Influencer Marketing in Japan: Statistics, Market Size, and Consumer Data

Last updated: 25 September 2026. Next scheduled review: December 2026.

Numbers about influencer marketing in Japan are easy to find and hard to trust. The same figure gets repeated without a source, market sizes built on different definitions get compared as if they measured the same thing, and platform user counts from 2019 get presented as current. If you are building a business case for a Japanese campaign, the case has to survive people who did not write it, so every number in it needs an origin and a date.

This page is our reference for those numbers. It covers market size, platform reach, our own consumer surveys, the size of the creator economy, costs and enforcement of the disclosure rules. Each section answers one question per heading, gives the figure in the first sentence and puts the source and date next to it. For how these numbers translate into a campaign, our guide to influencer marketing in Japan is the companion piece.

How to Use This Page

Three rules apply to everything below. First, every figure has a source and a date, either in the same sentence or in the same table row, and the full list with links is in the methodology section at the end. Second, you are free to quote any figure here. Third, we review the page every quarter, in March, June, September and December, and record what changed.

If you cite a figure, please link to this page and, for third-party data, name the original publisher as well. A credit line you can copy:

Source: hotice, “Influencer Marketing in Japan: Statistics and Market Data”, hoticeglobal.com, updated September 2026.

CyberBuzz and Digital InFact ask that their market figures are credited as “Source: CyberBuzz / Digital InFact”. Figures on this page are the reference for the rest of hoticeglobal.com. The one exception is costs, where our cost guide is the reference and this page only points to it.

Market Size

The standard reference for influencer marketing spend in Japan is the social media marketing market survey by CyberBuzz and Digital InFact. Its last three editions appeared in 2020, 2022 and 2024, and the 2024 edition, published on 7 November 2024, is still the latest as of September 2026. All market figures in this section come from it unless stated otherwise.

How big is the influencer marketing market in Japan?

Japan’s influencer marketing market was an estimated 86.0 billion yen in 2024, according to CyberBuzz and Digital InFact’s survey published in November 2024. The survey defines it as the annual amount companies pay for influencers’ social media posts that promote their products and are disclosed as PR, counted as revenue of the influencers themselves or of companies that contract or employ them directly.

The table shows the survey’s full series. Figures for 2022 and 2023 are estimates of past spending, 2024 was the survey’s full-year outlook when it was published, and 2025 to 2029 are the survey’s forecasts.

Source: CyberBuzz / Digital InFact, domestic social media marketing market survey, published 7 November 2024, fieldwork May to October 2024 through interviews with advertising, social media marketing and influencer marketing companies plus published data. The 2024 growth rate (116%) is stated in the release; the other year-on-year changes are our calculation from the published chart, rounded to whole percentages.

How fast is it growing?

The market grew 16% in 2024, and CyberBuzz and Digital InFact forecast that it will be about 1.9 times its 2024 size by 2029, which works out to an average of roughly 14% a year (our calculation). These are the survey’s forecasts, not ours. Growth is uneven across platforms, and the split below shows where the forecast expects the money to go.

Source: CyberBuzz / Digital InFact, published 7 November 2024. Short-form vertical video grew 37% in 2024, against 16% for influencer marketing as a whole. On the forecast, Instagram overtakes YouTube as the largest platform by spend in 2025 (31.0 against 30.5 billion yen), and TikTok passes YouTube in 2029. If your plan leans on YouTube because it leads today, note that the survey expects it to be third by the end of the period.

How does it compare with Japan’s total ad spend and the global market?

Influencer marketing is a small line inside Japanese advertising: at 86.0 billion yen in 2024, it was 7.1% of the 1.2038 trillion yen social media marketing market, most of which is paid social advertising. Dentsu’s national figures, a year later, show where that sits in the wider market.

The Dentsu and CyberBuzz figures use different definitions and years, so read across rows rather than dividing one by the other. We do not give Japan’s share of the global influencer marketing market. We could not find a primary global estimate built on a definition comparable to CyberBuzz’s, and dividing figures measured in different ways would produce a precise-looking number that means little. Our article on the influencer marketing market in Japan discusses what drives the forecast.

Platform Reach in Japan

Two government surveys and the platforms’ own announcements are the defensible sources for reach. Third-party compilations that do not name a measurement date are left out.

How many people use social media in Japan?

