Overview
Japan enforces one of the most rigorous frameworks for foods and food supplements, , overseen by the Consumer Affairs Agency (CAA) for labeling and claims, and the Ministry of Health, Labor and Welfare (MHLW) for food safety and import controls. Compliance is primarily governed by the Food Sanitation Act and the Food Labeling Act, which set strict standards for food safety, labeling, and claims.
For foreign companies, entering the Japanese market requires more than just product quality, it demands a clear understanding of how supplements are classified and regulated. That journey begins with Japan’s four (4) distinct Regulatory categories.
Regulatory Categories for Food and Food Supplements in Japan
Japan recognizes 4 categories for foods and food supplements/functional food: General Foods, FOSHU, FNFC, and FFC. Each category determines how products are reviewed, what evidence is required, and how long approval takes.
| Category | Authority | Evidence Required | Process/Timeline | Claim Type |
|---|---|---|---|---|
| FOSHU (Foods for Specified Health Uses) | Consumer Affairs Agency (CAA) (final approval) with scientific input from Ministry of Health, Labor and Welfare (MHLW) | Human clinical trials demonstrating safety and efficacy | Formal approval process; applications undergo government scientific evaluation, with final approval granted by the CAA. Review is lengthy due to clinical data requirements and regulatory assessment prior to marketing. Food notification is required for imported food/food supplement. | Health use claims (e.g., “helps maintain blood pressure”) |
| FNFC (Foods with Nutrient Function Claims) | CAA | Compliance with established standards for 20 nutrients (13 vitamins, 6 minerals, and 1 fatty acid) | No prior approval needed. If products meet nutrient standards and labeling rules, they can be marketed immediately. Food notification is required for imported food/food supplement. | Nutrient function claims (e.g., “Vitamin C supports immune function”) |
| FFC (Foods with Functional Claims) | CAA | Systematic review of published scientific literature; notification dossier or Human Clinical Study | Notification system. Submission to CAA at least 60 days before marketing. Faster than FOSHU; introduced in 2015. Food notification is required for imported food/food supplement. | Functional claims (e.g., “supports memory function”) |
| General Food | CAA | Food notification is required for imported food/food supplement. |
How to Register Food Supplements in Japan?
The registration process ensures that every product entering Japan meets safety and compliance standards. Freyr supports companies through each stage. The following flow is for the general foods and FNFC.
STEP 01
PRODUCT
CLASSIFICATION
CLASSIFICATION
Identify the correct product category to determine applicable regulatory pathways.
STEP 02
INGREDIENT
REVIEW
REVIEW
Evaluate every ingredient against Japan's permitted lists and usage limits.
STEP 03
QUALITY / SAFETY ASSESSMENT
Verify manufacturing quality and confirm the product's safety profile.
STEP 04
LABEL COMPLIANCE
REVIEW
REVIEW
Ensure labels meet Japanese language, claims and disclosure requirements.
STEP 07
APPROVAL /
MARKET ENTRY
MARKET ENTRY
Receive clearance and launch the product into the Japanese market.
STEP 06
QUARANTINE
TESTING
TESTING
Undergo quarantine inspection and laboratory testing at the port of entry.
STEP 05
IMPORT
NOTIFICATION
NOTIFICATION
File the import notification with MHLW under the Food Sanitation Act.
Each stage requires precise documentation, which forms the backbone of a successful submission.
Documents Required for Food Supplement Registration in Japan
To avoid delays, companies must prepare a comprehensive dossier. Typical requirements include:
Product formula and specifications
Ingredient data
Manufacturing information
Labeling artwork
Claim substantiation dossier
These documents not only support the registration process but also feed directly into Japan’s import notification requirements.
Japan Food Import Notification Requirements
Before products can enter the Japanese market, importers must submit notifications to the MHLW under the Food Sanitation Act.
Once import approval is secured, attention shifts to labeling, a critical area where inspectors often flag deficiencies.
Labeling Requirements
Labels in Japan must meet strict standards to ensure consumer safety and transparency. Key requirements include:
Ingredient list
Functional claims (where applicable)
Allergen declarations
FFC notification number or FOSHU approval number (where applicable)
Accurate labeling is essential, as errors here are among the most common causes of Regulatory observations.
Request a Label Compliance Review Today
How Can Freyr Help?
Product Classification.
Product Testing/Inspection.
Ingredient Check/Pre-consultation with the MHLW.
Label Compliance and Claims Review.
Regulatory Intelligence (RI).
Japan Food Container/Package Requirements.
Dossier Compilation, Gap Analysis, and Submission/Market Entry.
Food Supplement Regulatory Compliance in Japan with strategic Regulatory consulting.
Why Choose Freyr?
Expertise in decoding the classification of food products
Support our clients to comply with food and supplement, packaging, and labeling with Japanese regulations with our expertise
An extensive partnership network across the globe
Support in region-specific Regulatory activities
End-to-end food Regulatory consultation
Staying up-to-date with region-specific regulations
Strong relationship with the Health Authorities (HA)
Frequently Asked Questions (FAQs)
Clear answers to common queries on Japan’s food and food supplement registration process, designed to help you navigate compliance with confidence.
1. Which authorities regulate food supplements/functional foods in Japan?
The Ministry of Health, Labor and Welfare (MHLW) oversees safety, while the Consumer Affairs Agency (CAA) manages claims and labeling compliance.
2. What is the difference between FOSHU, FNFC, and FFC?
- FOSHU: Requires CAA approval based on clinical trials demonstrating safety and efficacy.
- FNFC: Covers standardized vitamin/mineral/fatty acid claims; no approval needed if standards are met.
- FFC: Relies on notification to CAA with a systematic review of published literature or clinical trials.
3. Do I need approval before selling FNFC products?
No. FNFC products can be marketed immediately if they comply with nutrient standards and labeling rules.
4. How long does FOSHU approval take?
There is no fixed timeline, but because it requires clinical trials and government review, the process is lengthy and can take several years.
5. What evidence is required for FFC claims?
Companies must submit a systematic review of existing scientific studies or clinical study results to the CAA, along with product information.
6. What documents are required for food supplement registration in Japan?
A dossier typically includes product formula, ingredient data, manufacturing details, labeling artwork, and evidence of claim substantiation.
7. What is the Food Import Notification?
Before entry, importers must notify the MHLW under the Food Sanitation Act, providing product safety and compliance documentation.
8. What labeling rules apply to supplements?
Labels must include ingredient lists, functional claims (if applicable), allergen declarations, and FFC notification/FOSHU approval numbers (if applicable).
9. What are common mistakes foreign companies make?
Misclassifying products, underestimating timelines, failing to substantiate claims, and overlooking Japanese language requirements.
Still Have Questions?