Company lists · Data refreshed October 2026

Top 15 Edtech startups based in Japan

RevenueBase identified 40 company matches for edtech startups associated with Japan as of October 2026 and tracks 905 professional contacts across them, including 108 with verified work emails. Jing is the largest hub.

This list covers company matches for edtech startups 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 October 11, 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 Oct 11, 2026 How this list was built
40Companies
905Contacts tracked
108Verified emails
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The 15 largest edtech startups based in Japan

Ranked by team size
Top 15 of 40 company matches for edtech startups based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchJapanHQ recorded Oct 11, 2026501-1,000485 contacts →

Exact match

“Quipper is a global Edtech venture company originally founded in London, UK.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact match港区, JapanHQ recorded Oct 11, 202651-200101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact match文京区, JapanHQ recorded Oct 11, 202651-20067 contacts →

Exact match

“EdTech ””AIatama+AI BtoBtoCtoCatamaatama 2023 20246atama atamaatama atama 2023 3atama plus https://speakerdeck.com/atamaplus/about-atama-plus atama plusAIatama atama plus…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact match台東区, JapanHQ recorded Oct 11, 202651-20033 contacts →

Exact match

“e IT“” 1995e ““”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchTokyo, JapanHQ recorded Oct 11, 202651-20030 contacts →

Exact match

“A high value educational technology company, EdulinX brings its passion in education and technology to deliver end-to-end learning solutions for people development at all levels.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact match千代田区, JapanHQ recorded Oct 11, 202651-20026 contacts →

Exact match

“Lmscareership”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchChiyoda-ku, JapanHQ recorded Oct 11, 202611-5025 contacts →

Exact match

“Wonderfy is an award-winning EdTech studio from Tokyo bringing out children’s sense of wonder through playful, evidence-based learning.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchMinato-ku, JapanHQ recorded Oct 11, 202611-5022 contacts →

Exact match

“Castalia, or “prophetic springs” derives its name from Greek Mythology.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchShibuya-ku, JapanHQ recorded Oct 11, 202611-5016 contacts →

Exact match

“Street Academy Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchMinato, JapanHQ recorded Oct 11, 202651-20015 contacts →

Exact match

“EdTech is a field in which information and communication technologies (ICT) are applied to generate innovation in education.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact match東京, JapanHQ recorded Oct 11, 20261-105 contacts →

Exact match

“EduCareEdtech×Fintech ISAStudy Now, Pay Later VCGazelle Capital ※2022-136928”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchTokyo, JapanHQ recorded Oct 11, 20261-105 contacts →

Exact match

“We are an Ed x HR Tech startup based in Japan and Korea that services and develops English learning apps for iOS (and more!).”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchYokohama, JapanHQ recorded Oct 11, 202611-502 contacts →

Exact match

“Codetots is an Edtech platform.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchTokyo, JapanHQ recorded Oct 11, 202611-501 contacts →

Exact match

“is an Edutech Company.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact match港区, JapanHQ recorded Oct 11, 20261-101 contacts →

Exact match

“manatea ()Ed-Tech”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 15 of 40 edtech startups based in Japan

See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Edtech startups based in Japan at a glance

As of Oct 11, 2026
11.9%Verified-email coverage
22.6Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Jing
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
12
51-200
9
501-1,000
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 40 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 “edtech startups” 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 108 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 October 11, 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 “edtech startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many edtech startups are there based in Japan?

RevenueBase identified 40 company matches for edtech startups associated with Japan as of October 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?

Quipper tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most edtech startups?

Jing leads with 8 company records, followed by Tokyo (6) and Yokohama (3).

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 108 professional contacts with verified work emails tracked across these 40 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 October 11, 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.