Company lists · Data refreshed November 2026
Top 25 R1 research universities based in Japan
RevenueBase identified 59 company matches for r1 research universities associated with Japan as of November 2026 and tracks 23,969 professional contacts across them, including 2,158 with verified work emails. Tokyo is the largest hub.
This list covers company matches for r1 research universities 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.
The 25 largest r1 research universities based in Japan
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,757 contacts → | ||||
Exact match “Located in central Tokyo, Waseda University was founded in 1882 by former prime minister and leading figure in Japan's modernization period, Shigenobu Okuma, as an independent…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,583 contacts → | ||||
Exact match “A national university located in Osaka, Japan, and founded in 1931, with roots going back as far as 1838 and the establishment of the private "place of learning," Tekijuku, the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,216 contacts → | ||||
Exact match “Kobe University is one of the oldest national universities in Japan, tracing its origins back to the establishment of Kobe Higher Commercial School in 1902.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 833 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 718 contacts → | ||||
Exact match “Nihon University, celebrating the 135th anniversary, originated from Nihon Law School, which was established in 1889.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 699 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 438 contacts → | ||||
Exact match “In 1949, Okayama University was founded as a comprehensive university based on a group of institutions of higher education that have played historical roles, including the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 431 contacts → | ||||
Exact match “The history of Hosei University dates back to 1880 when Tokyo Hogakusha or The Tokyo School of Law was founded.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 314 contacts → | ||||
Exact match “Kyoto University (, Kyōto daigaku), or KyotoU (, Kyōdai), is a national research university located in Kyoto, Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 286 contacts → | ||||
Exact match “Tokyo Metropolitan University (TMU)'s mission is “to pursue the vision of an ideal human society in a metropolis.” Based on this mission, TMU's basic philosophy is to give…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 238 contacts → | ||||
Exact match “Founded in 1949, Yokohama City University’s history can be traced back to the Yokohama School of Commerce set up in 1882.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 206 contacts → | ||||
Exact match “Osaka Metropolitan University is a public university formed by a merger between Osaka City University and Osaka Prefecture University in April 2022.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 206 contacts → | ||||
Exact match “is a company based out of Osaka, Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 152 contacts → | ||||
Exact match “is a company based out of Ehime, Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 129 contacts → | ||||
Exact match “is a company based out of Miyazaki, Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 107 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 105 contacts → | ||||
Exact match “The University of Fukuoka or Fukuoka University is a research university located in Fukuoka, on the island of Kyushu, in Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 96 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 84 contacts → | ||||
Exact match “The Two campuses of Kurume University The Asahi-machi Campus is older and is situated on the south bank of the Chikugo River.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 62 contacts → | ||||
Exact match “is a company based out of Hyōgo, Japan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 60 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 53 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 37 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 34 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “Gunma University (GU) is located near the northern boundary of the Kanto Plain, approximately 100 km northwest of Tokyo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “r1 research universities”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 59 r1 research universities based in Japan
See the full list, filter by size, metro and specialty, and access 2,158 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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R1 research universities based in Japan at a glance
As of Nov 6, 2026Companies by employee count
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 59 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 “r1 research universities” 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 2,158 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 “r1 research universities”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many r1 research universities are there based in Japan?
RevenueBase identified 59 company matches for r1 research universities 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?
Waseda University tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most r1 research universities?
Tokyo leads with 4 company records, followed by Xian (3) and Kasugai City (2).
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 2,158 professional contacts with verified work emails tracked across these 59 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.
