Free Tools & Guides for Foreigners in Japan
Renting in Japan?
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Free calculators and practical guides to help you budget for rent, move-in costs, and daily life in Japan — in plain English.
Free Calculators
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Rent Affordability Calculator
Enter your salary and get your recommended rent budget. Compare against 8 Japanese cities.
Open calculator →Initial Rent Cost Calculator
Calculate total move-in costs: security deposit, key money, agency fee, and first month rent.
Open calculator →Key Money Calculator
Compare 0, 1, and 2 months of key money side by side. See exactly how much you'd save.
Open calculator →Popular Guides
All guides →Average Rent in Japan by City
Studio to 3LDK rent ranges across Tokyo, Osaka, Nagoya, Fukuoka, and more.
Read more →How to Rent an Apartment in Japan as a Foreigner
Step-by-step guide to the Japanese rental process, documents needed, and guarantor requirements.
Read more →Initial Cost of Renting an Apartment in Japan
Breakdown of security deposit, key money, agency fee, and what to expect at contract signing.
Read more →What is Key Money in Japan?
Understand reikin — why it exists, current market rates, and whether you can negotiate it away.
Read more →Cost of Living in Japan (2026)
Monthly budget breakdown: rent, food, transport, utilities, and phone across major cities.
Read more →How Much Rent Can You Afford in Japan?
The 30% rule explained — plus what's realistic for foreign workers on Japanese salaries.
Read more →Latest Articles
View all →Average House Prices in Japan 2026: ¥25M–¥70M+ by City (Yen & USD)
Average house prices in Japan 2026: ¥25M (~$170K) regional cities to ¥71M (~$480K) new condos in central Tokyo. Full city-by-city comparison with property type breakdown — what your budget actually buys you, in yen and USD, for foreign buyers.
Read more →Key Money in Japan Explained: What It Is, Why It Exists & How Much to Pay
Key money (礼金, reikin) is a non-refundable payment made to the landlord when signing a rental lease in Japan — typically 1–2 months' rent. Learn what it is, why it still exists, and how to avoid or negotiate it.
Read more →Japan Property Tax 2026: 1.4% Fixed Asset Tax Explained for Foreigners
Japan property tax 2026: 1.4% of assessed value annually — typically ¥70K–¥140K (~$470–$940) per year for a ¥40M home. Foreigner's complete guide to fixed asset tax (固定資産税), city planning tax, and acquisition tax with worked examples.
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