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Colleges Email List in Japan

SphereScout lists 43,000+ colleges in Japan (November 2026 snapshot). Of these, 7,500+ (17.3%) have an email address, 38,000+ (88.6%) have a phone number, 31,000+ (71.7%) have a website, and 7,300+ (16.9%) have a mobile number.

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9,000+ Email addresses · CSV/Excel

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Last update: November 2026File type: CSV/Excel

How many colleges are there in Japan?

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

SphereScout indexes 43,000+ public business listings categorized as Colleges in Japan. 7,500+ businesses (17.3%) have at least one email address; 38,000+ (88.6%) have at least one phone number. 7,000+ (16.9%) have a mobile number.

Where these listings are concentrated

  • Tokyo To6,000+14.2% of this dataset
  • Osaka Fu3,000+7.7% of this dataset
  • Aichi Ken2,500+6.6% of this dataset
  • Kanagawa Ken2,500+6.3% of this dataset
  • Hyogo Ken2,000+4.6% of this dataset
  • Fukuoka Ken1,500+4.3% of this dataset
  • Saitama Ken1,500+4.1% of this dataset
  • Chiba Ken1,500+4% of this dataset
Show all 47 regions
  • Hokkaido1,000+ (3.4%)
  • Kyoto Fu1,000+ (2.8%)
  • Shizuoka Ken1,000+ (2.4%)
  • Miyagi Ken1,000+ (2.4%)
  • Hiroshima Ken900+ (2.2%)
  • Ibaraki Ken800+ (2%)
  • Nagano Ken700+ (1.7%)
  • Niigata Ken700+ (1.6%)
  • Okayama Ken600+ (1.6%)
  • Gifu Ken600+ (1.4%)
  • Nagasaki Ken500+ (1.3%)
  • Tochigi Ken500+ (1.2%)
  • Okinawa Ken500+ (1.2%)
  • Kumamoto Ken500+ (1.2%)
  • Gumma Ken500+ (1.2%)
  • Mie Ken400+ (1.1%)
  • Nara Ken400+ (1.1%)
  • Tokushima Ken400+ (1.1%)
  • Shiga Ken400+ (1.1%)
  • Kagoshima Ken400+ (1.1%)
  • Ishikawa Ken400+ (1.1%)
  • Fukushima Ken400+ (1%)
  • Yamagata Ken400+ (1%)
  • Yamaguchi Ken400+ (1%)
  • Ehime Ken400+ (0.9%)
  • Toyama Ken300+ (0.8%)
  • Yamanashi Ken300+ (0.8%)
  • Miyazaki Ken300+ (0.8%)
  • Oita Ken300+ (0.7%)
  • Aomori Ken300+ (0.7%)
  • Kagawa Ken200+ (0.7%)
  • Wakayama Ken200+ (0.6%)
  • Akita Ken200+ (0.6%)
  • Iwate Ken200+ (0.6%)
  • Fukui Ken200+ (0.5%)
  • Kochi Ken200+ (0.5%)
  • Tottori Ken200+ (0.5%)
  • Saga Ken100+ (0.4%)
  • Shimane Ken100+ (0.4%)
Public business listings
43,000+
Businesses with email
7,500+ (17.3%)
9,000+ email addresses in total. Some businesses list several.
Businesses with phone
38,000+ (88.6%)
39,000+ phone numbers in total. Some businesses list several.
Businesses with a mobile phone
7,000+ (16.9%)
6,500+ mobile numbers and 30,000+ 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
Frankly English SchoolHigashiyamato, Tokyo Tof***@g***.com
きらん (FKホールディングス生涯学習センター)Muroran, Hokkaido81 1 ** ** 50k***@m***.net
大人の英会話倶楽部Naka, Kanagawa Ken81 1 ** ** 25c***@e***.com
Green Bear Bayside FunabashiFunabashi, Chiba Ken81 4 ** ** 55e***@g***.net
eスポーツスクールAFRAS（アフラス）金沢校81 8 ** ** 92a***@g***.com
Gifu University of Medical ScienceSeki, Gifu Ken81 5 ** ** 01h***@u***.jp
船橋国際福祉専門学校Funabashi, Chiba Ken81 4 ** ** 80f***@f***.jp
松本歯科大学 総合歯科医学研究所Shiojiri, Nagano Ken81 2 ** ** 22i***@m***.jp
松本歯科大学 大学歯科補綴学講座Shiojiri, Nagano Ken81 2 ** ** 56i***@m***.jp
松本歯科大学 大学院Shiojiri, Nagano Ken81 2 ** ** 15i***@m***.jp
9,000+ more contacts

