Housing subsidies
Updated: July 2026, 8
Professionals provide thorough support for the complex housing subsidy application process.
We aim to secure subsidies that maximize your company's benefits while minimizing your burden.
- Project to promote the spread of household fuel cells with a view to utilizing demand response
- Housing Energy Saving 2026 Campaign
- Cool Net Tokyo (Project to promote the spread of insulated and solar-powered homes that are disaster-resistant and contribute to health)
- Coolnet Tokyo (Recycling promotion project for used residential solar panels)
- Cool Net Tokyo (Promotion of the spread of solar power generation systems for apartment complexes)
- Coolnet Tokyo (Enhancement project to promote zero initial cost residential solar power generation)
- Cool Net Tokyo (Promotion of energy conservation and renewable energy introduction in rental housing)
- Insulation renovation support project for existing houses (insulation renovation)
- [Tokyo] Utilizing subsidies to promote earthquake resistance
- ZEH subsidy
- [For house builders and real estate companies] Real estate acquisition tax reduction for newly built zero-emission homes in Tokyo
- [Facility Subsidies] Service Introduction | Document Download Form
Home Energy Saving Campaign 2026・Coolnet Tokyo Subsidy*・
If you require assistance with applications submitted to municipalities within Tokyo, please apply using the form below.
* Popularizing insulated and solar-powered homes that are disaster-resistant and healthy
Project to promote the spread of household fuel cells with a view to utilizing demand response
Housing subsidies are subsidies and grants given to those who install energy-saving equipment in their homes.
New construction, renovations, and equipment will vary depending on the requirements.
Our Services
[Support for applications such as grant applications and performance reports
① Check the conditions necessary for subsidy application
We will share the information after investigating whether the target subsidy is applicable and any concerns.
② Date management/case management
Even if there are a large number of requests, we will manage the cases and deadlines. We will guide you so that you can apply in plenty of time.
③ Information on required documents
We will provide easy-to-understand guidance so that you can prepare the necessary documents smoothly.
In some cases, we will also handle documents from the applicant (orderer).
④ Check attached documents and create application form
We will quickly prepare a complete set of application documents by preparing all the documents necessary for the application.
⑤ Application and amendments to the secretariat
We handle all online applications and post-application amendments.
Benefits of Choosing Support Gyoseishoshi Law Firm
① Reduce the burden of in-house subsidy applications
You can share subsidy know-how within the company and outsource subsidy applications that were previously performed by sales staff, reducing the burden. Our specialist subsidy team handles subsidy applications. Up until now, we have applied for numerous equipment and housing subsidies. We have a wealth of experience in everything from preparing application documents to negotiating with the government.
② Thorough date management
We will guide you through the necessary documents at any time before the contract, before construction, and during construction to prevent delays and omissions in your application.
③ Providing services tailored to your business scale
Based on your company's inquiries and requests, we provide services tailored to the scale of your application. We reduce the burden on sales representatives by creating application forms. We also share management lists to visualize the progress of all applications. Furthermore, we provide the most suitable services to address your company's specific needs.
* If a subsidy application is handled by someone other than an administrative scrivener, it may be in violation of the law.
Home Energy Saving Campaign 2026, Coolnet Tokyo Subsidy,
Applications for municipalities within Tokyo can be submitted here.
Past application results (examples)

Subsidy application process
The general flow of the subsidy application is presented below. This assumes two applications, which is a common pattern for subsidies.

Inquiries and applications to our company
Please contact us by phone or email.
Applications are accepted via the application form, so there is no need to visit our office.

Application form preparation
We will create an application form based on the information we have received from you.

Application Approved
Submit the application form created by our company to the application destination.

(Performance reporting)
Depending on the grant, you may be required to submit a performance report once the grant project is completed.