Ready to reach these companies? Verified emails and direct dials for all 59 r1 research universities based in Japan. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 r1 research universities based in Japan
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 59 matching company records for r1 research universities based in Japan, with 23,969 tracked contacts and 2,158 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 r1 research universities based in Japan
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Waseda Universitywaseda.jpHQ: Shinjuku, JapanReported employees: 1,001-5,000 | Shinjuku, Japan | 1,001-5,000 | Exact match | 2,757 contacts → |
“Located in central Tokyo, Waseda University was founded in 1882 by former prime minister and leading figure in Japan's modernization period, Shigenobu Okuma, as an independent…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  The University Of Osakaosaka-u.ac.jpHQ: Suita, JapanReported employees: 10001+ | Suita, Japan | 10001+ | Exact match | 1,583 contacts → |
“A national university located in Osaka, Japan, and founded in 1931, with roots going back as far as 1838 and the establishment of the private "place of learning," Tekijuku, the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kobe Universitykobe-u.ac.jpHQ: Kobe, JapanReported employees: 1,001-5,000 | Kobe, Japan | 1,001-5,000 | Exact match | 1,216 contacts → |
“Kobe University is one of the oldest national universities in Japan, tracing its origins back to the establishment of Kobe Higher Commercial School in 1902.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tohoku Universitytohoku.ac.jpHQ: Sendai, JapanReported employees: 5,001-10,000 | Sendai, Japan | 5,001-10,000 | Exact match | 833 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 |  日本大学nihon-u.ac.jpHQ: Chiyoda-ku, JapanReported employees: 10001+ | Chiyoda-ku, Japan | 10001+ | Exact match | 718 contacts → |
“Nihon University, celebrating the 135th anniversary, originated from Nihon Law School, which was established in 1889.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Hiroshima Universityhiroshima-u.ac.jpHQ: Higashi-hiroshima, JapanReported employees: 1,001-5,000 | Higashi-hiroshima, Japan | 1,001-5,000 | Exact match | 699 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Okayama Universityokayama-u.ac.jpHQ: Okayama, JapanReported employees: 1,001-5,000 | Okayama, Japan | 1,001-5,000 | Exact match | 438 contacts → |
“In 1949, Okayama University was founded as a comprehensive university based on a group of institutions of higher education that have played historical roles, including the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hosei Universityhosei.ac.jpHQ: Tokyo, JapanReported employees: 1,001-5,000 | Tokyo, Japan | 1,001-5,000 | Exact match | 431 contacts → |
“The history of Hosei University dates back to 1880 when Tokyo Hogakusha or The Tokyo School of Law was founded.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kyoto University 京都大学kyoto-u.ac.jpHQ: Kyoto, JapanReported employees: 1,001-5,000 | Kyoto, Japan | 1,001-5,000 | Exact match | 314 contacts → |
“Kyoto University (, Kyōto daigaku), or KyotoU (, Kyōdai), is a national research university located in Kyoto, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Tokyo Metropolitan Universitytmu.ac.jpHQ: Hachioji-shi, JapanReported employees: 1,001-5,000 | Hachioji-shi, Japan | 1,001-5,000 | Exact match | 286 contacts → |
“Tokyo Metropolitan University (TMU)'s mission is “to pursue the vision of an ideal human society in a metropolis.” Based on this mission, TMU's basic philosophy is to give…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Yokohama City Universityyokohama-cu.ac.jpHQ: Yokohama, JapanReported employees: 1,001-5,000 | Yokohama, Japan | 1,001-5,000 | Exact match | 238 contacts → |
“Founded in 1949, Yokohama City University’s history can be traced back to the Yokohama School of Commerce set up in 1882.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Osaka Metropolitan Universityomu.ac.jpHQ: Osaka, JapanReported employees: 1,001-5,000 | Osaka, Japan | 1,001-5,000 | Exact match | 206 contacts → |
“Osaka Metropolitan University is a public university formed by a merger between Osaka City University and Osaka Prefecture University in April 2022.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Kinki Universitykindai.ac.jpHQ: Osaka, JapanReported employees: 1,001-5,000 | Osaka, Japan | 1,001-5,000 | Exact match | 206 contacts → |
“is a company based out of Osaka, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ehime Universityehime-u.ac.jpHQ: Matsuyama, JapanReported employees: 501-1,000 | Matsuyama, Japan | 501-1,000 | Exact match | 152 contacts → |
“is a company based out of Ehime, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  University Of Miyazakimiyazaki-u.ac.jpHQ: Miyazaki, JapanReported employees: 201-500 | Miyazaki, Japan | 201-500 | Exact match | 129 contacts → |
“is a company based out of Miyazaki, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Tokyo Gakugei Universityu-gakugei.ac.jpHQ: Tokyo, JapanReported employees: 501-1,000 | Tokyo, Japan | 501-1,000 | Exact match | 107 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Fukuoka Universityfukuoka-u.ac.jpHQ: Fukuoka Prefecture, JapanReported employees: 10001+ | Fukuoka Prefecture, Japan | 10001+ | Exact match | 105 contacts → |
