AI Adoption Subsidy 2025: Chinese Businesses in Japan Can Receive Up to JPY 3.5 Million to Adopt AI Tools

This article walks you through the AI Adoption Subsidy's eligibility requirements, process, and subsidy amounts, as well as the points Chinese-owned businesses should watch when applying.

What Is the AI Adoption Subsidy?

The AI Adoption Subsidy (AI導入補助金) is a government subsidy program set up specifically by Japan's Ministry of Economy, Trade and Industry (METI) to support corporate digital transformation. It aims to help SMEs and micro-enterprises adopt advanced AI technologies and tools quickly and at low cost.

There is also a broader related concept — the IT Adoption Subsidy (IT導入補助金). The AI Adoption Subsidy is in fact an important branch of the IT Adoption Subsidy, dedicated specifically to the application of AI technology. The IT Adoption Subsidy covers a broader information-technology field, including enterprise resource planning (ERP), customer relationship management (CRM), accounting software, and more, whereas the AI Adoption Subsidy focuses on AI-related tools and solutions.

For Chinese-owned businesses in Japan, this means that whether you run a restaurant, an e-commerce platform, a real-estate agency, or an import-export trading company, as long as you meet the requirements, you have a chance to receive this government subsidy.

Who Can Apply for the AI Adoption Subsidy?

Company-Size Requirements

The foremost condition for a Chinese-owned business in Japan to apply for the AI Adoption Subsidy is that the company size meets the requirements. Japanese subsidies usually define company size clearly:

Definition of an SME:

• Manufacturing, construction, transportation, etc.: capital of JPY 300 million or less, or 300 or fewer employees
• Wholesale: capital of JPY 100 million or less, or 100 or fewer employees
• Retail, food service: capital of JPY 50 million or less, or 50 or fewer employees
• Services: capital of JPY 50 million or less, or 100 or fewer employees

Definition of a micro-enterprise:

• Industry and construction: 20 or fewer employees
• Other industries: 5 or fewer employees

This definition is quite lenient for most Chinese-owned businesses in Japan. Even a small business with 15–20 employees fully qualifies.

Requirements on the Nature of the Business

Although there is nominally no nationality restriction, the applying company must meet the following conditions:

1. Registered and paying taxes in Japan: the company must be a corporation or sole proprietor registered with Japan's commercial registration authorities
2. Valid tax registration: the company must be registered with the tax office and pay taxes on time
3. Compliance with Japanese law: the company must have no record of illegal activity or serious tax delinquency
4. Genuine business operations: the company must engage in real business activity, not be a mere shell company

For Chinese business owners in Japan, these conditions are usually easy to meet. The key is that the company must have a legitimate operating address and operating record in Japan.

Industry Restrictions

In principle, the AI Adoption Subsidy has no industry restrictions. From traditional manufacturing to modern services, from retail to manufacturing, all can apply. Fields with especially many Chinese-owned businesses in Japan — such as Chinese restaurants, Japanese restaurants, the food-service industry, e-commerce platforms, and trading companies — are all excellent candidates.

The 2025 AI Adoption Subsidy: Amounts and Conditions

A Breakdown of the Subsidy Amounts

The 2025 AI Adoption Subsidy has the following tiers:

Basic subsidy: up to JPY 1 million

• For companies purchasing a single AI tool or system
• The subsidy rate is usually 1/2 (the company bears half the cost)
• Suited to initial AI adoption by micro-enterprises

Standard subsidy: up to JPY 2 million

• For introducing multiple AI tools or integrating a more complex AI system
• The subsidy rate is usually 2/3 (the company bears 1/3 of the cost)
• Suited to systematic AI transformation by mid-sized companies

Enhanced subsidy: up to JPY 3.5 million

• For enterprise-grade AI system integration and comprehensive digital transformation
• The subsidy rate is usually 2/3 or 3/4 (the company bears 1/4 to 1/3 of the cost)
• Suited to companies with a clear AI transformation strategy and significant expected results
• This is the highest tier and requires a more detailed business plan

