How to Read Tower Mansion Rental Contracts and Deposits
Deposit size, restoration clauses, and renewal fees vary more between tower buildings than between neighborhoods.
Renting a tower mansion unit follows the same rental-law framework as any Japan apartment, but deposit levels, restoration scope, and renewal fees vary more by building than by neighborhood.
1. Deposit (shikikin) levels vary by building, not just area
The typical range is one to two months' rent, but concierge-tier buildings with high monthly management fees often set deposits at the higher end regardless of ward. Ask what the deposit actually covers before comparing numbers across buildings.
2. Restoration (genjo-kaifuku) clauses differ from what tenants expect
Standard Japan practice puts normal wear on the landlord, but tower-mansion management associations sometimes specify particular flooring or wall-finish restoration standards tied to the building's spec, which can raise move-out costs beyond a typical unit.
3. Renewal fees and the two-year cycle
Most leases run two years with a renewal fee near one month's rent. In high-demand tower buildings, some landlords use renewal timing to reset rent to current market levels rather than simply charging the fee — worth clarifying before signing.
Checklist
- What exactly the deposit is applied against at move-out
- Whether restoration standards are unit-specific or building-wide
- Whether renewal includes a rent-review clause
- Whether the management fee is included in rent or billed separately
Comparing tower-mansion rentals by monthly rent alone misses where the real cost differences sit — in the deposit, the exit, and the renewal terms.