Premiums and representations law checks before launching campaigns in Japan
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Startups run marketing campaigns constantly to accelerate growth. Typical promotions include social media sweepstakes, buyer gift cards, or limited-time discounts. Legal review, however, often reaches campaigns last, frequently only when landing pages and social media creatives are nearly finalized. That timing can be too late. Compliance under the Act against Unjustifiable Premiums and Misleading Representations depends on campaign mechanics—specifically who receives what benefit under what qualifying condition—rather than promotional wording alone.
Distinction between premiums and ordinary discounts
The first question is whether an offering constitutes a statutory premium or represents a price discount or ordinary transaction term. Under the Act, a premium is an item, money, or other economic benefit designated under the relevant official notice and provided as an inducement incidental to a transaction involving the supplier's own goods or services. That definition is broad enough to encompass gift certificates, points, and digital items. However, not every discount or perk counts as a premium. Check whether a benefit qualifies as a discount under normal commercial practice or forms part of the product itself. Neither "we are giving the user something, so it must be a premium" nor "it is just points, so it cannot be" offers a reliable shortcut. What matters are the campaign's qualifying conditions, its connection to the transaction, and the actual nature and attractiveness of the benefit to the user.
Open sweepstakes versus transaction-linked draws
A common question for social media campaigns is whether they qualify as an open sweepstake or a draw tied to a commercial transaction. A draw open to anyone without requiring a purchase, a service application, or a store visit—including a visit to collect the prize—can be treated as an open sweepstake, and the specific monetary cap that historically applied to open sweepstakes has been removed. Where entry is restricted to buyers, store visitors, or attendees at a sales meeting, however, statutory premium rules can apply.
The practical boundary often blurs. A campaign post stating "enter by following and reposting" carries no purchase requirement on its face. However, a transaction link requires closer examination if entrants must make a purchase to obtain required entry information, if paying buyers receive better winning odds, or if collecting the prize necessitates a store visit. Merely displaying the promotional draw on the same website alongside product advertising or an online checkout page does not, by itself, establish a transaction link. Diagramming entry conditions at the campaign design stage—illustrating precisely what user action earns the benefit—makes it easier to classify the promotion correctly.
Sweepstake categories and statutory value caps
Statutory caps depend strictly on how the premium is distributed. In a general sweepstake, winners or reward amounts are decided by chance or competition, such as a draw, lottery, or quiz, excluding qualifying joint sweepstakes. The binding maximum prize is 20 times the transaction value where that value is under 5,000 yen, or 100,000 yen where the transaction value is 5,000 yen or more. In addition, the total premium value is capped at 2% of expected sales for the transactions covered by the draw.
A qualifying joint sweepstake allows a higher individual prize cap of 300,000 yen and an aggregate ceiling of 3% of the expected sales covered by that draw. Multiple corporate sponsors alone do not establish a joint sweepstake. Under the relevant official notice, qualification requires the prescribed level of joint participation among relevant retailers or service businesses in a defined area or shopping district, or businesses of a particular type in a defined area, along with the applicable conditions. The shopping-district category also imposes operational limits of three campaigns per year and 70 aggregate days. Restricted participation, such as limiting the businesses allowed to organize the campaign jointly to specified trading partners, can prevent a campaign from qualifying.
A non-lottery premium is awarded without selecting recipients or reward values through a draw or competition. Gifts to all visitors or purchasers are examples. The statutory ceiling for non-lottery premiums is 200 yen where the underlying transaction value is under 1,000 yen, or 20% of the transaction value where the value is 1,000 yen or more. First-come offers generally fall into the non-lottery category. However, an online participant who cannot verify whether a prize remains available may encounter an element of chance that reclassifies the promotion as a lottery. Conversely, presenting a question that anyone can easily answer does not automatically establish a competitive contest. Businesses must also verify any applicable industry-specific notices.
While these distinctions can feel unintuitive to marketing teams, settling whether an incentive involves a draw, requires an underlying purchase, and operates as a single-company or joint campaign directly determines the legal ceiling.
Regulatory boundaries in B2B and SaaS promotions
Business-to-business campaigns also require careful compliance review. Prizes awarded through a transaction-linked draw or competition remain regulated even when the recipient is a business entity. In contrast, non-lottery benefits provided to businesses generally fall outside general consumer non-lottery premium regulations, with explicit exceptions under specialized notices for prescription pharmaceuticals, medical devices, and clinical laboratories. Question 4 of the Consumer Affairs Agency guidance Q&A outlines this distinction.