82.3% of internet users in Japan aged six and over used social media in 2025, according to the Ministry of Internal Affairs and Communications (MIC) Communications Usage Trend Survey, measured at the end of August 2025 and published on 29 May 2026. The government publishes a share, not a headcount, and its definition includes messaging services such as LINE. Use falls with age but stays above half even among people aged 80 and over.

Source: MIC, 2025 Communications Usage Trend Survey (household member survey, n=34,322 internet users), published 29 May 2026.

Which platforms have the most users in Japan?

LINE is the largest platform in Japan, with 100 million monthly users at the end of December 2025 according to LY Corporation, followed by YouTube with more than 73.7 million users aged 18 and over (Nielsen data for May 2024, cited by Google). The platforms publish these numbers on their own schedules and definitions, so the table gives each one’s date and adds the government usage rate as a consistent comparison.

The usage rates come from MIC’s FY2025 Survey on Usage Time and Information Behaviour of Information and Communications Media, fielded on 1 to 7 December 2025 with 1,800 people aged 13 to 79 and published in June 2026. The X and Facebook figures were given in a conference talk and a press interview rather than in a company report, and the Facebook figure is more than seven years old, so neither should be presented as a current audited count. For comparisons across platforms, use the MIC column. Our guide to social media in Japan explains what each platform is used for.

How does platform use differ by age in Japan?

Instagram peaks among people in their twenties at 82.6%, TikTok among teens at 67.9%, and Facebook among people in their forties at 38.9%, according to MIC’s FY2025 survey. Two results differ from what overseas teams tend to assume: TikTok reaches more than 40% of people in their thirties and forties, and Facebook is a thirties and forties platform rather than a seniors’ platform.

Source: MIC FY2025 survey, n=1,800 aged 13 to 79, published June 2026. Gender matters too: 63.4% of women use Instagram against 46.2% of men, and 41.7% of women use TikTok against 31.8% of men. Our TikTok in Japan guide compares the TikTok age curve with the United States.

Our Own Survey Data

The sections above use other organisations’ data. This one uses ours. hotice has published four consumer surveys on Instagram and TikTok and one survey of companies, and the table below states what each report discloses about how it was run. Where a report does not state the fieldwork period or the method, we say so rather than fill the gap. Treat these as indicative surveys, not as probability samples of the Japanese population.

The company survey describes the other side of the market. In it, 28.4% of companies rated their influencer marketing as highly effective and 51.0% said they felt some impact. The most common goal was brand recognition (57.8%), followed by sales (46.1%) and hiring and employer branding (40.2%). YouTube was the most used platform (59.8%), brand and audience affinity was the top selection criterion (53.9%), and only 7.8% measured success by conversions. Among the 21 companies that reported difficulties, the most common was creators not understanding the product (42.9%).

How do Japanese users discover products on Instagram and TikTok?

About one in four Instagram users (25.76%) and one in five TikTok users (21.11%) open the app partly to search for or consider products, according to our January 2026 Instagram survey (n=427 users) and our TikTok usage survey (n=431 users). Discovery mostly happens inside other habits: killing time is the top reason on both, and people follow creators far more than brands.

Source: hotice Instagram usage survey (n=534, users n=427) and TikTok usage survey (n=528, users n=431), published February 2026. Multiple answers were allowed for reasons and follows. On Instagram, about half of teens and people in their twenties follow influencers. On TikTok, 18.33% say they do not follow many accounts, so a creator’s reach there depends more on the recommendation feed than on follower count.

What makes Japanese users buy after seeing a creator’s post?

Short summaries and honesty about drawbacks are the top triggers: 41.50% of TikTok buyers named a video under one minute that sums up the product, and 37.50% of Instagram buyers named creators who mention the product’s flaws, according to our February 2026 purchasing surveys. Before buying, most people check elsewhere: 46.76% of Instagram buyers and 44.75% of TikTok buyers searched the product or brand name on a search engine.

Source: hotice Instagram purchasing survey (n=636) and TikTok purchasing survey (n=631), published February 2026; multiple answers. Neither survey asked how long people took between seeing a post and buying, so we have no figure for time to purchase. For influencer posts specifically, a separate hotice survey of 149 social media users, published in September 2025, found that 68.7% had bought a product or service after seeing an influencer’s post.

Where do Instagram and TikTok differ?

