Company lists · Data refreshed September 2026
Top 23 Foreign investment law firms based in Japan
RevenueBase identified 72 company matches for foreign investment law firms associated with Japan as of September 2026 and tracks 1,982 professional contacts across them, including 1,005 with verified work emails. Tokyo is the largest hub.
This list covers company matches for foreign investment law firms 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 September 28, 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 23 largest foreign investment law firms based in Japan
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 599 contacts → | ||||
Exact match “Nishimura & Asahi is Japan’s largest full-service international law firm, with more than professionals*1 working in close collaboration across more than 22+ offices around the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 340 contacts → | ||||
Exact match “Nagashima Ohno & Tsunematsu, based in Tokyo, Japan, is widely recognized as a leading law firm and one of the foremost providers of international and commercial legal services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 247 contacts → | ||||
Exact match “TMI Associates is one of Japan’s largest law firms, with more than 700 attorneys, patent attorneys, foreign lawyers and other professionals.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 40 contacts → | ||||
Exact match “Tokyo International Law Oce provides strategic and expeditious legal services for corporations ghting complex cross-border legal issues.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 37 contacts → | ||||
Exact match “Miura & Partners was founded in January 2019 by Mr.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 23 contacts → | ||||
Exact match “M&P Asia is a consulting firm specializing in Asia and Latin America, established with 3 individual founders and Miura & Partners, Japanese full service law firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Nozomi Sogo is a medium-sized Japanese law firm based in Tokyo and Los Angeles, providing with a wide range of legal services, including corporate transactions, business disputes…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “Momo-o, Matsuo & Namba (“MMN”) is a full-service corporate law firm renowned for providing indispensable legal services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “southgate was founded in January 2016 to offer its clients a new business model for law firms in Tokyo: a boutique law firm devoted to cross-border matters composed of Japanese…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Having a full service legal advisor in Japan is crucial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “EY Law Co.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “ARQIS Foreign Law Office is an international law firm based in Tokyo providing hands-on, solid legal solutions to investors in Japan and Europe for more than 25 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “AsiaWise Legal Group is established as “New Cross-Border Law Firm from Asia.” Asiawise is a coined word combining Asia and -wise.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “We are a group of professionals specializing in cross-border matters.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “GI & T Law Office delivers practical and business-focused legal solutions through a team of internationally experienced lawyers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Mori & Partners provides legal services to our clients through our extensive knowledge of domestic practice, expertise in international practice, and our overseas network.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Uinta Partners is a boutique consulting firm specializing in cross-border business, including strategy consulting, M&A introductions, and Japan market entry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Haraguchi International Law Office was founded in March 2003 by Kaoru Haraguchi who has more than a quarter of century of experience practicing as an international lawyer in not…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Akasaka International law, Patent & Accounting Office is commited to the highest standard of professional excellence in providing a complete package of legal, financial management…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “As a pathfinder in global disputes resolution, YMF Law Tokyo leverages three decades of experience in complex cross-border litigation in representing Japanese clients before U.S.” Recorded in the RevenueBase company graph · Sep 28, 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 “foreign investment law firms”. 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 23 of 72 foreign investment law firms based in Japan
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Foreign investment law firms based in Japan at a glance
As of Sep 28, 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 72 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 “foreign investment law firms” 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 1,005 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 September 28, 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 “foreign investment law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many foreign investment law firms are there based in Japan?
RevenueBase identified 72 company matches for foreign investment law firms associated with Japan as of September 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?
Nishimura & Asahi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most foreign investment law firms?
Tokyo leads with 30 company records, followed by Jing (13) and Fukuoka (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 1,005 professional contacts with verified work emails tracked across these 72 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 September 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 72 foreign investment law firms based in Japan. Start with a free account, no credit card.
