What premises can become a registered warehouse? Working back from the facility standards of the Warehousing Business Act

In short: whether a property can be a registered (commercial) warehouse first depends on whether you run a warehousing business — storing goods entrusted by others — or merely lease warehouse space as real estate. A warehousing business needs registration by the Minister of Land, Infrastructure, Transport and Tourism (Warehousing Business Act, Art. 3), and it is a condition of registration that the facilities and equipment meet the standards for the type of warehouse (Art. 6(1)(iv), and the Enforcement Regulations). What is examined includes title to use and conformity with related laws, plus water-proofing, damp-proofing, heat insulation, fire resistance, fire compartments, security and rodent prevention. The conditions change with the type you aim for (Class 1 through refrigerated).

"I want to turn an unused building into a rental warehouse" is a question we hear more and more. But hanging up a "warehouse" sign does not make it a commercial warehouse. A registered warehouse is a scheme under the Warehousing Business Act, and it is registered only when the building meets the standards for its type. This article is for operators wanting to start a storage business and for owners who want to lease to warehouse users: what you can check before signing, set out in order from the Warehousing Business Act and its Enforcement Regulations and the guidance of the Ministry of Land, Infrastructure, Transport and Tourism (MLIT). Final confirmation of figures and feasibility rests with the registering window — the District Transport Bureau.

How does a "commercial warehouse" differ from an ordinary rental warehouse?

The dividing line is "whether it is a business of storing goods entrusted by others."

The Warehousing Business Act (Act No. 121 of 1956) treats the business of storing entrusted goods in a warehouse as a "warehousing business," and requires anyone who intends to run it to obtain registration by the Minister (Art. 3). What matters is "receiving goods on deposit and storing them." If you take goods from a shipper, bear responsibility for their storage and receive consideration, that is a warehousing business and needs registration.

By contrast, if you simply lease the space of a building as real estate and the tenant stores their own goods under their own management, that is a real-estate lease, not a warehousing business. Storing your own goods yourself (an in-house warehouse) is likewise not a warehousing business.

Case	Warehouse registration	Main handler
Storing a shipper's goods on deposit for consideration	Required (Art. 3)	Warehousing operator
Leasing a warehouse building; tenant stores own goods	Not required (real-estate lease)	Licensed real estate agent (us)
Storing your own goods yourself (in-house warehouse)	Not required	—

"Renting a warehouse to use yourself" and "running a commercial warehouse that stores others' goods" are legally quite different. Which you aim for changes both the property conditions and the procedures. Pinning down which one you are is the starting point; if in doubt, confirm with the District Transport Bureau, the registering window.

Which parts of the building are examined for a warehouse registration?

Whether the facilities and equipment meet the MLIT-ordinance standards for the type of warehouse.

Article 6(1)(iv) of the Act requires registration to be refused where the facilities or equipment do not meet the standards fixed by MLIT ordinance according to the type of warehouse. Those standards are in the Enforcement Regulations (Ordinance No. 59 of 1956), and as standards common to all warehouses (Art. 3-3) they require title to use the warehouse and conformity with related laws such as the Building Standards Act and the City Planning Act.

The standards for a Class 1 warehouse — the most basic — (Art. 3-4) roughly comprise the following.

Point examined	Idea of the standard
Title to use / conformity with related laws	Ownership or lease title; conformity with the Building Standards Act, City Planning Act, etc. (use-zone, use-change, inspection-certificate issues)
Frame, external wall, floor strength	Structure that withstands the stored goods and handling
Water-proofing	Prevents rain entering via roof, walls, openings
Damp-proofing	Prevents moisture from the floor
Heat insulation	Insulation of roof and external walls
Fire resistance / fire prevention	Fire-resistant/quasi-fire-resistant structure, fire compartments
Fire extinguishers, etc.	Fire extinguishers and other firefighting equipment
Security	Lighting, locks and other theft prevention
Rodent prevention	Measures against entry of rats, etc.

Conformity with the Building Standards Act and City Planning Act sits at the entrance of these standards. Whether the use zone allows a warehouse, whether an existing building needs a use-change confirmation, and whether an inspection certificate exists all bite at the property-selection stage. The points when converting a used building without an inspection certificate to another use are set out at can a used building without an inspection certificate be used for another purpose. Conformity itself is judged by an architect and the specified administrative authority.

How do the property conditions change by type, from Class 1 to refrigerated?