The Scope of Costs the Subsidy Covers

The AI Adoption Subsidy can be used for the costs of the following:

1. Purchase costs of AI software tools: including ChatGPT Plus, Claude API usage fees, professional AI analysis tools, etc.
2. Custom development of AI systems: the company can commission a development firm to build a tailored AI solution
3. System integration and adoption costs: including installation, tuning, and integration with existing systems
4. Employee training costs: courses that teach staff how to use the AI tools
5. Consulting costs: hiring a professional consulting firm to help plan the AI adoption
6. Hardware equipment costs: such as purchasing high-performance servers to run AI models

Items Not Eligible for Subsidy

Note that the following items usually cannot be paid for with the subsidy:

• Second-hand equipment and software already purchased
• General office equipment unrelated to AI adoption
• Employee wages and benefits
• Corporate loan interest
• Equipment already in use beyond a certain period

How to Apply for the AI Adoption Subsidy: A Complete Process Guide

Preparation Stage (1–2 Months Before Applying)

Step 1: Confirm your company's eligibility

First, you need to confirm whether your company meets the requirements. Check the following key elements:

• Whether the company's registration status in Japan is legitimate
• Whether tax filings for the past three years are complete
• Whether there is any serious record of illegality or non-compliance

Chinese business owners in Japan can consult the local Chamber of Commerce and Industry, or hire a professional Zeirishi to confirm.

Step 2: Formulate an AI adoption plan

This is the most important part of the application. You need to clarify:

• The main problems and pain points your company currently faces (e.g., low customer-service efficiency, slow data processing)
• Which specific AI tools or systems you plan to introduce (e.g., "introduce an AI customer-service system to handle 50% of customer inquiries")
• The expected improvement in business results (e.g., "cut customer response time from 2 hours to 10 minutes, a 80% improvement")
• The detailed budget and timeline for the entire project

Step 3: Choose a vendor or consulting organization

You need to select one or more vendors to help you adopt the AI system. These can be:

• Large IT system integrators (such as NEC, Fujitsu)
• Small-to-mid-sized specialist AI firms
• Professional IT consulting firms

Choosing the vendor matters, because their capabilities and experience directly affect the success of your AI adoption. Many Chinese business owners choose consulting organizations familiar with Chinese and Chinese business culture, which makes communication smoother.

Application Submission Stage (During the Application Period)

Step 4: Prepare the application documents

The main documents include:

1. Subsidy application form: a standard form requiring basic company information, legal-representative details, etc.
2. Business plan (2–5 pages): explaining in detail:
   • The company's current situation and challenges
   • Specific goals of the AI adoption (expressed in numbers)
   • Expected results (e.g., production efficiency up 30%, costs down 15%)
   • The implementation timeline
3. Technical proposal for the AI system to be adopted: provided by the vendor, describing the technical details
4. Quotation (見積書): a detailed price list obtained from the vendor
5. Company financial statements: tax filings and financial reports for the past 1–3 years
6. Certified copy of the corporate registry (法人登記簿謄本): company registration information obtained from the Legal Affairs Bureau
7. Employment verification (在籍確認書): proof of the company's actual employee count

For Chinese business owners in Japan, here is a special piece of advice: if your Japanese isn't professional enough, consider hiring a professional subsidy-application agency. These agencies usually have dedicated Chinese-speaking consultants who can help you prepare a complete set of Japanese application documents. Although you'll pay an agency fee (usually 2–5% of the subsidy), it can substantially raise your success rate.

Step 5: Submit the application

The 2025 AI Adoption Subsidy usually has two application windows:

• First application window: March–April
• Second application window: August–September

Applications are usually submitted through the e-government system (e-Gov) and require a digital signature. Once submitted, an application number is generated immediately, which you can use to track your application's progress.