When structuring incentives for corporate clients, the fact that an individual recipient is a sole proprietor or a corporate staff member does not, by itself, determine which underlying transaction the benefit accompanies. Providing gifts or perks to client personnel also demands independent verification: confirming the counterparty organization's approval and internal compliance policies, avoiding conflicts of interest, along with ensuring proper tax treatment.
Advertiser responsibilities under stealth marketing rules
Since October 1, 2023, stealth marketing has been formally regulated as an unfair representation under the Act whenever promotional content is attributable to a business and consumers cannot readily identify it as an advertisement. Content is attributable to a business when the company is involved in determining its substance. The legally regulated entity is the supplier of the product or service. Consequently, a business that asks an influencer to promote its offerings remains exposed to regulatory sanctions if ordinary consumers cannot recognize the post as an advertisement.
Early-stage startups frequently request promotional social posts from a founder's personal acquaintance, an investor, or an external contractor. Regulatory coverage does not turn solely on whether direct financial compensation changed hands; providing free products and maintaining ongoing commercial relationships are also factors to consider. Furthermore, how prominently to display "PR" or "Ad" depends heavily on the specific platform, because social channels like X, Instagram, and TikTok display post formats differently. Alongside contractual disclosure requirements, provide creators with sample posts showing how the commercial relationship should be displayed.
Substantiation for advertising claims and free offers
Beyond statutory premium limits, advertising language itself demands strict review. Claims such as "cheapest in the industry" or "No. 1 in satisfaction," as well as promotional slogans like "half price today only" or "proven results," require careful assessment as potential misleading representations concerning quality or price. Comparative and "No. 1" claims particularly require verifying survey methodology, surveyed participant groups, and comparison baselines, because prominently highlighting favorable, cherry-picked survey data can itself violate the Act. Where an offer is advertised as "free," marketing materials must clearly communicate what components are complimentary and precisely when paid billing begins. For subscription models, campaign promotions, final checkout confirmation screens, and terms of service should be consistent, while each satisfies its applicable disclosure requirements.
Operational consistency across campaign touchpoints
Legal departments routinely prepare official campaign terms covering entry conditions and promotion periods, alongside prize descriptions and inquiry contact points. Written terms help clarify the rules, but should be checked against the actual campaign. Practical legal risk resides across promotional social media posts and landing pages, as well as customer application forms and internal tracking sheets. Discrepancies between official terms and actual execution—such as rules describing an impartial draw while sales teams quietly prioritize preferred clients, or a landing page promising guaranteed gifts while formal rules specify a lottery—can lead to complaints or regulatory scrutiny after launch.
Campaign compliance checklist
Reviewing campaign mechanics early helps teams identify regulatory issues before public launch:
- Entry conditions: whether entry requires a purchase, service application, store visit, document request, or sales meeting
- Benefit classification: whether an incentive represents a genuine discount, an ordinary transaction term, or a statutory premium
- Sweepstake category: whether the promotion constitutes an open sweepstake, general sweepstake, non-lottery premium, or joint sweepstake
- Valuation standards: how the underlying transaction value and individual premium value are calculated
- Sales tracking feasibility: whether expected sales volumes and aggregate statutory premium limits can be accurately monitored
- Advertising disclosures: whether commercial intent is clearly indicated across social posts, customer review requests, and influencer partnerships
- Claim substantiation: whether verified objective evidence supports any No. 1, comparative, or performance claim
- Recurring billing terms: whether free trials, promotional discounts, auto-renewal mechanisms, and cancellation policies are clearly displayed
- Cross-channel alignment: whether official terms, promotional landing pages, social posts, entry screens, and winner notices completely agree
- Personal data management: whether the purpose of use, recipient parties, and processing scope of collected personal data are clearly explained
This checklist functions most effectively during initial campaign planning rather than right before launch. Exceeding statutory premium ceilings often necessitates redesigning the entire promotional architecture rather than simply modifying marketing copy.
Early legal involvement in promotional design
LegalAgent's legal outsourcing service engages directly from the initial design phase of a marketing campaign rather than limiting review to final advertising copy and campaign terms. Early collaboration addresses core structural questions: target audience definitions, qualifying condition triggers, and stealth marketing safeguards. While established companies with dedicated in-house counsel examine these issues during regular marketing discussions, many growing startups launch promotions without internal legal personnel. Outside counsel can join the planning process to identify legal issues while the campaign conditions can still be changed.
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