
地盤沈下jiban chinkaGround subsidence
避難場所hinan bashoDesignated evacuation site
避難所hinanjoEmergency shelter
重要事項説明(水害リスク説明)jūyō jikō setsumei (suigai risuku setsumei)Flood-risk disclosure (mandatory item in important matters explanation since 2020)
14

専門家・手続き関連Professionals & Transaction Procedures

日本語RomajiEnglish
重要事項説明書(重説)jūyō jikō setsumeisho (jūsetsu)Statement of important matters (disclosure document)
司法書士shihō shoshiJudicial scrivener (handles registration / title transfer)
宅地建物取引士(宅建士)takuchi tatemono torihikishi (takkenshi)Licensed real estate transaction agent
宅地建物取引業者takuchi tatemono torihiki gyōshaLicensed real estate brokerage firm
不動産鑑定士fudōsan kanteishiReal estate appraiser
土地家屋調査士tochi kaoku chōsashiLand and house investigator (licensed surveyor)
行政書士gyōsei shoshiAdministrative scrivener
税理士zeirishiCertified tax accountant
弁護士bengoshiLawyer / attorney
決済kessaiSettlement (final payment & handover on closing day)
手付金tetsukekinEarnest money deposit
停止条件付契約teishi jōkentsuki keiyakuConditional contract (e.g., subject to loan approval)
ローン特約rōn tokuyakuLoan contingency clause

This glossary is a general reference, not legal, tax, financial or engineering advice. Translations are functional explanations and may not capture every technical distinction in Japanese law or practice. Rules and market practices can change. Verify transaction-specific matters with the relevant licensed professional or public authority.