Review and Approval Stage (2–4 Months After Applying)

Step 6: Await the initial review

After you submit, METI conducts a documentary initial review, checking the completeness of the documents and basic compliance. This usually takes 2–3 weeks.

Step 7: Expert review

If you pass the initial review, your application is submitted to a committee of review experts. The review usually considers the following:

1. Necessity of the business (30% weight): how important AI adoption is to the company
2. Feasibility of implementation (30% weight): whether the company can complete the project smoothly
3. Economic impact (25% weight): how significant the expected economic benefits are
4. Ripple effect (15% weight): the project's demonstration effect on the industry

This stage usually takes 4–8 weeks.

Step 8: Announcement of results

METI announces the list of approved companies. Approved companies receive a formal "Notice of Decision to Grant Subsidy" (補助金交付決定通知書).

Implementation and Reporting Stage (After Approval)

Step 9: Sign the implementation contract

Once the subsidy is approved, you can sign a formal contract with the vendor and begin the project. Importantly:

• The project's start date cannot be earlier than the date you receive the grant decision
• All expenditures must be completed within the prescribed period
• You must keep all invoices, payment receipts, etc.

Step 10: Interim reports

During project implementation, you usually need to submit an interim report (when the project is 50% complete) and a final report (after completion).

Step 11: Subsidy payment

After you complete the entire project, submit the final report, and pass review, the government pays the subsidy into the bank account designated by the company. Payment is usually made "in installments," disbursed in stages according to progress.

Real Cases of Chinese-Owned Businesses in Japan Applying for the AI Adoption Subsidy

Case 1: An AI Customer-Service System for a Small Chinese Restaurant

A Chinese restaurant chain in Tokyo with three branches and 12 employees total. The owner, Ms. Li, found that as the takeout business grew, phone orders and social-media inquiries were increasing, keeping her two front-desk staff run off their feet all day, with customers often not getting a timely reply.

She applied for the AI Adoption Subsidy and introduced an AI customer-service system. The system can automatically handle 60% of common questions (business hours, menu information, delivery range, etc.), with only 20% of complex questions transferred to human agents. The total investment was JPY 1.2 million, and she received a JPY 800,000 subsidy (subsidy rate 2/3), with the company bearing JPY 400,000.

Results after adoption:

• Average customer response time cut from 2 hours to 5 minutes
• Front-desk staff can focus on complex issues, raising satisfaction
• Monthly orders increased 12% (because customers no longer give up for lack of a reply)
• The full investment was recovered within six months

Case 2: An Inventory-Management AI for a Cross-Border E-Commerce Company

Mr. Wang runs a cross-border e-commerce platform in Japan, specializing in selling Chinese-made daily goods to Japan. The company has 8 employees. As sales scale grew, manual inventory management became difficult, with frequent stockouts or overstocking.

He used a combination of the IT Adoption Subsidy and the AI Adoption Subsidy to invest in an AI-driven inventory-forecasting system. The total investment was JPY 2.8 million, and he received a JPY 1.8 million subsidy (subsidy rate 2/3), with the company bearing JPY 1 million.

The system can:

• Analyze sales data and seasonal trends to forecast demand for the next 30 days
• Automatically optimize purchase orders, reducing tied-up capital
• Give timely alerts on slow-moving items, helping decide clearance strategies

Results nine months after adoption:

• Overstock rate cut from 18% to 5%
• Stockout rate cut from 12% to 2%
• Capital turnover efficiency up 28%
• Annual profit up by about JPY 850,000

Frequently Asked Questions (FAQ)

Q1: As a Chinese resident in Japan without Japanese-language ability, can I apply for the AI Adoption Subsidy?

