Toy and children's product brands entering Japan are frequently surprised by which law governs their product. A plush toy, a teething ring, or a plastic building block does not read like a food product, yet a meaningful share of children's items sold in Japan fall under the Food Sanitation Act (食品衛生法), the same statute that governs food safety. The reasoning is straightforward once explained: a toy intended for a child under six, or any product a young child can reasonably be expected to put in their mouth, carries an ingestion and material-safety risk that Japan regulates through the same framework used for food-contact materials. Foreign toy manufacturers who assume "we make toys, not food" and skip this review are the most common source of clearance delays in this category.
Why Toys Fall Under a Food Safety Law
The Food Sanitation Act's toy provisions target material safety, not nutrition. The concern is migration of harmful substances from the toy's materials, coatings, or components into a child's body through mouthing, sucking, or prolonged skin contact. Coverage generally turns on two questions: is the product intended for use by children under six years of age, and can a child reasonably put it, or a component of it, in their mouth. Products meeting either test are treated as regulated toys under the Act, regardless of how the manufacturer categorizes the product commercially.
This creates real classification judgment calls. A children's tableware set is regulated as both a food-contact article and, depending on marketing, potentially as a toy. A plastic figure sold as a collectible for adults is not automatically exempt if its size, design, and retail context suggest it will reach young children. Packaging claims, age labeling, and the actual physical characteristics of the product (small parts, coating composition, material hardness) all factor into how customs and the Ministry of Health, Labour and Welfare (厚生労働省, MHLW) view a given item at the border.
What Compliance Actually Requires
Toys and children's products falling under the Food Sanitation Act's scope must demonstrate conformity with the applicable material and migration standards before they can clear customs for sale in Japan. In practice this means testing through an MHLW-recognized testing laboratory, covering the specific materials used (plastics, textiles, paints, metals, and any surface coatings) against the migration limits set for substances that could leach out under normal use or mouthing conditions. Many toy manufacturers already hold equivalent test reports for other markets; these are not automatically accepted in Japan and typically need to be supplemented or repeated against the Japan-specific standard.
A widely recognized voluntary mark exists alongside the mandatory Food Sanitation Act requirement: the ST Mark, administered by the Japan Toy Association, which certifies toys against a broader set of mechanical, chemical, and flammability safety standards. The ST Mark is not a substitute for Food Sanitation Act compliance and is not itself a customs clearance requirement, but many Japanese retailers will not stock a toy without it, particularly in the mass-market children's retail channel. A brand planning retail distribution in Japan, not just direct-to-consumer sales, should treat the ST Mark as a commercial requirement even where it is not a legal one.
Separately, certain electronic or battery-powered toys may also trigger the Electrical Appliance and Material Safety Act (電気用品安全法, commonly known as PSE) and, for anything with wireless connectivity, the Radio Act (電波法) technical conformity certification (技適). These are independent compliance tracks from the Food Sanitation Act review and must be scoped alongside it, not instead of it. A connected smart toy with Bluetooth pairing can face three separate regulatory reviews before its first shipment clears: Food Sanitation Act material testing, PSE electrical safety, and Radio Act certification.
How This Intersects With the Import Structure
Importer of Record (IOR): for a foreign toy brand without a Japan entity, Aplash can act as the Importer of Record, purchasing the goods from the overseas manufacturer, filing the import declaration (輸入申告) under the Customs Act (関税法), and re-selling the cleared goods to the Japan buyer or the brand's own Japan-side fulfillment operation. The IOR structure does not perform the Food Sanitation Act testing itself; that compliance work must be completed, and the test reports secured, before the goods are declared. What the IOR structure adds is a single accountable party managing the customs side of clearance once compliance documentation is in hand, and issuing the qualified invoice (適格請求書) needed for consumption tax recovery on the Japan-side resale.
Attorney for Customs Procedures (ACP, 税関事務管理人): where the overseas manufacturer wants to remain the named importer on the declaration rather than transferring title to an intermediary, Aplash can instead act as the non-resident's ACP under Article 95 of the Customs Act (関税法). The manufacturer stays the legal importer; Aplash serves as the Japan-resident procedural agent before Japan Customs. IOR and ACP are not interchangeable options for the same shipment; they are distinct structures with different parties named as importer, and the choice depends on whether the manufacturer wants to hold importer status directly or delegate it entirely.
Under either structure, the Food Sanitation Act compliance work sits outside the customs appointment itself and must be planned as its own workstream, ideally starting well before the first shipment is booked, since testing lead times can run several weeks depending on the laboratory queue and the number of material variants in a product line.
Practical Sequencing for a First Shipment
(a) Confirm classification early. Determine whether the product, or any component of it, falls under the Food Sanitation Act's toy provisions before finalizing packaging, retail positioning, or age-range marketing, since these choices affect the classification outcome.
(b) Commission testing against the Japan-specific standard. Do not assume test reports from other jurisdictions are directly transferable. Identify an MHLW-recognized laboratory and scope testing to the actual materials and components used in production.
(c) Evaluate the ST Mark separately if retail distribution is planned. This is a commercial decision layered on top of the legal requirement, driven by which retail channels the brand intends to use in Japan.
(d) Screen for overlapping regimes. Confirm whether the product also triggers PSE or Radio Act requirements due to electronic components, batteries, or wireless connectivity, and scope those reviews in parallel rather than discovering them after the Food Sanitation Act work is complete.
(e) Select the import structure once compliance is scoped. Choose between IOR and ACP based on whether the manufacturer wants to hold importer status directly or delegate it, not based on which structure seems simpler; the compliance workstream above applies identically either way.
Toy and children's product brands who treat customs clearance and product safety compliance as a single combined step tend to build the most realistic launch timeline for Japan, because the testing and certification track, not the customs filing itself, is usually the longer pole in the schedule.
This article is informational only and does not constitute legal, regulatory, or product-safety advice. Food Sanitation Act testing requirements, recognized laboratories, and the ST Mark program are administered by Japanese authorities and the Japan Toy Association respectively and are subject to change; confirm current requirements directly with an MHLW-recognized testing body before finalizing a product line for the Japan market. Last updated: July 2026. Aplash is a regulatory strategy and market entry firm.