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9,000+ email addresses available for €299

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Related business types included

This file includes closely related business types so your prospecting scope is not too narrow.

CollegesAdult education schoolsCommunity collegesGraduate schoolsLanguage schoolsPrivate universitiesPublic universitiesTechnical schoolsTechnical universitiesUniversities
Option 1

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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 colleges in Japan have an email address?
7,500+ of the 43,000+ businesses (17.3%) list at least one email address. 38,000+ (88.6%) have a phone number.
Where are most colleges in Japan located?
Tokyo To (6,100+, 14.2%), Osaka Fu (3,300+, 7.7%), and Aichi Ken (2,800+, 6.6%) have the most listings: together 28.5% of the 43,000+ businesses.
Can I get the list of colleges in Japan for just one region?
Yes. The ready-made file covers all 43,000+ businesses. For a single region, create an account and build a custom list filtered by region: Tokyo To alone has 6,100+ of them (14.2%).
How many colleges in Japan have a website?
31,000+ of the 43,000+ businesses (71.7%) list a website. Businesses without an email address can often be contacted through their site.
How up to date is the list of colleges in Japan?
The figures come from the SphereScout snapshot of November 3, 2026. Counts are recalculated every week.
Are the phone numbers mobile?
Some are. 7,300+ businesses (16.9%) have a mobile number. The list has 6,800+ mobile numbers and 30,000+ landlines in total, in a separate Mobile Phones column.
Markets

Colleges by country

SphereScout lists Colleges in 43 countries. Largest market: Brazil (63,000+ public business listings).

CountryPublic business listingsBusinesses with email
Brazil63,000+12,000+(20.1%)
United States59,000+28,000+(48.1%)
Japan(this page)43,000+7,500+(17.3%)
France27,000+13,000+(50.8%)
Germany22,000+10,000+(46.3%)
Spain19,000+9,500+(48.2%)
Italy16,000+8,500+(52.4%)
Poland15,000+8,000+(53.1%)
United Kingdom11,000+5,000+(45.5%)
Türkiye9,500+2,000+(24.4%)
Argentina9,000+1,500+(21.5%)
Canada6,000+3,000+(47.3%)
Thailand5,500+900+(15.3%)
Australia5,500+2,500+(47%)
Switzerland4,500+2,000+(51.5%)
Netherlands4,500+2,000+(53.7%)
Saudi Arabia3,500+200+(6.4%)
Greece3,500+1,000+(36.9%)
Belgium2,500+1,000+(50.8%)
Austria2,000+1,000+(58.8%)
Hungary1,500+900+(48.5%)
Sweden1,500+1,000+(55.3%)
Israel1,500+500+(33.9%)
Romania1,500+700+(47.5%)
Portugal1,000+600+(54.7%)
Slovakia1,000+600+(52.1%)
Ireland1,000+300+(34.7%)
Denmark1,000+500+(48.4%)
Serbia1,000+400+(39.8%)
Bulgaria1,000+400+(44.5%)
United Arab Emirates1,000+300+(31.4%)
Finland900+500+(60%)
New Zealand900+400+(49.4%)
Czechia800+300+(42.6%)
Norway700+400+(53%)
Croatia700+300+(51.1%)
Lithuania500+200+(51.2%)
Oman300+40+(13%)
Slovenia300+100+(56.4%)
Latvia300+100+(45.5%)
Estonia200+100+(54.9%)
Qatar200+40+(19%)
Luxembourg200+70+(36.4%)

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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