“The University of Fukuoka or Fukuoka University is a research university located in Fukuoka, on the island of Kyushu, in Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Kochi University Of Technologykochi-tech.ac.jpHQ: Kami, JapanReported employees: 51-200 | Kami, Japan | 51-200 | Exact match | 96 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Kurume Universitykurume-u.ac.jpHQ: Kurume, JapanReported employees: 1,001-5,000 | Kurume, Japan | 1,001-5,000 | Exact match | 84 contacts → |
“The Two campuses of Kurume University The Asahi-machi Campus is older and is situated on the south bank of the Chikugo River.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  University Of Hyogou-hyogo.ac.jpHQ: 神戸市, JapanReported employees: 501-1,000 | 神戸市, Japan | 501-1,000 | Exact match | 62 contacts → |
“is a company based out of Hyōgo, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ochanomizu Universityocha.ac.jp HQ: Bunkyo, JapanReported employees: 51-200 | Bunkyo, Japan | 51-200 | Exact match | 60 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Aichi Universityaichi-u.ac.jpHQ: 名古屋市, JapanReported employees: 51-200 | 名古屋市, Japan | 51-200 | Exact match | 53 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | (学)駒澤大学komazawa-u.ac.jp HQ: 世田谷区, JapanReported employees: 11-50 | 世田谷区, Japan | 11-50 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | (国法)香川大学kagawa-u.ac.jp HQ: 高松市, JapanReported employees: 11-50 | 高松市, Japan | 11-50 | Exact match | 34 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Gunma Universitygunma-u.ac.jp HQ: JapanReported employees: 501-1,000 | Japan | 501-1,000 | Exact match | 28 contacts → |
“Gunma University (GU) is located near the northern boundary of the Kanto Plain, approximately 100 km northwest of Tokyo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 59 company matches
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R1 research universities: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
59 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 59 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for r1 research universities?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many r1 research universities did RevenueBase find based in Japan?
The saved snapshot records 59 matching company records, 23,969 tracked contacts and 2,158 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
R1 research universities by geography
- R1 research universities based in Shanghai, China
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- R1 research universities based in France
- R1 research universities based in Germany
- R1 research universities based in India
- R1 research universities based in Indonesia
- R1 research universities based in Iran
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 r1 research universities based in Japan. Snapshot: November 6, 2026. https://revenuebase.ai/companies/r1-research-universities/japan.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- R1 research universities based in Shanghai, China
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Company intelligence · public preview
Top 25 r1 research universities based in Japan
RevenueBase records 59 matching company records for r1 research universities based in Japan, with 23,969 tracked contacts and 2,158 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 r1 research universities based in Japan
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Waseda Universitywaseda.jp HQ: Shinjuku, JapanReported employees: 1,001-5,000 | Shinjuku, Japan | 1,001-5,000 | Exact match | 2,757 contacts → |
“Located in central Tokyo, Waseda University was founded in 1882 by former prime minister and leading figure in Japan's modernization period, Shigenobu Okuma, as an independent…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | The University Of Osakaosaka-u.ac.jp HQ: Suita, JapanReported employees: 10001+ | Suita, Japan | 10001+ | Exact match | 1,583 contacts → |
“A national university located in Osaka, Japan, and founded in 1931, with roots going back as far as 1838 and the establishment of the private "place of learning," Tekijuku, the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kobe Universitykobe-u.ac.jp HQ: Kobe, JapanReported employees: 1,001-5,000 | Kobe, Japan | 1,001-5,000 | Exact match | 1,216 contacts → |
“Kobe University is one of the oldest national universities in Japan, tracing its origins back to the establishment of Kobe Higher Commercial School in 1902.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tohoku Universitytohoku.ac.jp HQ: Sendai, JapanReported employees: 5,001-10,000 | Sendai, Japan | 5,001-10,000 | Exact match | 833 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | 日本大学nihon-u.ac.jp HQ: Chiyoda-ku, JapanReported employees: 10001+ | Chiyoda-ku, Japan | 10001+ | Exact match | 718 contacts → |
“Nihon University, celebrating the 135th anniversary, originated from Nihon Law School, which was established in 1889.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Hiroshima Universityhiroshima-u.ac.jp HQ: Higashi-hiroshima, JapanReported employees: 1,001-5,000 | Higashi-hiroshima, Japan | 1,001-5,000 | Exact match | 699 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Okayama Universityokayama-u.ac.jp HQ: Okayama, JapanReported employees: 1,001-5,000 | Okayama, Japan | 1,001-5,000 | Exact match | 438 contacts → |
