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Marketing Agencies Email List in Japan

SphereScout lists 16,000+ marketing agencies in Japan (October 2026 snapshot). Of these, 3,200+ (19.3%) have an email address, 14,000+ (89.3%) have a phone number, 10,000+ (63.3%) have a website, and 1,200+ (7.5%) have a mobile number.

Marketing and Advertising Agencies Email List - Access 16,000+ agency business records in Japan, including marketing agencies, advertising agencies, digital agencies, and campaign strategy firms.

€209, one-time purchase. No subscription required.

3,000+ Email addresses · CSV/Excel

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Last update: October 2026File type: CSV/Excel

How many marketing agencies are there in Japan?

Source: SphereScout Data Lab, snapshot of . About this data

SphereScout indexes 16,000+ public business listings categorized as Marketing Agencies in Japan. 3,000+ businesses (19.3%) have at least one email address; 14,000+ (89.3%) have at least one phone number. 1,000+ (7.5%) have a mobile number.

Where these listings are concentrated

  • Tokyo To4,500+29.5% of this dataset
  • Osaka Fu1,000+7.5% of this dataset
  • Aichi Ken900+5.9% of this dataset
  • Fukuoka Ken800+4.9% of this dataset
  • Kanagawa Ken600+4.2% of this dataset
  • Hokkaido600+3.7% of this dataset
  • Saitama Ken400+2.7% of this dataset
  • Hyogo Ken300+2.4% of this dataset
Show all 47 regions
  • Chiba Ken300+ (2.3%)
  • Hiroshima Ken300+ (2.3%)
  • Shizuoka Ken300+ (2%)
  • Miyagi Ken200+ (1.6%)
  • Kyoto Fu200+ (1.4%)
  • Nagano Ken200+ (1.4%)
  • Okinawa Ken200+ (1.3%)
  • Fukushima Ken200+ (1.2%)
  • Ibaraki Ken200+ (1.2%)
  • Okayama Ken200+ (1.2%)
  • Niigata Ken100+ (1.1%)
  • Tochigi Ken100+ (1%)
  • Kumamoto Ken100+ (1%)
  • Gumma Ken100+ (1%)
  • Ehime Ken100+ (0.9%)
  • Gifu Ken100+ (0.9%)
  • Kagoshima Ken100+ (0.8%)
  • Ishikawa Ken100+ (0.8%)
  • Oita Ken100+ (0.8%)
  • Fukui Ken100+ (0.7%)
  • Yamaguchi Ken100+ (0.7%)
  • Toyama Ken100+ (0.7%)
  • Mie Ken100+ (0.7%)
  • Aomori Ken100+ (0.7%)
  • Kagawa Ken100+ (0.7%)
  • Nagasaki Ken100+ (0.7%)
  • Miyazaki Ken100+ (0.6%)
  • Akita Ken100+ (0.6%)
  • Iwate Ken90+ (0.6%)
  • Shiga Ken90+ (0.6%)
  • Tottori Ken80+ (0.5%)
  • Yamagata Ken80+ (0.5%)
  • Shimane Ken70+ (0.4%)
  • Yamanashi Ken70+ (0.4%)
  • Nara Ken60+ (0.4%)
  • Tokushima Ken60+ (0.4%)
  • Saga Ken60+ (0.4%)
  • Wakayama Ken60+ (0.4%)
  • Kochi Ken50+ (0.3%)
Public business listings
16,000+
Businesses with email
3,000+ (19.3%)
3,000+ email addresses in total. Some businesses list several.
Businesses with phone
14,000+ (89.3%)
19,000+ phone numbers in total. Some businesses list several.
Businesses with a mobile phone
1,000+ (7.5%)
1,000+ mobile numbers and 17,000+ landlines in total.

These figures describe SphereScout's current coverage of public business listings in Japan. They are not an official count of every business or licensed professional. Records marked permanently closed are excluded.

Sample Preview

Preview the exact data you'll receive.

CompanyLocationPhoneEmail
㈱リノバースHakodate, Hokkaido81 1 ** ** 36i***@r***.jp
株式会社 スマイルポスト 龍ヶ崎本社Ryugasaki, Ibaraki Ken81 2 ** ** 73i***@s***.jp
株式会社CLOUD WINMinato, Tokyo Toc***@c***.jp
Design BoxNakagawa, Aichi Keni***@d***.jp
NissenNaka, Aichi Ken81 5 ** ** 00i***@a***.jp
㈱エイ･アップスChuo, Hokkaido81 1 ** ** 60i***@a***.jp
30メートル集客株式会社Kashiwa, Chiba Keni***@3***.jp
AZIT CorporationChuo, Tokyo To81 3 ** ** 47i***@a***.com
㈱サンケイ広伸社Edogawa, Tokyo To81 3 ** ** 11s***@a***.com
YohiroInage, Chiba Ken81 4 ** ** 33b***@s***.jp
3,000+ more contacts

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Related business types included

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Marketing AgenciesAdvertising Agencies
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  • CSV/Excel file: business name, address, city, category, website, emails, phones, social profiles and Google Maps link
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Need more than this list? Japan Business Email List: 485,000+ businesses with emails across 19 industries.

How SphereScout prepares this business contact CSV

SphereScout turns public business profiles into a category-and-location export. The process uses the business categories shown in the current page breakdown and keeps official registers, classifications, licences, and inspections separate from the file.

  1. Match the displayed business categories

    SphereScout selects public business profiles matching the categories shown in the current page breakdown. These labels define the file's scope but do not replace official activity codes or authorizations.

  2. Structure available public details

    SphereScout organizes the available business name, category, location, website, email, phone, and public profile fields, then normalizes and deduplicates contact values for export.

