Guarantor vs Guarantor Company in Japan: What’s the Difference? If you have ever searched for an apartment in Japan, you have almost certainly encountered the word guarantor . For many foreign residents, this requirement is confusing and often becomes the biggest obstacle to renting — especially in cities like Tokyo. This article explains the difference between a personal guarantor and a guarantor company , how each works in practice, what they cost, and why most landlords now prefer guarantor companies. What Is a Guarantor in Japan? In Japan, a guarantor (連帯保証人) is someone who legally agrees to take responsibility if the tenant fails to pay rent or causes damage. This is not a symbolic role. A guarantor is: Legally responsible for unpaid rent Potentially liable for damages Contacted directly if problems arise Because of this liability, being a guarantor is a serious commitment. Personal Guarantor: How It Works A personal guarantor is usually: ...
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