Home Loans in Japan
- FIRST STEP Co,. Ltd.
- 15 hours ago
- 2 min read
Japan’s mortgage market is known for long loan terms (up to 35 years) and historically low interest rates. But approval standards are strict, documentation is detailed, and stability matters more than headline rates.
If you’re considering lenders such as Credit Saison or mortgage products connected to NTT Docomo, here’s how they generally fit into the landscape.

How Japanese Home Loans Work
Most loans:
Run up to 35 years
Must be repaid by around age 80
Require stable, documented income
Focus on declared taxable income (not gross revenue)
Common rate types:
Variable rate – Lower starting rate, subject to change
Fixed-term – Fixed for several years, then variable
Full fixed – Same rate for the entire term (e.g., Flat 35 backed by the Japan Housing Finance Agency)
What Lenders Care About
Approval depends heavily on:
1–3+ years of stable employment
Full-time salaried status (strongest profile)
Clean credit history (even small missed payments matter)
Debt-to-income ratio (often under 30–35%)
Property condition and resale value
The property itself is evaluated carefully — age, structure, and location all affect financing.
Where Credit Saison Tends to Fit
Credit Saison is often considered by:
Foreign nationals without permanent residency (case by case)
Self-employed applicants
Company directors
They may review profiles that some traditional banks decline. However, income documentation must still be solid, and rates can be slightly higher than top-tier bank variable loans.
It’s not “easier” — just sometimes more flexible depending on the applicant.
Where Docomo-Related Products Fit
Mortgage products connected to Docomo generally resemble traditional bank standards.
They tend to suit:
Salaried employees
Applicants with permanent residency
Straightforward income structures
Underwriting is typically conservative. Strong, stable profiles have the smoothest experience.
In Japan, approval probability matters more than advertised interest rates.
Conventional, stable employment profiles may align well with bank-style products (including those connected to Docomo).
More complex profiles — such as non-PR or self-employed applicants — may explore lenders like Credit Saison.
Preparation, clean tax records, and stable employment history are what ultimately determine success.



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