  3. Publish coverage and deliver the CSV

    SphereScout refreshes public business profiles regularly, publishes the latest collection date and available coverage totals, and delivers the selected records as a structured CSV.

See collection timing and source methodology

Using business contacts in Japan

A published or purchased address is not blanket permission for advertising email. Japan's Act on Regulation of Transmission of Specified Electronic Mail is consent-led and identifies prior request or consent, an existing business relationship, and limited statutory exceptions. Commercial messages must carry the required sender information and must stop after a refusal. Personal information remains subject to the APPI.

Read Japan's official commercial-email law and APPI materials
  • Keep recipient-level evidence of the request, consent, business relationship, or specific exception relied on before sending advertising email.
  • Do not infer consent from a public listing, custom domain, role inbox, or purchased spreadsheet.
  • Display the required advertising designation, sender name and address, and a valid email address for refusal as applicable.
  • Stop sending after the recipient asks not to receive the advertising email and maintain a suppression list.
  • When a contact identifies a person, define and disclose the utilization purpose, limit use to that purpose, and apply appropriate APPI safeguards.
  • Validate that the business, operating company, geography, and offer are relevant before choosing email, telephone, or another channel.
  • The commercial-email rules do not grant permission for indiscriminate calls. Identify the caller and purpose, contact at reasonable times, keep the offer relevant, apply the APPI when a number identifies a person, and suppress further calls after an objection.

Classify the contact route before outreach

Consent or relationship evidenced
EvidenceA retained request or consent record, an existing business relationship, or another documented statutory basis for the intended advertising message.
TreatmentSend within the evidenced scope, include the required sender information and refusal route, and preserve the evidence.
Public business route only
EvidenceThe address or number appears on a business profile, but there is no evidence that the recipient requested or consented to advertising email.
TreatmentUse the profile for qualification. Do not treat publication alone as email consent; obtain permission or use a lawful alternative channel.
Identity or source unresolved
EvidenceThe domain, business, operating company, recipient, source context, or current status cannot be confirmed.
TreatmentValidate or exclude the record before contact. A Corporate Number match does not establish control of a branch inbox or permission to message it.

Frequently Asked Questions

How many marketing agencies in Japan have an email address?
3,200+ of the 16,000+ businesses (19.3%) list at least one email address. 14,000+ (89.3%) have a phone number.
Where are most marketing agencies in Japan located?
Tokyo To (4,900+, 29.5%), Osaka Fu (1,200+, 7.5%), and Aichi Ken (980+, 5.9%) have the most listings: together 42.9% of the 16,000+ businesses.
Can I get the list of marketing agencies in Japan for just one region?
Yes. The ready-made file covers all 16,000+ businesses. For a single region, create an account and build a custom list filtered by region: Tokyo To alone has 4,900+ of them (29.5%).
How many marketing agencies in Japan have a website?
10,000+ of the 16,000+ businesses (63.3%) list a website. Businesses without an email address can often be contacted through their site.
How up to date is the list of marketing agencies in Japan?
The figures come from the SphereScout snapshot of October 27, 2026. Counts are recalculated every week.
Are the phone numbers mobile?
Some are. 1,200+ businesses (7.5%) have a mobile number. The list has 1,200+ mobile numbers and 17,000+ landlines in total, in a separate Mobile Phones column.
Markets

Marketing Agencies by country

SphereScout lists Marketing Agencies in 45 countries. Largest market: United States (107,000+ public business listings).

CountryPublic business listingsBusinesses with email
United States107,000+45,000+(42.1%)
Brazil61,000+8,500+(14.5%)
Germany43,000+1,500+(3.6%)
United Kingdom30,000+12,000+(39.6%)
Türkiye28,000+7,000+(25.3%)
Spain28,000+9,500+(34.8%)
Canada25,000+9,000+(36.8%)
France23,000+10,000+(45.5%)
Italy23,000+10,000+(45.8%)
Australia17,000+6,500+(39.7%)
Poland17,000+7,500+(45%)
Japan(this page)16,000+3,000+(19.3%)
Netherlands16,000+6,000+(38.2%)
Switzerland7,500+3,500+(46.6%)
Austria6,500+3,000+(46.3%)
United Arab Emirates6,500+2,000+(34%)
Belgium6,000+3,000+(51.6%)
Saudi Arabia6,000+1,000+(16.5%)
Portugal4,500+2,000+(42.7%)
Argentina4,500+200+(4.8%)
Romania4,500+1,500+(40.5%)
Thailand4,000+700+(17.8%)
Israel3,500+1,000+(30.6%)
Finland3,500+1,500+(48.6%)
Denmark3,000+1,000+(37.8%)
Sweden3,000+1,000+(45.8%)
Slovakia2,500+1,500+(50.7%)
Hungary2,500+300+(11.1%)
Greece2,500+1,000+(42.4%)
Norway2,000+900+(39.4%)
New Zealand2,000+700+(32.5%)
Bulgaria2,000+1,000+(47.5%)
Czechia2,000+800+(39%)
Ireland1,500+500+(29.6%)
Lithuania1,000+500+(40.9%)
Croatia1,000+400+(35.1%)
Slovenia1,000+400+(41.7%)
Serbia1,000+400+(41.8%)
Qatar900+200+(24.6%)
Latvia800+300+(37.7%)
Oman700+100+(20.4%)
Estonia700+300+(48.2%)
Bahrain700+100+(21%)
Kuwait700+100+(19.8%)
Luxembourg400+100+(30.9%)

Counts come from the latest SphereScout snapshot for each country. They describe public business listings, not an official count of every business.

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