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5 Essential Rules to Protect Your Security Deposit

Have you ever seen the term “restoration costs” when moving out of an apartment in Japan and wondered what it really means?

Or perhaps you’ve accidentally scratched the floor during your tenancy and worried, “What if I’m charged a large repair fee when I move out?”

And another common question: How much of my security deposit will I actually get back?

In Japan, there are clear legal guidelines that define a tenant’s responsibility and how costs are settled at the time of move-out. This article explains what tenants are actually responsible for, how restoration costs are calculated, and what you should know to avoid unexpected charges.

If you are moving out in Japan, you do not have to return your apartment in brand-new condition. Under Japanese law, tenants are responsible only for damage caused by negligence or improper use. Natural wear and aging are the landlord’s responsibility, and most interior materials are depreciated over six years.

Yet disputes remain common. Understanding exactly how restoration costs are divided — and how real-world cases unfold — is essential to protecting your security deposit.

Landlord’s Responsibility: Natural Wear and Aging

Under Japanese restoration rules, costs that arise from normal living and aging are considered already covered by your monthly rent. These are not additional charges that can automatically be passed to the tenant.

Typical examples of the landlord’s responsibility include:

Floors: Dents or marks left by heavy furniture such as sofas or refrigerators. Simply placing ordinary household furniture in a room does not constitute negligence.
Walls: Discoloration of wallpaper caused by sunlight (fading) or dark “electric burns” that appear behind televisions or refrigerators due to heat and airflow.
Minor Holes: Small pinholes from thumbtacks or pins used to hang posters or calendars, as long as the underlying wallboard does not require replacement.
Maintenance and Turnover Cleaning: Cleaning for the next tenant or professional disinfection, provided that you performed regular, ordinary cleaning during your stay.

These examples reflect a fundamental principle: ordinary use leads to gradual change, and that change is factored into rent.

Tenant’s Responsibility: Negligence or Improper Use

By contrast, tenants must pay for damage caused by intentional acts, negligence, or failure to maintain the property properly. The issue is not whether damage exists, but whether reasonable care was exercised.

Examples of tenant responsibility include:

Kitchen Neglect: Heavy oil or soot stains in the kitchen caused by failing to clean regularly.
Bathroom and Toilet Issues: Mold or water scale buildup due to lack of cleaning and ventilation.
Spills and Stains: Stains or mold on carpets or floors caused by spilled drinks that were not cleaned up properly.
Neglected Leaks: If you notice a window leak or condensation forming and fail to report it or wipe it away, leading to wall rot or mold, you become liable for the resulting damage.
Smoking Damage: Yellowing wallpaper or lingering odors caused by cigarette smoke.
Pet Damage: Scratches on pillars, chewed frames, or persistent odors caused by keeping pets — even in pet-friendly apartments if the damage exceeds normal use.

The legal standard applied is whether the tenant exercised reasonable care as a prudent occupant. Failing to clean, report, or maintain can shift responsibility entirely to the tenant.

The 6-Year Depreciation Rule Still Applies

Even when damage is attributable to the tenant, Japan’s depreciation system reduces liability.

Wallpaper, carpets, and cushion flooring are generally considered to have a six-year service life. After six years, the residual material value is treated as one yen. Therefore:

If damage occurs after three years, only about half of the material cost should be charged.
If damage occurs after more than six years, the material value itself is effectively zero.
However, labor and installation costs may still apply if the damage resulted from negligence.

This rule becomes particularly important in disputes involving long-term tenants.

Real-World Case Studies: What Actually Happens

Official reports from the National Consumer Affairs Center (NCAC) highlight recurring patterns in restoration disputes. The following cases illustrate common problems.

Case 1: The “Zero-Zero” Trap

A tenant moved out of a “zero deposit/zero key money” apartment after two years. They were billed more than 100,000 yen, including 50,000 yen for cleaning, even though they had not smoked and their contract only required air-conditioner cleaning if smoking occurred. Because they had no security deposit to deduct from, they received a large lump-sum invoice.

This case demonstrates the hidden risk of zero-deposit properties. Without a deposit buffer, restoration costs are billed directly, and tenants may face significant unexpected charges.

