Guarantor Companies in Japan Explained: Costs, Screening, and How to Pass (2026)
Quick Answer A guarantor company (保証会社, hoshogaisha) guarantees your rent to the landlord so you don’t need a personal guarantor. Cost: 50–100% of one month’s rent upfront, plus ¥10,000–20,000/year renewal. Nearly all foreigners renting in Japan use one — landlords choose the company, you pay the fee, and screening takes 1–3 days. The apartment listing looks perfect. Then the agent explains you need a guarantor — a person in Japan who legally promises to pay your rent if you can’t. You’ve been in the country three weeks. You don’t know anyone who would sign that, and honestly, you wouldn’t ask them to. ...