1R Investment Labs

Japan Condo Investing Notes

Practical notes for foreigners looking at one-room condos in Japan (listed as "1R" in Japanese listings): how the numbers work, how the tax refund on a rental loss is calculated, depreciation of used condos, cash flow, and selling.

Written by a licensed real estate broker in Japan (takken-shi) who worked for ten years at a listed Japanese real estate company and now owns rental property while working a salaried job. Figures in each article come from the free simulator on this site.

Most articles use the same example so you can follow one property from purchase to sale: a 14-year-old ¥22 million concrete condo in Tokyo renting for ¥88,000 a month, bought with a ¥21 million loan at 1.9% over 35 years by someone earning ¥8 million a year. Change any of these in the simulator to see your own case. Articles are updated when tax rules change; the update date is shown under each title.

Key points

  • A Tokyo one-room condo bought with a loan usually costs a little each month. The income tax refund in the first years is what makes it look positive.
  • The refund comes from offsetting a paper loss (mostly depreciation) against your salary. Interest on the part of the loan used for land does not count.
  • Used buildings can be depreciated over a shorter life, so equipment in an older building may be written off in 2–3 years and the refund ends early.
  • Depreciation lowers your cost basis, so selling can create a taxable gain even below the purchase price. Gains are taxed at 39.63% within five years (counted from January 1) and 20.315% after.
  • Foreigners can own property in Japan without nationality restrictions. Loans depend on residence status, and non-residents have extra reporting and withholding rules.
  • If you live abroad, rent is withheld at 20.42% when a company pays it, and the buyer withholds 10.21% of the price when you sell. A tax return settles both.

Run your own numbers

Enter the price, rent, loan and your salary to see the monthly cash flow, the tax refund and a 35-year projection. Runs in your browser.

Open the condo simulator