Case 2: The 25-Year Long-Term Stay

A tenant lived in an apartment for 25 years. Upon move-out, the landlord claimed replacement costs for flooring and wallpaper. However, because the tenant had stayed so long, the value of those materials had depreciated to virtually zero. The wear was deemed natural aging rather than tenant-caused damage.

This case underscores the power of the depreciation rule. Long occupancy significantly reduces material liability.

Case 3: Unproven Pre-Existing Damage

A tenant was charged for scratches on walls and doors that they insisted were present when they moved in. However, because they had not taken photos or completed a move-in checklist, they had no proof. As a result, disputing the charge became extremely difficult.

This case illustrates why documentation at move-in is critical. Without evidence, restoration disputes become one person’s word against another’s.

Why These Details Matter

Moving out in Japan is not about restoring perfection. It is about determining:

Was the damage caused by negligence?
Has depreciation been properly applied?
Were special clauses clearly explained at signing?
Can the tenant prove the original condition?

When tenants understand these principles, disputes often resolve quickly. When they do not, restoration invoices can feel arbitrary and unfair.

Practical Steps to Protect Your Deposit

Check for Special Clauses (Tokuyaku): Landlords can add “Special Restoration Clauses” that override general guidelines (e.g., “The tenant always pays for professional cleaning”). These are valid only if they are specific, reasonable, and clearly agreed upon at the time of signing.
Document at Move-In: Take clear, timestamped photos of every existing scratch, stain, or dent the day you get your keys. If the landlord provides a “Checklist,” fill it out meticulously and keep a copy.
Perform Regular Cleaning: Failing to clean your kitchen fan or bathroom can lead to “neglect” charges.
Attend the Final Inspection: Always be present for the “room check” when you move out. If you disagree with a charge, do not sign the settlement form immediately. Ask for a breakdown and compare it to the MLIT guidelines.

What to Do If You Are Overcharged in Japan

If your landlord refuses to return your security deposit or presents excessive charges, begin by negotiating using official guidelines and depreciation rules.

If negotiation fails, you may:

Call the National Consumer Affairs Hotline (188)
Contact the Tokyo Foreign Residents’ Advisory Center
Use civil mediation (minji chotei)
File a small claims case for disputes under 600,000 yen

Japan’s system is structured and accessible. Many disputes are resolved once tenants reference the correct rules.

FAQ: Moving Out in Japan

Do I have to repaint or replace wallpaper when moving out in Japan?

No, unless the damage was caused by negligence. Normal fading and aging are the landlord’s responsibility.

What is the 6-year rule in Japan apartments?

Interior materials like wallpaper are depreciated over six years. After that period, their material value is considered one yen.

Is the cleaning fee mandatory in Japan?

It depends on your contract. Fixed cleaning fees are often valid if clearly written and properly explained before signing.

Can I dispute move-out charges in Japan?

Yes. You can negotiate, seek consumer consultation, pursue mediation, or file a small claims case.

Final Takeaways

As a licensed real estate agent in Tokyo, I often see disputes arise not because the rules are unclear, but because tenants were unaware of how responsibility is divided. The most expensive mistakes usually occur at the beginning of the lease — when clauses are signed without full understanding — not at the end.

Moving out in Japan does not require returning your apartment in brand-new condition. It requires reasonable care, awareness of depreciation, and proper documentation.

Understanding these rules before you sign a lease is the strongest protection you can have when you move out.

For further details for those who reside in Tokyo, please refer to the official Tokyo Metropolitan Government publication here.

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How to Read Rental Listings in Japan

When searching for a rental property in Japan, many foreign clients tell me that they feel overwhelmed by the amount of unfamiliar information in rental listings.
Whether it is the documents provided by a real estate agent or the details shown on online listing websites, it can be difficult to understand what each item means and which points truly matter.

This article explains what information is typically included in Japanese rental listings, how to read them correctly, and which points deserve the most attention.
We also highlight commonly overlooked details, Japan-specific rental practices, and practical tips to help you avoid misunderstandings and make more confident decisions when choosing a home in Japan.