A: This is not a problem. Although application materials must be submitted in Japanese, you have several solutions. First, you can hire a professional Zeirishi (tax accountant) or a subsidy-application agency to help prepare the documents. Many large cities have Zeirishi or consultants dedicated to serving Chinese-owned businesses; they are familiar with the subsidy process, can communicate with you in Chinese, and then submit the application in Japanese. Second, you can consult the foreign-entrepreneur support division of your local Chamber of Commerce and Industry, which usually offers free consultations and may provide translation assistance. Third, many AI vendors will also help clients prepare subsidy applications. In short, language is not a real barrier to applying — the key is finding the right people to help. Agency fees are usually 2–5% of the subsidy, which is well worth it over the long run.

Q2: My subsidy application failed — can I reapply next year? What areas do I need to improve?

A: Absolutely. Many companies are unsuccessful on their first application but get approved when they reapply the following year or in the next round. The key is to understand why you failed the first time and then improve. Common reasons for failure include: a business plan that isn't specific enough (the review experts can't see clear goals and expected results); a poorly chosen AI solution (the tool doesn't match the company's actual problems); problems with the company's credit record (such as unpaid taxes); an unreasonable cost budget (clearly too high or too low). Ways to improve: ask a company that has received a subsidy to share its success experience; work with a professional consulting firm to redesign the plan; have the vendor argue the technical proposal in more detail; gather an analysis of the company's current situation with specific numbers. If you fail the first time, you'll have about 4–6 months to improve and then submit in the next application window. Statistically, a second application that incorporates improvements can reach a 60–70% success rate.

Q3: After the subsidy is approved, can I change the content or scope of the AI adoption?

A: Yes, but you need to apply for the change. After receiving the grant decision, if you want to change the plan content (such as switching the AI-tool vendor, adding extra features, or adjusting the project scope), you need to submit a "Subsidized Project Plan Change Application" (補助事業計画変更申請書) to METI. Changes are usually acceptable, provided that: the new plan is still within the approved subsidy amount; the changed project still meets the subsidy's usage requirements; and you provide sufficient reasons explaining why the change is needed. For small adjustments (such as switching to an upgraded version because the original product released a new version), approval is usually quick — just 3–5 business days. But if you substantially change the project's scope (such as switching from a restaurant management system to an e-commerce platform), you may face approval delays or rejection. Our advice: research thoroughly before signing the implementation contract and choose a mature, stable solution to reduce the need for changes.

Q4: After the subsidy is paid, does the company owe taxes? How is this income handled in the tax return?

A: The tax treatment of subsidies in Japan requires special attention. Under Japanese tax law, subsidies are usually treated as "other income" (雑収入) and must be included in the company's taxable income. But there is an important exception: if the company can show that the subsidy is used to reduce "costs" (such as purchasing equipment) rather than "revenue," then the subsidy amount can be deducted from the purchase cost of the related asset, thereby reducing taxable income. For example, if you buy a JPY 1 million AI system with the subsidy, it would normally be depreciated over 5 years at JPY 200,000 per year as cost. If you received a JPY 500,000 subsidy, the actual asset cost becomes JPY 500,000 and the annual depreciation cost becomes JPY 100,000, thereby reasonably lowering your taxable income. The handling method: in your accounting books, record the subsidy as a "government subsidy" and offset it against the expenditure for the purchased asset. When calculating corporate income tax, depreciation must be based on this adjusted asset cost. We strongly recommend consulting a professional Zeirishi, because the tax treatment differs between corporate structures (corporation vs. sole proprietor). Improper handling could lead the tax office to demand back taxes.

Q5: If the company doesn't achieve the effect targets promised at application after adopting AI, will it be asked to return the subsidy?

A: This is something many business owners worry about. The good news is that Japan's subsidy system is relatively lenient. Subsidies usually require the company to "strive" to achieve the target effects, not to "necessarily" achieve them. As long as you can prove the following, you will not be asked to repay: first, that you adopted the AI system fully according to the plan; second, that the completion report you submitted shows the project was completed to specification; third, that you made reasonable efforts to achieve the target effects. For example, if you promised to cut customer complaints by 30% through an AI customer-service system but actually cut them by only 15%, this will not lead to repayment, as long as the AI system itself functions normally and is used correctly. The only situations that lead to a subsidy being clawed back are: falsely reporting a project as completed (when it isn't); using the subsidy to buy unrelated assets; or the company engaging in serious illegal or non-compliant conduct. In addition, the subsidy system has an "ex-post evaluation" step (usually 1–2 years after project completion), where the reviewing department may ask the company to provide proof of the effects (such as data on sales growth, cost reduction, etc.). At that point, you should prepare: system usage logs, employee feedback, financial comparison statements, and the like. So the point is not to achieve the targets 100%, but to be able to prove that you seriously carried out the project.

