Getting Your Security Deposit Back When Leaving a Japan Rental

Understanding the Security Deposit System

What a Security Deposit (敷金) Is

A deposit (敷金) is money the landlord holds rather than keeps: typically one to two months' rent. It exists to cover:

1. Repairs if the tenant damages the property
2. Unpaid rent if the tenant breaks the lease and disappears

When the lease ends, the landlord deducts whatever is genuinely attributable to the tenant and returns the remainder.

What Key Money (礼金) Is

Key money (礼金) is a one-off payment to the landlord, usually one to two months' rent, and it is never returned. It is traditional rather than logical, and it has been shrinking for years — no-key-money (「礼金なし」) listings are now common, and in Kansai it is often absent by default.

In western Japan you will also meet a different structure: a larger deposit called 保証金, part of which the landlord keeps by contract. That non-refundable slice is called 敷引き, and it fills the same role as key money. Ask which part of a Kansai deposit is returned. Rents in the region are lower, but this is the trade-off.

The Restoration-to-Original-Condition Obligation (原状回復)

The central question at move-out is: which repair costs are the tenant's responsibility, and which are the landlord's?

The Ministry of Land, Infrastructure, Transport and Tourism Guidelines

The ministry's Guideline on Troubles over Restoration to Original Condition (「原状回復をめぐるトラブルとガイドライン」) is not law, but it is the document judges, landlords and consumer centers all work from, which makes it the practical standard for who pays what.

Landlord's Responsibility (cannot be deducted from deposit)

Tenant's Responsibility (landlord can deduct from deposit)

Cost Calculation: Depreciation Matters

Even when the tenant is responsible, costs must account for depreciation:

Wallpaper (クロス)

• Legal useful life: 6 years (after 6 years, residual value is near zero)
• How it's calculated: If you lived there for 3 years and caused minor damage, you are only responsible for 50% of the repair cost (remaining useful life 3 years / original useful life 6 years)

Flooring (フローリング)

• Service life follows the building itself: roughly 22 years for wood-frame, 47 for reinforced concrete
• A partial repair — one scratched board, a burn mark — is normally charged in full, with no depreciation
• A full replacement is depreciated, and your share is also limited to the damaged area: 20% of the floor means 20% of the cost at most
• Early in a tenancy the residual value is high, so real damage costs you more than exactly the same damage would after 15 years

Equipment (air conditioners, water heaters)

• Each type has its own service life; air conditioners are usually treated as six years
• A unit that fails after that with no misuse is the landlord's problem, not a deduction from your deposit

The Move-Out Process: Step by Step

Step 1: Give Advance Notice

Under your lease (usually 1–2 months' written notice required), notify the landlord of your move-out date.

Step 2: Clean and Document the Unit Before Moving Out

Before move-out:

1. Thorough cleaning: Pay special attention to the kitchen (grease) and bathroom
2. Photograph everything: Document every corner, existing small damages, and the state of all equipment — date stamps are crucial
3. Compare to the move-in condition checklist: If the landlord provided one when you moved in, use it as a reference

Step 3: Move-Out Walkthrough (退去立会)

On move-out day, the landlord or property management representative will conduct a move-out walkthrough (退去立会), reviewing the unit together.

At the walkthrough:

• Bring the move-in condition checklist and your photos
• Do not sign anything you disagree with on the spot
• Say plainly what was already there — 「これは入居前からありました」 is the sentence you will need
• Ask for the inspection record (退去立会確認書) and refuse to sign disputed lines

Step 4: Receive the Cost Breakdown

Within 1–2 months of move-out, the landlord should provide:

• A detailed itemized repair cost list (cleaning fees, wallpaper costs, etc.)
• A deposit refund calculation sheet

Step 5: Review for Reasonableness

When you receive the breakdown, verify:

1. Is each cost item backed by a reasonable explanation?
2. Has depreciation been applied?
3. Are any charges outside the scope of the restoration-to-original-condition obligation?

How to Handle Deposit Disputes

Step 1: Written Communication

If you believe a cost is unreasonable, raise your objection in writing (email or letter) and ask the landlord to explain the basis for each charge in detail. Written records are critical if the dispute escalates.

Step 2: Consumer Affairs Center (消費生活センター)

Each prefecture has a Consumer Affairs Center (消費生活センター) that provides free consumer dispute advisory services. Call 188 (the Consumer Hotline). They can:

• Provide legal guidance
• Assist with mediation
• Explain your legal rights

Step 3: National Consumer Affairs Center (国民生活センター)

The National Consumer Affairs Center (国民生活センター) is a national consumer protection organization that also handles rental disputes. Their online database includes similar cases and judicial precedents.

Step 4: Small Claims Court (少額訴訟)

If the disputed amount is ¥600,000 or less, you can file a small claim (少額訴訟) at the summary court. The filing fee is ¥1,000 for claims up to ¥100,000 and about ¥6,000 for a full ¥600,000 claim, and the case is normally decided in a single hearing — though the other side can ask for it to be moved to ordinary proceedings.

Step 5: Retain a Lawyer (弁護士)

For larger amounts or if the landlord refuses to budge, retain an attorney (弁護士) to handle the case. Consultation fees are typically ¥5,000–¥30,000/hour, but some attorneys handle successful cases on a contingency basis.

Common Dispute Scenarios

Scenario 1: Whole-Unit Cleaning Fee (ハウスクリーニング)

Some lease contracts explicitly state that the tenant must pay a cleaning fee upon move-out.

• If the contract clearly states this, you generally must pay it
• If the contract doesn't mention it, the landlord cannot require the tenant to pay for routine cleaning
• If the contract language is ambiguous, per Supreme Court precedent, the tenant's obligation must be explicitly stated to be enforceable

Scenario 2: Damage That Was There at Move-In

Any damage already present at move-in must be documented (photographed, notified to landlord in writing) as evidence at move-out. If you didn't do a move-in condition check, all damage could be presumed to have been caused by you.

Recommendation: On your first day, photograph every corner of the unit and email the landlord to confirm — creating a time-stamped written record.

Timeline

8 weeks before move-out:    Give written notice of your move-out date
Before move-out:            Thorough cleaning + full photo documentation
Move-out day:               Walkthrough inspection + receive inspection confirmation sheet
Within 2 weeks of move-out: Landlord assesses damage
1–2 months after move-out:  Landlord provides cost breakdown + refund
If disputed:                Call 188 for advice or send written objection

Final Takeaway

Deposits in Japan come back more often than forum horror stories suggest, but they never come back by themselves. Three habits decide the outcome: photograph everything on the day you move in, hand the apartment back clean with every key and remote, and ask for an itemised statement that shows the age of whatever is being charged for.

If the numbers still look wrong, ask in writing. Most disputes end when the tenant shows they understand the difference between wear and tear and actual damage, and the ones that do not can go to the consumer center or, for smaller sums, to the summary court.