Download this list →Related lists
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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 23 foreign investment law firms 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 72 matching company records for foreign investment law firms based in Japan, with 1,982 tracked contacts and 1,005 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 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 23 foreign investment law firms 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 | Nishimura & Asahinishimura.com HQ: Tokyo, JapanReported employees: 1,001-5,000 | Tokyo, Japan | 1,001-5,000 | Exact match | 599 contacts → |
“Nishimura & Asahi is Japan’s largest full-service international law firm, with more than professionals*1 working in close collaboration across more than 22+ offices around the…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Nagashima Ohno & Tsunematsunagashima.comHQ: Chiyoda-ku, JapanReported employees: 1,001-5,000 | Chiyoda-ku, Japan | 1,001-5,000 | Exact match | 340 contacts → |
“Nagashima Ohno & Tsunematsu, based in Tokyo, Japan, is widely recognized as a leading law firm and one of the foremost providers of international and commercial legal services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TMI Associatestmi.gr.jpHQ: Tokyo, JapanReported employees: 1,001-5,000 | Tokyo, Japan | 1,001-5,000 | Exact match | 247 contacts → |
“TMI Associates is one of Japan’s largest law firms, with more than 700 attorneys, patent attorneys, foreign lawyers and other professionals.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tokyo International LAW Officetkilaw.comHQ: Minato-ku, JapanReported employees: 51-200 | Minato-ku, Japan | 51-200 | Exact match | 40 contacts → |
“Tokyo International Law Oce provides strategic and expeditious legal services for corporations ghting complex cross-border legal issues.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Miura & Partnersmiura-partners.comHQ: Chiyoda-ku, JapanReported employees: 51-200 | Chiyoda-ku, Japan | 51-200 | Exact match | 37 contacts → |
“Miura & Partners was founded in January 2019 by Mr.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | M&p Asia Consultantsmp-asia.com HQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 23 contacts → |
“M&P Asia is a consulting firm specializing in Asia and Latin America, established with 3 individual founders and Miura & Partners, Japanese full service law firm.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nozomi Sogo Attorneys At LAWnozomisogo.gr.jpHQ: Tokyo, JapanReported employees: 51-200 | Tokyo, Japan | 51-200 | Exact match | 20 contacts → |
“Nozomi Sogo is a medium-sized Japanese law firm based in Tokyo and Los Angeles, providing with a wide range of legal services, including corporate transactions, business disputes…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Momo-O, Matsuo & Nambammn-law.gr.jpHQ: Tokyo, JapanReported employees: 51-200 | Tokyo, Japan | 51-200 | Exact match | 17 contacts → |
“Momo-o, Matsuo & Namba (“MMN”) is a full-service corporate law firm renowned for providing indispensable legal services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Southgate Registered Associationsouthgate-law.com HQ: Minato, JapanReported employees: 11-50 | Minato, Japan | 11-50 | Exact match | 16 contacts → |
“southgate was founded in January 2016 to offer its clients a new business model for law firms in Tokyo: a boutique law firm devoted to cross-border matters composed of Japanese…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kojima LAW Officeskojimalaw.jp HQ: Chiyoda-ku, JapanReported employees: 11-50 | Chiyoda-ku, Japan | 11-50 | Exact match | 14 contacts → |
“Having a full service legal advisor in Japan is crucial.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  EY LAW Japan Ey弁護士法人ey.comHQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 10 contacts → |
“EY Law Co.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Arqis Foreign LAW Officearqis.jp HQ: Minato-ku, JapanReported employees: 11-50 | Minato-ku, Japan | 11-50 | Exact match | 8 contacts → |
“ARQIS Foreign Law Office is an international law firm based in Tokyo providing hands-on, solid legal solutions to investors in Japan and Europe for more than 25 years.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Asiawise Groupasiawise.legal HQ: Minato-ku, JapanReported employees: 1-10 | Minato-ku, Japan | 1-10 | Exact match | 8 contacts → |
“AsiaWise Legal Group is established as “New Cross-Border Law Firm from Asia.” Asiawise is a coined word combining Asia and -wise.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Isshiki & Partnersisshiki-law.comHQ: Mita, JapanReported employees: 1-10 | Mita, Japan | 1-10 | Exact match | 7 contacts → |
“We are a group of professionals specializing in cross-border matters.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gi&t LAW Officegiandt-law.comHQ: Chiyoda-ku, JapanReported employees: 11-50 | Chiyoda-ku, Japan | 11-50 | Exact match | 7 contacts → |
“GI & T Law Office delivers practical and business-focused legal solutions through a team of internationally experienced lawyers.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Globalgate INCglobalgate-world.comHQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Mori & Partnersmps-legal.com HQ: Minato-ku, JapanReported employees: 1-10 | Minato-ku, Japan | 1-10 | Exact match | 4 contacts → |
