When signing a rental lease, you typically need initial costs totaling 3–6 months' rent, including security deposits, key money, and agency fees. In recent years, services that allow you to split or defer these initial costs have emerged. This guide breaks down usage conditions, fees, and risks to help you make smart choices.

Reviewed by: Nobuyuki MoriPresident, M-Assets Co., Ltd. / Licensed Real Estate Transaction Specialist (Miyagi #018212)
Initial rental costs typically run 4–6 months of rent, but smart negotiation can significantly reduce this burden. This guide covers practical savings techniques: negotiating security deposits and key money, securing free rent, reducing agency fees, and leveraging off-season timing.
Agency fees have a legal maximum and can be significantly reduced through negotiation and careful property selection. Real estate experts explain how to reduce fees by half or eliminate them entirely, with specific negotiation strategies.
Rental costs go far beyond monthly rent. This guide examines all the "hidden costs" of renting—from security deposits and key money to guarantor fees, maintenance fees, and move-out restoration costs.
When browsing rental listings, you often see charges for "maintenance fees" and "common service fees," but few people understand what these fees actually cover. This article explains how maintenance and common service fees work, current market rates, and how to determine whether they're worth paying.
When renting a property, the following costs come due all at once:
| Type of Cost | Estimated Amount |
|---|---|
| Security deposit | 1–2 months' rent |
| Key money | 0–2 months' rent |
| Agency fee | 1 month's rent (+ consumption tax) |
| Advance rent / pro-rated rent | 1–2 months' rent |
| Fire insurance | ¥10,000–20,000 approx. |
| Key exchange fee | ¥10,000–30,000 |
Combined, these costs can easily total 3–6 months' rent. When moving expenses and furniture/appliance purchases are added, the total initial costs can exceed ¥500,000–1,000,000.
To lower this barrier, installment and deferred payment services have become increasingly popular.
Some real estate agencies accept credit card payments for agency fees, guarantor company fees, and other charges, allowing you to use your card's installment or revolving payment options.
Benefits:
Drawbacks:
In recent years, services specifically designed for rental initial costs have emerged.
Representative Examples:
These services are not available at all properties or agencies—they're limited to partner management companies and properties.
You can also borrow initial costs through a personal loan or consumer finance company, pay them all at once, and repay the loan in installments.
Benefits:
Drawbacks:
Without using installment services, you can choose "zero-deposit, zero-key-money properties" to significantly reduce initial costs. However, exit fees tend to be higher, so always check the special terms in your lease agreement.
Installment services charge fees. Even if they appear free, fees may be added to your rent. Compare the real cost of services before choosing.
Installment services for initial costs also require approval. If there are issues with your credit history, you may not pass the screening.
Since monthly installment payments are added to your rent, your total monthly payments increase. Carefully consider your income and expenses before using the service.
Installment services for initial costs can usually only be used at properties managed by partner real estate agencies. Check in advance whether your desired property qualifies.
Beyond installment payments, there are other ways to reduce initial costs.
During slack seasons like June–August and November–January when moving demand is low, landlords are more likely to waive key money or negotiate on rent.
If you've experienced job loss or reduced income, you may qualify for your local municipality's Housing Stabilization Allowance. Your rent may be subsidized for up to 9 months.
If you're relocating for a job change or transfer, maximize your employer's moving assistance and housing allowances. Many companies cover part of the initial costs.
Rental initial cost installment services are a strong option if you don't have a lump sum available but want to move into your desired property. However, because there are drawbacks—including fees, screening requirements, and limited eligible properties—it's important to carefully compare services before deciding. By combining installment options with zero-deposit properties and strategic timing, you can smartly reduce your initial cost burden.
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