Identifying the Property

Address

In most Japanese rental listings, the address is shown only up to the chome (district) level.
The full street number is usually disclosed later, once you contact with your real estate agent.

Even within the same building, rental conditions may differ by unit.
Always confirm the exact room number, as rent, layout, sunlight, and noise levels can vary significantly.

Access: Nearest Station and Walking Time

Rental listings include all usable train stations within reach of the property.
Walking time is calculated using the standard rule of 1 minute per 80 meters.

In Japan, distance from the nearest station is the most influential factor in determining rent.
Before searching, it is helpful to decide how many minutes you personally feel comfortable walking on a daily basis.

That said, the listed walking time does not always reflect reality.
Routes may include hills, traffic signals, or narrow streets that make the walk feel longer.
If possible, check the route in person.

In Tokyo, many residents commute to the station by bicycle, even their home to the station.
Shared rental bicycles have become increasingly popular, allowing people to cover long distances without using crowded trains.
However, Japan has a rainy season, so weather conditions should also be taken into account.

Monthly Rental Costs

Security Deposit (敷金/Shikikin)

A refundable deposit that is adjusted for cleaning and repairs when you move out. In many cases, the standard cleaning fee at move-out is clearly stated in the contract at the time of signing.
This fee covers normal cleaning only, based on ordinary use of the property.

If the unit has been used in a way that requires special or excessive cleaning—for example, heavy stains or unusual damage, additional charges may be applied, so it’s important to keep this in mind.

Key Money (礼金/Reikin)

A non-refundable payment made to the landlord.
This is a unique aspect of renting in Japan. Properties where the landlord is eager to secure a tenant quickly may offer zero key money.
If you’re looking to keep your initial move-in costs low, focusing your search on properties with no key money can be a smart approach.

Management Fee / Common Area Fee

Depending on the property, this fee may be labeled as a management fee or a common service fee.
It is paid monthly, just like rent.

To understand the true monthly cost, always add this fee to the rent.
Some listings advertise low rent in large font, but compensate with a high management fee.

Building Structure: What It Means for Daily Life

Common structures include reinforced concrete (RC) and wooden buildings.

RC buildings generally offer better sound insulation, durability, and fire and earthquake resistance, making them popular among professionals and couples.
However, rent tends to be higher compared to wooden buildings with similar specifications.

Wooden buildings are usually more affordable, but noise travels more easily and insulation can be weaker. Of course, it depends on the individual, but in Japan, many people tend to be quite sensitive to noise.
Complaints about noise may come up later, even over things that might seem minor elsewhere.

If you yourself are sensitive to noise, it’s also a good idea to keep this in mind when choosing a property.
Choosing the right structure depends on how sensitive you are to noise and comfort.

Floors and Unit Location

Listings indicate both the total number of floors in the building and the floor where the unit is located.

For example,

10階建て/8階　

This means the unit is on the 8th floor of a 10-story building.　There’s no strict rule of the format, and sometimes it’s written in the opposite order, such as 1階/5階建. Look for the kanji 「建」, which shows the total number of stories in the building.

In Japan, apartments on the second floor or higher are generally preferred, and rent often increases slightly on higher floors.
First-floor units may raise concerns about security, sunlight, or street noise.

That said, if these factors are not critical for you, first-floor units can be a good opportunity to reduce rent.

Floor Area and Size

Apartment size is shown in square meters (sqm). Balconies are not included in this measurement. In floor plans, you may sometimes see room sizes expressed in “J” (帖).
This unit is based on the size of one tatami mat and has traditionally been used in Japan to indicate room size. One jo (one tatami mat) is calculated as approximately 3.3 square meters.

If the apartment has multiple rooms, some listings also specify the size of each individual room, which can be helpful when visualizing the layout.

The average size:

Studio apartments: 20–30 sqm
1LDK units: 35–50 sqm
Family-sized units: 70–90 sqm

Layout Types

Japanese rental layouts are abbreviated as follows:

L : Living room, D: Dining room, K: Kitchen, S: Service room(no window)

Generally, a larger “LDK” means more space dedicated to shared living areas. Even if a property has many rooms, each room may be quite small.
When looking at a floor plan, it’s a good idea to consider whether you prefer fewer but larger rooms, or more rooms overall, and choose the layout accordingly.