The article of the facility standard changes with the type of warehouse.

Article 3 of the Enforcement Regulations divides warehouses into Class 1, 2, 3, open-yard, water-surface, storage-tank (silo), dangerous-goods, refrigerated and so on. The type is set by what you store, and each type has its own standard.

Type	Example goods stored	Standard article	Feature of the property condition
Class 1	General cargo (a wide range)	Reg. Art. 3-4	Most comprehensive: water/damp-proof, heat, fire resistance, fire prevention, security
Class 2	Narrower than Class 1 (less flammable, etc.)	Art. 3-5	Class 1 standard minus the fire-resistance element
Class 3	Goods little affected by damp/temperature	Art. 3-6	Part of the Class 1 standard (no damp-proof/heat needed)
Open-yard	Goods suited to outdoor storage (logs, minerals)	Art. 3-7	Surrounding protective facilities, security, fall prevention
Storage-tank	Bulk/liquid (grain, liquids)	Art. 3-9	Sealed structure and strength of silo/tank
Dangerous-goods	Hazardous materials (Fire Service Act, high-pressure gas)	Art. 3-10	Separate standards for structure-type / land-type (other laws also overlap)
Refrigerated	Goods stored at 10°C or below	Art. 3-11	Temperature control: constant temperature, thermometer, insulation

The point is that "even in the same building, the type that passes changes with what you store." General cargo suits Class 1; goods stored at 10°C or below, refrigerated; hazardous materials, a dangerous-goods warehouse. A dangerous-goods warehouse also overlaps with the Fire Service Act and the High Pressure Gas Safety Act, so their conformity must be seen from the property-selection stage. Deciding the type first, then matching a property to it, reduces re-work.

May you sign the property contract before registration — what is the order?

It is safer to confirm the prospect of registration before fixing on a property. Locking up a property that falls short of the facility standards risks heavy renovation costs, or being unable to register and left stranded. In practice the following order is sound.

Order	What to do	Main handler
1	Decide the warehouse type and goods to store	Operator
2	Pre-check the candidate's use zone, use-change, inspection certificate, structure	Licensed real estate agent (us) / architect
3	Confirm the prospect of meeting the facility standard	Architect / prior consultation with the District Transport Bureau
4	Negotiate lease/sale terms and sign (renovation-permission clauses, etc.)	Licensed real estate agent (us)
5	File the warehouse registration	Administrative scrivener
6	If there is rebuilding, building description / change registration	Land and house investigator / judicial scrivener

When leasing a warehouse, the key is to capture in the contract whether the lessor allows renovation and equipment installation, and how far restoration to original state extends. Which parts of a lease to read is at reading a lease. We (the real estate agent) assist with the groundwork of whether a property can meet the warehousing standards, and with negotiating the acquisition/lease terms. Conformity with the facility standard itself is judged by an architect and the District Transport Bureau, and the registration is filed by an administrative scrivener. Business property in general is at investment and business real estate; the link between offices and permits, at company formation and choosing an office. The property conditions for a trucking business's office and depot are set out separately at choosing premises for a trucking business.

Who do you ask for what (property = real estate / registration = administrative scrivener / registration of title = judicial scrivener)?

The roles split. A warehouse involves several professionals, so a little sorting at the outset avoids confusion.

What to do	Who
Property investigation/acquisition, brokerage and contract	Yotsuba Real Estate Co., Ltd. (licensed real estate agent)
Preparation/filing support of the warehouse registration	Administrative scrivener
Facility-standard conformity design / use-change confirmation	Architect
Building description registration / post-rebuild change registration	Land and house investigator / judicial scrivener
Tax on rent, deposits, depreciation	Tax accountant

Investigation, acquisition/lease brokerage, and the contract are handled by Yotsuba Real Estate Co., Ltd. (licensed real estate agent, Tokyo Governor (1) No. 113304). Preparation of documents submitted to public offices, such as the warehouse registration, is handled by Yotsuba Administrative Scrivener Office. These two (the real estate agent and the administrative scrivener office) are independent business entities. You engage each directly. We neither pay nor accept referral fees or introduction commissions. Facility-standard design and use-change go to an architect; building description/change registration to a land and house investigator and a judicial scrivener; tax to a tax accountant — each engaged by you directly. Consultation is free of charge.

