Company lists · Data refreshed November 2026

Top 25 Expat schools based in Japan

RevenueBase identified 93 company matches for expat schools associated with Japan as of November 2026 and tracks 2,332 professional contacts across them, including 804 with verified work emails. Tokyo is the largest hub.

This list covers company matches for expat schools associated with Japan, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
93Companies
2,332Contacts tracked
804Verified emails
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The 25 largest expat schools based in Japan

Ranked by team size
Top 25 of 93 company matches for expat schools based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChofu-shi, JapanHQ recorded Nov 6, 2026201-500333 contacts →

Exact match

“The American School in Japan (ASIJ) is an independent, co-educational day school serving students of all nationalities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTokyo, JapanHQ recorded Nov 6, 2026201-500156 contacts →

Exact match

“For Employment Opportunities: Established in 1989, The British School in Tokyo is a co-educational school for 3 - 18 year olds, based in the heart of one of the most exciting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNaka-ku, JapanHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“Founded in 1924, Yokohama International School is an independent, not-for-profit school for children aged 3-18.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTokyo, JapanHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“The St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTokyo, JapanHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Sponsored by the Handmaids of the Sacred Heart of Jesus, Seisen is an international Catholic school that welcomes students from many ethnic groups, cultures and religious…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSendai, JapanHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“OUR MISSION: The mission of MeySen Academy is to provide each of our students with an extraordinary education that is centered on the values and principles of the spirit of Christ…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchYokohama, JapanHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“Established in 1872, Saint Maur International School is a pioneer of international education in Japan, serving students from ages 2½ to Grade 12 within a multicultural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKoto, JapanHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Our Motto: LEARNING FOR LIFE Our Mission: KIST provides academically motivated children from diverse cultural and social backgrounds with high quality education in a safe and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNagoya, JapanHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Since 1964, Nagoya International School (NIS) has grown from a small community initiative into a leading international school in Japan’s Chubu region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTokyo, JapanHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Shinagawa International School (SIS) Located conveniently near Shinagawa Seaside Station in Tokyo, Shinagawa International School (SIS) is a dynamic and culturally rich IB World…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMinato-ku, JapanHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Global Step Academy Group (GSA) is an international education group that holds multiple operating companies and joint-ventures to provide online and offline international…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKobe, JapanHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Marist Brothers International School (MBIS) is a private, college-preparatory school, catering to students from Pre-Kindergarten to Grade 12.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact match江東区, JapanHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“We offer from KG to grade 12, with IPC, Cambridge IGCSE, and Cambridge A-level qualifications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFukuoka, JapanHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Fukuoka International School (FIS) is an international school located in Fukuoka City, Japan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTokyo, JapanHQ recorded Nov 6, 2026n/a44 contacts →

Exact match

“Welcome to GIIS Tokyo – a leading K-12 international school in Edogawa-ku, Tokyo, accredited by MEXT and committed to academic excellence, innovation, and holistic student…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTokyo, JapanHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“The International French High School in Tokyo as known as "LFI Tokyo" belongs to a network of establishments operated by the Agence pour l’enseignement français à l’étranger…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKodaira, JapanHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Continuing to expand its international portfolio of schools, Malvern College has chosen Tokyo, a 'world city' with consistent population growth for its tenth overseas school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchShibuya-ku, JapanHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Yoyogi International School is an authorized International Baccalaureate (IB) World School and an accredited institution by the Council of International Schools (CIS), celebrating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOsaka, JapanHQ recorded Nov 6, 2026201-50028 contacts →

Exact match

“Rapidly growing innovative international school in Japan”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKyoto Kansai, JapanHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Situated in the heart of Kyoto, the “Lycée français international de Kyoto” bring together a community of french families, french-japanese families and other french speaking…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNaka-ku, JapanHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“CGK International School is the only international school in Yokohama offering an April-entry, continuous educational pathway.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTokyo, JapanHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“New International School is a dual language in Japanese and English and multiage by design International School in Tokyo: Preschool (age 3) to Grade Twelve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchShinagawa-ku, JapanHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“KAIS International School, located in central Tokyo, is a dynamic and new international school, which provides a fully accredited, diverse, intensive, affordable, and truly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKyotanabe, JapanHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Located in Kyoto, Japan, Kyoto International University is a bilingual (English and Japanese), American-based, Christ-centered international school that aims to equip students as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTokyo, JapanHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Founded in 2019 by parents to meet the needs of families, EIFJ, with a capacity of 150 students, now serves a diverse community of students from kindergarten through middle…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 93 expat schools based in Japan

See the full list, filter by size, metro and specialty, and access 804 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Expat schools based in Japan at a glance

As of Nov 6, 2026
34.5%Verified-email coverage
25.1Average contacts per company
11-50Median size (employees)
12.9%Largest-city concentration · Tokyo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
24
51-200
27
201-500
9
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 93 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Japan whose business descriptions match “expat schools” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 804 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “expat schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many expat schools are there based in Japan?

RevenueBase identified 93 company matches for expat schools associated with Japan as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The American School In Japan tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most expat schools?

Tokyo leads with 12 company records, followed by Jing (6) and Xian (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 804 professional contacts with verified work emails tracked across these 93 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.