“Mori & Partners provides legal services to our clients through our extensive knowledge of domestic practice, expertise in international practice, and our overseas network.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Uinta Partnersuinta.jpHQ: Fukuoka, JapanReported employees: 1-10 | Fukuoka, Japan | 1-10 | Exact match | 3 contacts → |
“Uinta Partners is a boutique consulting firm specializing in cross-border business, including strategy consulting, M&A introductions, and Japan market entry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Haraguchi International LAW Officeharaguchi-law.comHQ: Minato-ku, JapanReported employees: 1-10 | Minato-ku, Japan | 1-10 | Exact match | 3 contacts → |
“Haraguchi International Law Office was founded in March 2003 by Kaoru Haraguchi who has more than a quarter of century of experience practicing as an international lawyer in not…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | (弁法)松尾綜合法律事務所mknet.jp HQ: 千代田区, JapanReported employees: 11-50 | 千代田区, Japan | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | HQ: Chuo-ku, JapanReported employees: 1-10 | Chuo-ku, Japan | 1-10 | Exact match | 2 contacts → |
“Akasaka International law, Patent & Accounting Office is commited to the highest standard of professional excellence in providing a complete package of legal, financial management…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Lab-01 LAW Officelab-01.coHQ: Taito-ku, JapanReported employees: 1-10 | Taito-ku, Japan | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | YMF LAW Tokyoymf-law.com HQ: Tokyo, JapanReported employees: 1-10 | Tokyo, Japan | 1-10 | Exact match | 1 contacts → |
“As a pathfinder in global disputes resolution, YMF Law Tokyo leverages three decades of experience in complex cross-border litigation in representing Japanese clients before U.S.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 72 company matches
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Foreign investment law firms: dataset insights
September 28, 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
70 records in the displayed employee bands.
2 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 72 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: September 28, 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 foreign investment law firms?
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 foreign investment law firms did RevenueBase find based in Japan?
The saved snapshot records 72 matching company records, 1,982 tracked contacts and 1,005 verified emails. The public preview displays 23 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: September 28, 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
Foreign investment law firms by geography
- Foreign investment law firms based in Tirana, Albania
- Foreign investment law firms based in Buenos Aires, Argentina
- Foreign investment law firms based in Yerevan, Armenia
- Foreign investment law firms based in Melbourne, Australia
- Foreign investment law firms based in Sydney, Australia
- Foreign investment law firms based in Vienna, Austria
- Foreign investment law firms based in Brussels, Belgium
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Browse the directory
Cite this list
RevenueBase Data Team. Top 23 foreign investment law firms based in Japan. Snapshot: September 28, 2026. https://revenuebase.ai/companies/foreign-investment-law-firms/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
- Foreign investment law firms based in Tirana, Albania
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Company intelligence · public preview
Top 23 foreign investment law firms based in Japan
RevenueBase records 72 matching company records for foreign investment law firms based in Japan, with 1,982 tracked contacts and 1,005 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 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 23 foreign investment law firms 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 | Nishimura & Asahinishimura.com HQ: Tokyo, JapanReported employees: 1,001-5,000 | Tokyo, Japan | 1,001-5,000 | Exact match | 599 contacts → |
“Nishimura & Asahi is Japan’s largest full-service international law firm, with more than professionals*1 working in close collaboration across more than 22+ offices around the…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Nagashima Ohno & Tsunematsunagashima.com HQ: Chiyoda-ku, JapanReported employees: 1,001-5,000 | Chiyoda-ku, Japan | 1,001-5,000 | Exact match | 340 contacts → |
“Nagashima Ohno & Tsunematsu, based in Tokyo, Japan, is widely recognized as a leading law firm and one of the foremost providers of international and commercial legal services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TMI Associatestmi.gr.jp HQ: Tokyo, JapanReported employees: 1,001-5,000 | Tokyo, Japan | 1,001-5,000 | Exact match | 247 contacts → |
“TMI Associates is one of Japan’s largest law firms, with more than 700 attorneys, patent attorneys, foreign lawyers and other professionals.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tokyo International LAW Officetkilaw.com HQ: Minato-ku, JapanReported employees: 51-200 | Minato-ku, Japan | 51-200 | Exact match | 40 contacts → |
