For real estate companies that transact 50 or more condominiums per year
Updated: July 2026, 7
We will create a comprehensive review of condominiums with sectional ownership.

Would you like to outsource the troublesome task of creating important essays and spend more time on your core business?
Proposal of important agency services that support your company's sales increase
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Recommended for
- For those who want to maximize sales by focusing on core business activities (sales and property acquisition).
- For those who want to reduce the time and effort required to prepare important information documents, such as conducting research with government offices and interviewing property management companies.
- For those who absolutely want to prevent post-contract troubles and errors in important explanations due to omissions in documents or insufficient research.
- For those who want to entrust the investigation and document preparation of a condominium unit located far away to a reliable professional.
- For those who have a sudden contract and cannot meet the deadline (e.g., within 5 business days) with their own resources.

Leave it to Support Administrative Scrivener Corporation!
1. Obtain all documents from government offices.
You can obtain all the materials necessary to create a comprehensive report on sectional ownership condominiums.
Examples of materials to be obtained
〇 Urban Planning Information Map
○ Road register plan
〇Certified route network map
〇 Architectural Plan Summary
〇 Certificate of Registered Information in the Building Permit Register
○ Designated road map (a diagram showing road classifications under the Building Standards Act)
〇 Drawing of a designated road
Development Register
Land Readjustment Project Map
〇 Diagram of buried water supply pipes
〇 Diagram of buried sewer pipes
〇Gas pipeline diagram

2. We will ask the management company for the latest information.
When investigating condominiums with condominium ownership, it may not be sufficient to rely solely on the important regulations and management regulations.
At our company, we conduct an interview survey on more than 20 items with the person in charge of the management company or management office.
Examples of interview items
What is the current number of available parking spaces?
What kinds of resident-to-resident disputes are brought up as topics of discussion within the apartment building?
3. Delivery within 5 business days at the earliest

By mobilizing our research database and know-how, we can respond quickly.
Please let us know your desired delivery date when making your request.
4. We provide services nationwide, mainly in urban areas.
Our expert team with a wealth of specialized knowledge will respond mainly to Tokyo, Osaka, and Nagoya.
Please feel free to contact us regarding properties located further away.

What is the important information explanation for a condominium unit?
Items to be included in the important matters explanation document for a condominium unit.
Under the Real Estate Transaction Business Act, when conducting a transaction involving a condominium unit, in addition to the common matters concerning ordinary land and buildings, matters specific to condominium units must be added to the important matters explanation document.
The information that needs to be included differs depending on whether you are buying or selling property or exchanging it, or leasing a building.
Regarding the preparation of the important matters explanation document for condominium buildings:Real Estate License: Preparation of Important Matters Explanation Document: Condominium Building" for a detailed introduction.
Additional information to be included in buying, selling, and exchange transactions
When buying, selling, or exchanging a condominium unit, in addition to the important matters in a normal real estate transaction, the following matters must be included in the important matters explanation document.
- Types and Contents of Rights Related to the Land
- Regulations concerning common areas
- Regulations concerning the use and other restrictions on the exclusive use portion of the property.
- Terms and conditions regarding exclusive usage rights
- A provision in the regulations that allows for the reduction or exemption of expenses that the owner should bear, but only for specific individuals.
- Matters concerning the reserve fund for planned repairs, etc.
- Amount of normal management fees
- Management contractor
- Records of the status of building maintenance and repair work
For these matters, it is required to accurately obtain information from management regulations, important matters investigation reports, etc., and to make appropriate entries in accordance with the law.
Additional information to be included in building lease transactions
When leasing a condominium unit, the additional information required in the important matters explanation document differs compared to buying, selling, or exchanging the property.
The main items that must be included in a building lease agreement are as follows:
- Regulations concerning the use and other restrictions on the exclusive use portion of the property.
- Matters concerning the management contractor (name and address, etc.)
In building leases, it is necessary to properly explain to tenants the contents of the building's unique management regulations, such as restrictions on keeping pets or using musical instruments, in order to prevent disputes between residents after they move in.

Price/Delivery date
| Price | → 7 yen/item excluding tax |
| Delivery | Fastest delivery from the date of application5 business days (First day not included) |
Points to note before requesting

① We will not conduct an on-site survey.
We will create it within the scope of property materials and government office research.
If additional investigation that requires going out is required, please make a separate request.

② In principle, self-managed properties cannot be handled.
Unlike property management companies, self-managed properties are likely to require more man-hours for inspections, so we may not be able to provide this service.

③Please obtain the important points and management regulations at your company.
Please obtain the important information and management regulations from the management company before requesting our service.
There are cases where we can obtain this certification, but depending on the management company, you may not be able to obtain this certification unless you are a real estate agent, so it will be smoother for your company to obtain this certification.
Available nationwide!



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