1R (One Room): Kitchen and living space combined

1K: One room plus a separate kitchen

1DK: One room plus a dining kitchen

1LDK: One room plus a living, dining, and kitchen area

2LDK / 3LDK: Two or more bedrooms plus a living, dining, and kitchen area

In some floor plans, the dining area and living room are separated by sliding doors. By opening them fully, the space can be used as one large open area.

For example, when guests come over, you can also close the doors and use part of the space as a temporary guest room, allowing for flexible use of the layout.

This kind of design is a practical solution that’s quite unique to Japan, where living spaces tend to be smaller. It’s an interesting detail to look out for when reviewing floor plans.

Age of the Building and Earthquake Standards

Listings provide the exact year and month of construction.

Newer buildings tend to have higher rent.
Japan is an earthquake-prone country, and in June 1981, a new seismic resistance standard was introduced.

For safety and peace of mind, it is recommended to choose buildings constructed after June 1981, as they comply with modern earthquake regulations. That said, Even older properties can be fully renovated and full of character, making them unique and interesting places to live.
Because of this, limiting your search to brand-new properties only may cause you to miss out on some great options.

Current Status and Move-in Timing

Some units may still be occupied by a current tenant.
Listings also show the earliest possible move-in date, which serves as the basis for negotiating your actual move-in date.

Lease Types and Contract Duration

Most standard leases in Japan are for two years.
With a standard lease, you can usually cancel at any time by giving one to two months’ notice.
However, early termination within the first six months or one year may result in a penalty.

Some properties are offered under fixed-term leases.
With this type of contract, the lease ends automatically at the end of the term, often after two years.

Fixed-term leases are typically used when the owner plans to use the property in the future.
In some cases, landlords also prefer this structure to limit tenant renewal rights.
While renewal may be possible, you should always assume that you will need to move out at the end of the term.

Early termination is generally not permitted for fixed-term leases, except in unavoidable circumstances.

Renewal Fees

For standard leases, staying beyond the initial two-year term requires contract renewal.

Typically, the renewal fee is one month’s rent, plus an administrative fee paid to the real estate agency.
Some properties advertise “no renewal fee,” which can be attractive if you plan to stay long-term.

When deciding whether to renew or move, consider not only the renewal fee, but also moving costs, time, and effort.

Brokerage Fee

The brokerage fee is paid to the real estate agency that arranged the rental.
It is typically one month’s rent plus 10% consumption tax.

Fire Insurance

Fire insurance is almost always mandatory.
It usually covers fire, water damage, and certain liability risks.

The typical cost is ¥20,000–¥30,000 for two years.

Guarantor Company Fees

Most rentals now require a contract with a guarantor company instead of a personal guarantor.
For foreign tenants, this is almost always mandatory.

The initial fee is typically 50%–100% of one month’s rent, with an additional monthly fee of about 1%–2% of the rent.

Amenities: How to Choose Wisely

Rental listings often include long lists of amenities, which can be reassuring at first glance.
However, more amenities often mean higher rent, even if you do not actually need them.

Understanding your own priorities is key to making a smart choice.

Amenities Commonly Valued by Foreign Renters

High-priority items include a separate bathroom sink, an indoor washing machine space, air conditioning, and a two-burner stove.
In many low-priced studio apartments, the bathtub, toilet, and sink are combined into a single small unit, which many foreign renters prefer to avoid.

Additional features that significantly improve comfort include auto-lock entrances, video intercoms, package lockers, bathroom dryers, reheating bath systems, free internet, walk-in closets, dishwashers, and elevators.

Key Takeaways

Focus on the true monthly cost, not just advertised rent
Decide your acceptable walking distance before searching
Check building structure and floor level for comfort and noise
Confirm lease type and renewal conditions carefully
Choose amenities based on lifestyle, not marketing appeal

With a clear understanding of how to read rental listings, you can avoid unnecessary stress and find a home in Japan that truly fits your needs and lifestyle.