“In 1949, Okayama University was founded as a comprehensive university based on a group of institutions of higher education that have played historical roles, including the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hosei Universityhosei.ac.jp HQ: Tokyo, JapanReported employees: 1,001-5,000 | Tokyo, Japan | 1,001-5,000 | Exact match | 431 contacts → |
“The history of Hosei University dates back to 1880 when Tokyo Hogakusha or The Tokyo School of Law was founded.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kyoto University 京都大学kyoto-u.ac.jp HQ: Kyoto, JapanReported employees: 1,001-5,000 | Kyoto, Japan | 1,001-5,000 | Exact match | 314 contacts → |
“Kyoto University (, Kyōto daigaku), or KyotoU (, Kyōdai), is a national research university located in Kyoto, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tokyo Metropolitan Universitytmu.ac.jp HQ: Hachioji-shi, JapanReported employees: 1,001-5,000 | Hachioji-shi, Japan | 1,001-5,000 | Exact match | 286 contacts → |
“Tokyo Metropolitan University (TMU)'s mission is “to pursue the vision of an ideal human society in a metropolis.” Based on this mission, TMU's basic philosophy is to give…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Yokohama City Universityyokohama-cu.ac.jp HQ: Yokohama, JapanReported employees: 1,001-5,000 | Yokohama, Japan | 1,001-5,000 | Exact match | 238 contacts → |
“Founded in 1949, Yokohama City University’s history can be traced back to the Yokohama School of Commerce set up in 1882.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Osaka Metropolitan Universityomu.ac.jp HQ: Osaka, JapanReported employees: 1,001-5,000 | Osaka, Japan | 1,001-5,000 | Exact match | 206 contacts → |
“Osaka Metropolitan University is a public university formed by a merger between Osaka City University and Osaka Prefecture University in April 2022.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kinki Universitykindai.ac.jp HQ: Osaka, JapanReported employees: 1,001-5,000 | Osaka, Japan | 1,001-5,000 | Exact match | 206 contacts → |
“is a company based out of Osaka, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ehime Universityehime-u.ac.jp HQ: Matsuyama, JapanReported employees: 501-1,000 | Matsuyama, Japan | 501-1,000 | Exact match | 152 contacts → |
“is a company based out of Ehime, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | University Of Miyazakimiyazaki-u.ac.jp HQ: Miyazaki, JapanReported employees: 201-500 | Miyazaki, Japan | 201-500 | Exact match | 129 contacts → |
“is a company based out of Miyazaki, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tokyo Gakugei Universityu-gakugei.ac.jp HQ: Tokyo, JapanReported employees: 501-1,000 | Tokyo, Japan | 501-1,000 | Exact match | 107 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Fukuoka Universityfukuoka-u.ac.jp HQ: Fukuoka Prefecture, JapanReported employees: 10001+ | Fukuoka Prefecture, Japan | 10001+ | Exact match | 105 contacts → |
“The University of Fukuoka or Fukuoka University is a research university located in Fukuoka, on the island of Kyushu, in Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Kochi University Of Technologykochi-tech.ac.jp HQ: Kami, JapanReported employees: 51-200 | Kami, Japan | 51-200 | Exact match | 96 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Kurume Universitykurume-u.ac.jp HQ: Kurume, JapanReported employees: 1,001-5,000 | Kurume, Japan | 1,001-5,000 | Exact match | 84 contacts → |
“The Two campuses of Kurume University The Asahi-machi Campus is older and is situated on the south bank of the Chikugo River.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | University Of Hyogou-hyogo.ac.jp HQ: 神戸市, JapanReported employees: 501-1,000 | 神戸市, Japan | 501-1,000 | Exact match | 62 contacts → |
“is a company based out of Hyōgo, Japan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ochanomizu Universityocha.ac.jp HQ: Bunkyo, JapanReported employees: 51-200 | Bunkyo, Japan | 51-200 | Exact match | 60 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Aichi Universityaichi-u.ac.jp HQ: 名古屋市, JapanReported employees: 51-200 | 名古屋市, Japan | 51-200 | Exact match | 53 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | (学)駒澤大学komazawa-u.ac.jp HQ: 世田谷区, JapanReported employees: 11-50 | 世田谷区, Japan | 11-50 | Exact match | 37 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | (国法)香川大学kagawa-u.ac.jp HQ: 高松市, JapanReported employees: 11-50 | 高松市, Japan | 11-50 | Exact match | 34 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Gunma Universitygunma-u.ac.jp HQ: JapanReported employees: 501-1,000 | Japan | 501-1,000 | Exact match | 28 contacts → |
“Gunma University (GU) is located near the northern boundary of the Kanto Plain, approximately 100 km northwest of Tokyo.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 59 company matches
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R1 research universities: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
59 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 59 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for r1 research universities?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many r1 research universities did RevenueBase find based in Japan?
The saved snapshot records 59 matching company records, 23,969 tracked contacts and 2,158 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 r1 research universities based in Japan. Snapshot: November 6, 2026. https://revenuebase.ai/companies/r1-research-universities/japan.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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