The clear difference is in use, not in buying: 52.84% of TikTok respondents open the app almost every day against 41.95% on Instagram, and TikTok users spend longer in it. Buying behaviour is close on both. 45.17% of TikTok respondents buy through the app at least monthly against 40.88% on Instagram, 18.25% of TikTok buyers bought on the spot against 16.44%, and gaps of that size are within what two samples of about 400 to 630 people can produce by chance. We built this comparison from the figures in the four reports, not from a new run of the raw data, and it has not been published before.

Sources: the four hotice consumer surveys listed above. Daily use, ever-bought and monthly buying are shares of all respondents; time spent is a share of users; the rows from searching on a search engine to typical spend are shares of buyers only. Monthly buying, ever-bought and under-5,000-yen shares are our sums of the published answer categories. The Instagram report does not say whether time spent is per day, so treat that row as approximate. The practical reading is the same for both platforms: close to half of buyers search for the product before they buy, so check what a search for your brand name returns in Japanese before a campaign goes live.

Creator Economy in Japan

This is the area with the least reliable data. Market surveys measure what companies spend, not how many creators receive it, and platforms count creators by their own definitions.

How many influencers are there in Japan?

There is no official statistic for the number of influencers in Japan. No ministry or industry body counts them, and figures that circulate without a source should not be cited. The closest published reference point is platform-specific: a report commissioned by TikTok Japan estimated that 2.35 million people in Japan created content on TikTok in 2025. It is a survey-based estimate (Macromill), not an account count, and it covers anyone creating content, not only creators who work with brands. For planning, the headcount matters less than how creators are reached. Many established Japanese creators work through a talent office or a multi-channel network, so the practical question is which office or agency represents the creators you want, not how many creators exist.

How are influencer tiers defined in Japan?

hotice uses five tiers based on followers on the creator’s main platform: nano (1,000 to 10,000), micro (10,000 to 100,000), mid-tier (100,000 to 500,000), macro (500,000 to 1,000,000) and mega (over 1,000,000). This table is the definition used across hoticeglobal.com, including our cost guide. Other agencies draw the lines differently, especially above 100,000 followers, so check the definition before comparing tier-based figures from different sources.

Costs and Rates

Creator rates vary by creator and change faster than market data, so this page does not list them. Our cost guide gives reference rates by follower tier and platform, set at the upper end of ranges published by Japanese agencies, and it is the reference for costs across hoticeglobal.com.

How much does influencer marketing cost in Japan?

The cost depends on the creators’ tier and platform plus four other components, and rates vary widely, so our guide to influencer marketing costs in Japan gives reference rates, explains how each cost line is built and shows what moves a quote. The table shows what a Japanese quote is built from, so that you can compare quotes line by line.

Regulation and Disclosure

The Consumer Affairs Agency publishes the name of every company it orders to stop undisclosed advertising, so enforcement can be counted exactly. This section keeps to dates and counts; the full explanation is in our dedicated guide.

How is Japan’s stealth marketing rule enforced?

Since the rule took effect on 1 October 2023, the Consumer Affairs Agency (CAA) has issued cease-and-desist orders (sochi meirei) to eight businesses for stealth marketing in seven announcements, the first on 6 June 2024, by our count of its published releases as of 25 September 2026. Undisclosed advertising is treated as a misleading representation under the Act against Unjustifiable Premiums and Misleading Representations. The responsibility for disclosure lies with the advertiser, not the influencer.

Source: CAA press releases (links in the methodology section). In FY2025 (April 2025 to March 2026) the CAA issued no stealth marketing orders but approved four commitment plans and gave seven cases of guidance, according to its annual enforcement report. Prefectures enforce the rule too: on 28 March 2025 the Tokyo Metropolitan Government announced the first order by a local government under the stealth marketing rule, against a seller of a diet food that quoted paid influencer posts from Instagram on its own website. The SNOW case is worth noting for overseas brands, because the order named the Korean parent as well as its Japanese subsidiary. Our guide to Japan’s stealth marketing regulation explains what counts as advertising and how to label it.

FAQ

How big is the influencer marketing market in Japan?

Japan’s influencer marketing market was an estimated 86.0 billion yen in 2024, up 16% on 2023, according to the CyberBuzz and Digital InFact survey published in November 2024. The same survey forecasts 164.5 billion yen in 2029, about 1.9 times the 2024 level. Larger figures that circulate often describe the whole social media marketing market, which the survey put at 1.2038 trillion yen in 2024, most of it paid social advertising. No newer edition had been published as of September 2026. The year-by-year series is in the market size section above.

