What Korean tourists misunderstand about everyday life in Japan (Professor Lee Chang-min, Part 1)
- What to look for
- Distinguish prices seen during travel from recurring resident costs and examine how renting, building performance and transport expenses affect living standards.
- Why it matters
- Equal monthly rents can require different move-in cash and non-recoverable costs over different stays. Separating refundable deposits, non-refundable charges and recurring expenses allows comparison of household conditions beyond national impressions.
Timeline
7 segmentsHousing size, rental practices and heating and cooling experiences show why rent alone does not capture the burden of housing. Distinguish shikikin security deposits from non-refundable reikin key money, while checking charges, amounts and deposit deductions in each contract. To clarify the regulatory discussion, Japan’s 2025 change in month 4 concerns energy-standard compliance for covered new construction and extensions or alterations, not immediate insulation retrofits for all existing homes or the first introduction of insulation.
An independent exercise, not a statement by the video creator or verification of every claim in the video.
How much cash is needed to move into a home with rent of 80,000 yen?
Assume a hypothetical contract with monthly rent of 80,000 yen, a refundable deposit of 80,000 yen, non-refundable key money of 80,000 yen and other non-refundable initial charges of 40,000 yen, with the first month paid in advance. Move-in cash is 280,000 yen. If the deposit is fully returned and no extra charges arise, non-recoverable costs over 12 months are 960,000 yen in rent plus 120,000 yen in initial non-refundable charges: 1,080,000 yen, or 90,000 yen per month. Over 24 months they total 2,040,000 yen, or 85,000 yen per month. In this assumption the refundable deposit is excluded from consumption costs but included in cash tied up at move-in. Comparing homes with equal rent requires stating the length of stay and deduction conditions.
Check for yourself
- Have refundable and non-refundable items been separated in the move-in bill?
- What are the expected stay, move-out deductions and renewal charges?
- How much income remains after utilities and transport as well as rent?
Limits of application
This hypothetical calculation is not an estimate of Japanese market prices or standard contractual charge ratios. It assumes a full deposit refund and excludes restoration deductions, renewal charges, early termination, insurance, utilities, moving costs and opportunity cost. Actual refunds and charges depend on the contract and applicable rules.