Expert Advice on Applying for the AI Adoption Subsidy

Choosing the Right AI Tool Is Key

Before applying, don't rush to sign a contract. Take time to research which AI tools on the market suit your business. You can consider:

• Attending industry exhibitions and seminars
• Watching demo videos of various AI tools
• Consulting advice from people in the industry
• Applying for free trials to actually experience the products

Choosing tools with "good value for money, a stable vendor, and good community support" ensures you continue to receive support after adopting AI.

Don't Artificially Inflate the Budget Just to Get More Subsidy

Some business owners think, "Since I can get 2/3 covered, I might as well set a higher budget to get more subsidy." This kind of thinking is easily spotted in subsidy review and will lower your evaluation score. The purpose of the subsidy system is to support a company's reasonable investment, not to subsidize for the sake of subsidizing. The reasonable approach is to set the budget based on actual needs and choose the most cost-effective solution.

Prepare a Thorough Business Plan

This is the point business owners most easily overlook. Many failed applications happen because the business plan is too brief and too generic. A good business plan should include:

• A specific analysis of the current situation: let the data speak. For example, don't say "customer-service efficiency is low"; say "each customer inquiry takes an average of 30 minutes, we handle 500 inquiries a month on average, requiring 3 full-time customer-service staff"
• Clear goals: e.g., "handle 60% of common questions through an AI customer-service system, cutting average response time from 30 minutes to 5 minutes"
• Detailed implementation steps: a monthly rollout plan covering procurement, installation, testing, training, and go-live
• Quantification of expected results: expressed in specific numbers such as percentages, amounts, and time. E.g., "expected to reduce annual operating costs by JPY 800,000, with a payback period of 18 months"

Build Good Communication with the Vendor

After choosing a vendor, don't just passively accept their advice. Understand in depth:

• Why this solution suits your company
• How the system integrates with your existing business processes
• What kind of training staff need
• What the technical support is like when problems arise

Within the Chinese community, building a relationship of trust is important. Choose vendors who are willing to take the time to explain technical details, can communicate in plain language, and have a good reputation.

Keep All Documents and Receipts

From the start of the application to the completion of the project, keep all related documents:

• Copies of the application documents and confirmation letters
• All of the vendor's quotations, contracts, and invoices
• Photos or videos of project progress
• Employee training records
• System usage logs

These documents will come in handy during the ex-post evaluation and leave a complete record for future audits.

Summary

The 2025 AI Adoption Subsidy offers Chinese-owned businesses in Japan a rare opportunity. A subsidy of up to JPY 3.5 million can significantly ease the cost pressure of adopting AI and accelerate digital transformation.

Key takeaways:

• Most small and mid-sized Chinese-owned businesses meet the eligibility requirements
• The subsidy amount depends on company size and project complexity (JPY 1 million–3.5 million)
• The application process takes 3–4 months, so plan for the long haul
• A thorough business plan is the key to a successful application
• Even if you fail the first time, you can improve and try again

For Chinese business owners in Japan, now is a great time to seize this opportunity. AI technology is no longer the exclusive domain of large enterprises — SMEs can also upgrade quickly at an affordable cost.

If you'd like to learn more about the specifics of the AI Adoption Subsidy, or need help assessing whether your company is eligible, please contact us. We offer a free initial consultation to help Chinese entrepreneurs in Japan devise the most suitable subsidy-application strategy.