How many social media users are there in Japan?

The Japanese government publishes a share rather than a headcount: 82.3% of internet users aged six and over used social media in 2025, according to MIC’s Communications Usage Trend Survey, measured at the end of August 2025 and published in May 2026. Its definition includes messaging services such as LINE. Use is above 90% among internet users from their teens to their forties and still above half among people aged 80 and over. The largest single platform, LINE, reported 100 million monthly users in Japan at the end of December 2025.

What is the most used social media platform in Japan?

LINE, followed by YouTube. LINE reported 100 million monthly users in Japan at the end of December 2025, and MIC’s FY2025 survey puts its usage at 92.9% of people aged 13 to 79. YouTube reaches 81.5% on the same survey, and Google Japan reported more than 73.7 million users aged 18 and over in May 2024. Instagram (54.8%), X (44.7%), TikTok (36.7%) and Facebook (27.0%) follow. LINE works mainly as a messaging and customer relationship channel, so for creator content YouTube, Instagram and TikTok usually matter more.

How many influencers are there in Japan?

There is no official count: no Japanese ministry or industry body measures the number of influencers. The nearest published reference point is platform-specific. A report commissioned by TikTok Japan estimated that 2.35 million people in Japan created content on TikTok in 2025, a survey-based estimate that is not limited to creators who work with brands. In practice, many established Japanese creators work through a talent office or a multi-channel network, so the useful planning question is who represents the creators you need, not how many exist.

What percentage of Japanese consumers buy from influencer recommendations?

In a hotice survey of 149 social media users in Japan, published in September 2025, 68.7% said they had bought a product or service after seeing an influencer’s post. Our February 2026 platform surveys point the same way: 67.92% of Instagram respondents (432 of 636) and 63.39% of TikTok respondents (400 of 631) had bought something after seeing content on the app. Many checked before buying: 46.76% of Instagram buyers searched the product before buying, and only 16.44% bought on the spot. Fieldwork methods for these surveys are not published.

Is influencer marketing growing in Japan?

Yes. Spending grew 16% in 2024 to an estimated 86.0 billion yen, and CyberBuzz and Digital InFact forecast 164.5 billion yen by 2029, an average of roughly 14% a year by our calculation. The fastest-growing format is short-form vertical video, up 37% in 2024 and forecast to grow about 2.6 times by 2029. By platform, the forecast has Instagram and TikTok more than doubling while YouTube grows about 1.4 times. In Dentsu’s internet advertising figures, social advertising grew 18.7% in 2025, to 1.3067 trillion yen.

Where does this data come from?

Market figures come from CyberBuzz and Digital InFact and from Dentsu. Reach figures come from two Ministry of Internal Affairs and Communications surveys and from the platforms’ own announcements. Enforcement figures come from the Consumer Affairs Agency. Consumer behaviour figures come from hotice’s own surveys, whose sample sizes are stated and whose fieldwork methods are not published. Every source, with its date and link, is listed in the methodology table below. To cite this page, use: “Source: hotice, Influencer Marketing in Japan: Statistics and Market Data, hoticeglobal.com, updated September 2026.”

Methodology and Update Policy

This is the single list of sources for this page. Each figure was checked against its original source on 25 September 2026. “Next update” is the publisher’s usual cycle, not an announced date.

Our own surveys are described in the survey table above. The TikTok purchasing report’s headline gives 636 respondents while its body and percentages use 631; we use 631.

Update policy: we review this page every quarter, in March, June, September and December, and whenever a source in the table publishes a new edition. Other articles on hoticeglobal.com take their figures from this page; the one exception is costs, where our cost guide holds the reference rates.

Update history: July 2026, rebuilt with sourced market, advertising and platform data and our company survey. September 2026, restructured into question-led sections; platform usage moved to MIC’s FY2025 survey and the 2025 communications survey; Dentsu social and video advertising, the four consumer surveys, the Instagram and TikTok comparison, the tier definitions and the enforcement list added.

Last updated: September 2026.

If you are comparing partners to run a campaign, our overview of influencer marketing agencies in Japan sets out how they differ.

Supervised by the hotice Editorial Team, specialists in helping global brands enter the Japanese and Asian markets through influencer marketing. Last updated: September 2026.