Frequently asked questions

Q. Do I need warehouse registration just to rent a warehouse and store my own inventory?
A. No. An in-house warehouse where you store your own goods, or a lease of the warehouse as real estate where the tenant stores their own goods, is generally not a warehousing business (storing others' goods on deposit), so Art. 3 registration is not required. Conversely, if you take goods from a shipper and store them for consideration, registration is required. If in doubt, confirm with the District Transport Bureau.

Q. Can I turn a used warehouse into a commercial warehouse?
A. Sometimes yes. But it presupposes that the warehouse has title to use and conforms with related laws, and can meet the facility standard of the type you aim for (water/damp-proof, heat, fire resistance, fire compartments, security, rodent prevention, etc.). In existing buildings, the use zone, whether a use-change confirmation is needed, the inspection certificate and the structure bite first. Confirm feasibility with an architect and the District Transport Bureau.

Q. Do property conditions differ between general cargo at ambient temperature and frozen goods?
A. Yes. General cargo is a Class 1 warehouse (Reg. Art. 3-4); goods stored at 10°C or below are a refrigerated warehouse (Art. 3-11), which adds temperature control — constant temperature, thermometer, insulation. What you store sets the type you aim for and the performance required of the property, so deciding the type first, then matching a property, is practical.

Q. Can I ask a real estate agent to file the warehouse registration?
A. No. Preparing the registration documents submitted to public offices is administrative-scrivener work, undertaken by Yotsuba Administrative Scrivener Office. Property investigation, brokerage and the contract are handled by Yotsuba Real Estate Co., Ltd. Facility-standard design and use-change confirmation are handled by an architect. Each is an independent business entity, engaged directly.

Sources (primary)

• e-Gov "倉庫業法" (Warehousing Business Act) — Act No. 121 of 1956. Art. 3 (anyone intending to run a warehousing business must obtain registration by the Minister of Land, Infrastructure, Transport and Tourism); Art. 4 (application for registration — type of warehouse, facilities/equipment, kinds of goods); Art. 6(1)(iv) (registration refused where facilities/equipment do not meet the MLIT-ordinance standards for the type). Accessed 9 September 2026.
• e-Gov "倉庫業法施行規則" (Enforcement Regulations) — Ordinance No. 59 of 1956. Art. 3 (types of warehouse — Class 1/2/3, open-yard, water-surface, storage-tank, dangerous-goods, refrigerated, etc.); Art. 3-3 (standards common to all warehouses — title to use, conformity with related laws); Art. 3-4 (Class 1 facility standard — water/damp-proof, heat, fire resistance, fire compartments, extinguishers, security, rodent prevention); Arts. 3-5 to 3-11 (Class 2/3, open-yard, water-surface, storage-tank, dangerous-goods, refrigerated). Accessed 9 September 2026.
• MLIT, "About the warehousing business" — overview of the registration scheme, the application guide, types of warehouse. Accessed 9 September 2026.

Specific numerical standards (structure, strength, fire-compartment area, etc.), the Fire Service Act / High Pressure Gas Safety Act overlapping on a dangerous-goods warehouse, and the operation of each District Transport Bureau are fixed by the Enforcement Regulations and each bureau's guidance. This article does not assess any individual property. Confirm with the District Transport Bureau, the registering window, and with an architect at the outset. Whether a use-change confirmation is needed and how seismic/inspection-certificate points apply vary with the property's floor area, structure and zone designation; final judgement rests with the architect and the specified administrative authority. Specific cost and time vary greatly with the property and the scale of renovation and are not fixed here (unverified).

This article is general information. It does not judge or guarantee the feasibility of any particular property or acceptance of a registration. Investigation and brokerage, and the sale/lease contract, are undertaken by Yotsuba Real Estate Co., Ltd. (licensed real estate agent); preparation of the registration and other documents submitted to public offices, by Yotsuba Administrative Scrivener Office — independent business entities, engaged separately and directly. We neither pay nor accept referral fees.

About the author

Joji Uramatsu — licensed real estate transaction specialist (Tokyo Governor registration No. 293544) and administrative scrivener (registration No. 25087022). Representative Director, Yotsuba Real Estate Co., Ltd. (licensed real estate agent, Tokyo Governor (1) No. 113304); principal, Yotsuba Administrative Scrivener Office. Kohinata, Bunkyo, Tokyo, about five minutes' walk from Myogadani station. For commercial-warehouse premises, the use zone, facility standards and the registration requirements are put on the same table. Full profile: author page.