Submission of implementation status report, notification of confirmation, receipt of subsidy
After submitting the performance report, a confirmation notice will be sent to the applicant, and the subsidy amount will be determined and issued.
Regarding applications for equipment-related subsidies
This subsidy provides fixed-rate support for application. We can handle even one application.
・Home Energy Saving Campaign 2025
・Coolnet Tokyo subsidy*
・Cities, wards, towns and villages within Tokyo
* Popularizing insulated and solar-powered homes that are disaster-resistant and healthy
Project to promote the spread of household fuel cells with a view to utilizing demand response
Click here to apply
Benefits of Choosing Support Gyoseishoshi Law Firm
① Reduce the burden of applying for subsidies within your company
We can outsource the in-house subsidy procedures and subsidy applications that were previously handled by sales personnel, reducing the burden.
Our specialist subsidy team handles subsidy applications. Up until now, we have applied for numerous equipment and housing subsidies.
After creating the application form, we will apply to Cool Net Tokyo, and we will also handle corrections after the application is submitted.
We have a wealth of experience in everything from preparing application documents to negotiating with the government.
② Thorough deadline management
We provide clear instructions on the necessary documents at each application stage, such as before and during construction, to prevent delays and omissions in applications.
In some cases, we will also handle documents from the applicant (orderer).
We can accommodate requests of 100 or more. We will guide you so that you can apply in plenty of time.
③ Providing services tailored to your business scale
In response to your company's consultations and requests, we provide services tailored to the size of your application.
We will listen to the issues that arise during the application process and guide you through the solution.
We have an in-house specialized team and can undertake large-scale subsidy work, even if the number of projects is 100 or more.
In addition, the management list is shared and the progress of all items is visualized, which prevents omissions.
④ It is also possible to apply for combined subsidies.
You can receive more subsidies by using not only Cool Net Tokyo but also various subsidies such as municipal subsidies.
*Examples of municipal subsidies: Adachi Ward, Setagaya Ward, Shinagawa Ward, Suginami Ward, etc.
⑤ Speedy response
Our motto is "speedy response."
We prepare all the necessary documents and quickly create an application.
We establish specialized teams for each project, and our systematized processes enable quick response.
We handle your applications swiftly and reliably.
Customer Reviews
★★★★★ They responded sincerely and promptly.
Survey Contents Purpose of Request: Reduce workload and time, ensure compliance with laws and regulations Staff in Charge: Tachi Services Used: Subsidy Resolution of Requested Task: Very Satisfied ...
No improvements needed, very satisfied
Survey Contents Effects felt from outsourcing: Reduced workload and time. Comments: No particular areas for improvement. Staff in charge: Katayama Services used: Supplementary...
If you have a question, we'll respond quickly!
Name: Mr. Hata, Human Resources and General Affairs Department, Kansai Kirin Beverage Service Co., Ltd. Questionnaire Content: Effects felt from outsourcing: Reduced workload and time. Comment: If necessary, we would like to request your services...
See other customer testimonials here.
Contact Us
Call us
06-6442-3915(Weekdays 9 hour to 18 hour)
Inquiry via form

Asahi Kasei Homes Co., Ltd. Kansai/Western Japan Sales Headquarters
From the person in charge of the General Affairs Division
Until we received support, our sales staff had to handle the application procedures for each customer individually.
Once you have started requesting support from an administrative scrivener corporation, we will send you the basic information and we will then take care of checking the necessary documents and outline for subsidy applications, preparing documents, managing deadlines, etc. Since we are able to advise you of any necessary measures, we are able to focus more on sales activities and customer service than before.
From the sales person in charge
They always respond flexibly to changes and irregularities within the company, which is very helpful.
The Support Administrative Scrivener Corporation handles all communication with the customer, each person in charge at our company, and the applicant, so the application process for each case was smooth and I was glad to receive such support.
You can also check the documents we prepare, so even if there are any deficiencies, you can notice them before applying, and we use this to prevent problems both inside and outside the company.
Thank you for your continued support.


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