This article is written by a Japanese local.
It is very common for foreigners and freelancers aspiring to start a business in Japan to think, “I’ll establish my company at the address of my apartment to save on initial costs,” or “I’ll use my home as an office.” However, in Japanese real estate contracts, changing or mixing the “purpose of use” of a property without permission is an extremely serious rule violation.
This article explains the legal differences between “Residential” and “Commercial (Business/Office)” properties and the fatal risks brought about by violating the purpose of use. In conclusion, conducting corporate registration or business activities without permission under a “Residential” contract not only makes you subject to immediate forced eviction (contract termination) but also guarantees denial in the screening for a “Business Manager Visa” by the Immigration Bureau. Make absolutely sure to secure a “Commercial” or “SOHO-permitted” property as your business base.
1. The “2 Fatal Risks” Caused by Violating the Purpose of Use
Conducting business in a residential rental property without the permission of the owner or management company triggers the following two serious situations.
Risk 1: “Forced Eviction” and Penalty Claims Upon Discovery
Japanese rental contracts always include a clause (restriction on use) stating, “This property must not be used for purposes other than residential.” Acts such as putting a company name on the mailbox, having an unspecified number of customers enter and leave the room, or publishing your home address online as your “head office location” are clear breaches of contract. If discovered, you risk immediate contract termination (eviction notice) and being billed for penalties for non-purpose use and additional restoration costs.
Risk 2: Immediate Denial in “Business Manager Visa” Screening
This is the greatest risk for foreign entrepreneurs. To acquire or renew a “Business Manager Visa” in Japan, it is an absolute condition that “an independent business office is secured to conduct the business.” If the lease agreement submitted to the Immigration Bureau states “Residential use,” it is deemed that the business office lacks legal substance, and the visa application will be mechanically denied.
2. The 3 Decisive Differences Between “Residential” and “Commercial”
There are clear boundaries between the two contracts from legal and tax perspectives.
| Comparison Item | Residential | Commercial (Business/Office) |
|---|---|---|
| Corporate Registration (Company Address) | Not Allowed | Allowed |
| Consumption Tax on Rent (10%) | Tax-Exempt (Not applied) | Taxable (+10% expense) |
| Market Rate for Initial Costs | 4 to 6 months’ rent | 6 to 10 months’ rent (High security deposits) |
| Restoration Rules | Normal wear and tear borne by the owner | Fully borne by the tenant (e.g., returning to skeleton state) |
The Biggest Difference: Presence of “Consumption Tax”
Under Japanese tax law, “residential rent” for human habitation is not subject to consumption tax (it is tax-exempt). However, a 10% consumption tax is added to “commercial rent” for offices and stores. From the owner’s perspective, conducting business without permission in a residential property forces them to bear a massive tax risk of “omission of consumption tax declaration (aiding tax evasion),” so it will absolutely not be permitted.
3. For Entrepreneurs: The Reality and Use of “SOHO-Permitted” Properties
For entrepreneurs who say, “I don’t have the initial funds to rent a commercial office, but I want to do business from home,” properties designated as “SOHO (Small Office / Home Office) permitted” serve as a receptacle. However, caution is required regarding the definition of SOHO.
Legal Positioning of SOHO Properties
While SOHO properties are strictly “Residential (zero consumption tax)” under contract, they are properties where “quiet desk work (IT, design, etc.) conducted within the scope of residence” is exclusively permitted. Businesses where an unspecified number of customers come and go (like stores or salons) are prohibited.
Whether Corporate Registration is Possible “Depends on the Property”
Even if a property is “SOHO-permitted,” it falls into one of two categories: those that allow corporate registration (registering it as a company address) and putting a company name on the nameplate, and those that prohibit it. If you are premising this on applying for a Business Manager Visa, you must clearly instruct the broker: “Please narrow it down to properties that are SOHO-permitted AND ‘allow corporate registration (or where a letter of consent for use as a business office can be obtained)’.”
4. Practical Q&A (Irregular Situations)
Q. As a company employee, is it a violation to do remote work (telework) from home?
A. It is not a violation. An employed company worker conducting part of their duties on a home computer (telework/working from home) is considered “within the scope of the resident’s daily life,” so there is absolutely no problem under a residential contract. As long as you do not register a corporation or put up a sign as a business owner, you will not be accused of violating the purpose of use.
Q. Can I change my current “Residential” room to “Commercial” halfway through?
A. It is extremely difficult. Because the aforementioned “consumption tax issue” arises, owners dislike changing tax processing. Furthermore, if the building itself is designated to be “used exclusively as a residence” under the condominium’s management bylaws, the owner cannot change it at their own discretion. If you are starting a business, you fundamentally need to move to a “Commercial” or “SOHO/Registration permitted” property.
Q. Can I register with a virtual office to obtain a Business Manager Visa?
A. In acquiring a Business Manager Visa, registration at a virtual office without physical substance (address lending) is not permitted. Because the screening standard of Immigration requires securing an “independent physical space to conduct business (a dedicated space equipped with a desk, chair, PC, telephone, etc.),” you must contract an actual commercial property or a rental office that meets strict requirements.