“Tokyo International Law Oce provides strategic and expeditious legal services for corporations ghting complex cross-border legal issues.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Miura & Partnersmiura-partners.com HQ: Chiyoda-ku, JapanReported employees: 51-200 | Chiyoda-ku, Japan | 51-200 | Exact match | 37 contacts → |
“Miura & Partners was founded in January 2019 by Mr.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | M&p Asia Consultantsmp-asia.com HQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 23 contacts → |
“M&P Asia is a consulting firm specializing in Asia and Latin America, established with 3 individual founders and Miura & Partners, Japanese full service law firm.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nozomi Sogo Attorneys At LAWnozomisogo.gr.jp HQ: Tokyo, JapanReported employees: 51-200 | Tokyo, Japan | 51-200 | Exact match | 20 contacts → |
“Nozomi Sogo is a medium-sized Japanese law firm based in Tokyo and Los Angeles, providing with a wide range of legal services, including corporate transactions, business disputes…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Momo-O, Matsuo & Nambammn-law.gr.jp HQ: Tokyo, JapanReported employees: 51-200 | Tokyo, Japan | 51-200 | Exact match | 17 contacts → |
“Momo-o, Matsuo & Namba (“MMN”) is a full-service corporate law firm renowned for providing indispensable legal services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Southgate Registered Associationsouthgate-law.com HQ: Minato, JapanReported employees: 11-50 | Minato, Japan | 11-50 | Exact match | 16 contacts → |
“southgate was founded in January 2016 to offer its clients a new business model for law firms in Tokyo: a boutique law firm devoted to cross-border matters composed of Japanese…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kojima LAW Officeskojimalaw.jp HQ: Chiyoda-ku, JapanReported employees: 11-50 | Chiyoda-ku, Japan | 11-50 | Exact match | 14 contacts → |
“Having a full service legal advisor in Japan is crucial.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EY LAW Japan Ey弁護士法人ey.com HQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 10 contacts → |
“EY Law Co.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Arqis Foreign LAW Officearqis.jp HQ: Minato-ku, JapanReported employees: 11-50 | Minato-ku, Japan | 11-50 | Exact match | 8 contacts → |
“ARQIS Foreign Law Office is an international law firm based in Tokyo providing hands-on, solid legal solutions to investors in Japan and Europe for more than 25 years.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Asiawise Groupasiawise.legal HQ: Minato-ku, JapanReported employees: 1-10 | Minato-ku, Japan | 1-10 | Exact match | 8 contacts → |
“AsiaWise Legal Group is established as “New Cross-Border Law Firm from Asia.” Asiawise is a coined word combining Asia and -wise.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Isshiki & Partnersisshiki-law.com HQ: Mita, JapanReported employees: 1-10 | Mita, Japan | 1-10 | Exact match | 7 contacts → |
“We are a group of professionals specializing in cross-border matters.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gi&t LAW Officegiandt-law.com HQ: Chiyoda-ku, JapanReported employees: 11-50 | Chiyoda-ku, Japan | 11-50 | Exact match | 7 contacts → |
“GI & T Law Office delivers practical and business-focused legal solutions through a team of internationally experienced lawyers.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Globalgate INCglobalgate-world.com HQ: Tokyo, JapanReported employees: 11-50 | Tokyo, Japan | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Mori & Partnersmps-legal.com HQ: Minato-ku, JapanReported employees: 1-10 | Minato-ku, Japan | 1-10 | Exact match | 4 contacts → |
“Mori & Partners provides legal services to our clients through our extensive knowledge of domestic practice, expertise in international practice, and our overseas network.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Uinta Partnersuinta.jp HQ: Fukuoka, JapanReported employees: 1-10 | Fukuoka, Japan | 1-10 | Exact match | 3 contacts → |
“Uinta Partners is a boutique consulting firm specializing in cross-border business, including strategy consulting, M&A introductions, and Japan market entry.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Haraguchi International LAW Officeharaguchi-law.com HQ: Minato-ku, JapanReported employees: 1-10 | Minato-ku, Japan | 1-10 | Exact match | 3 contacts → |
“Haraguchi International Law Office was founded in March 2003 by Kaoru Haraguchi who has more than a quarter of century of experience practicing as an international lawyer in not…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | (弁法)松尾綜合法律事務所mknet.jp HQ: 千代田区, JapanReported employees: 11-50 | 千代田区, Japan | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | HQ: Chuo-ku, JapanReported employees: 1-10 | Chuo-ku, Japan | 1-10 | Exact match | 2 contacts → |
“Akasaka International law, Patent & Accounting Office is commited to the highest standard of professional excellence in providing a complete package of legal, financial management…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Lab-01 LAW Officelab-01.co HQ: Taito-ku, JapanReported employees: 1-10 | Taito-ku, Japan | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | YMF LAW Tokyoymf-law.com HQ: Tokyo, JapanReported employees: 1-10 | Tokyo, Japan | 1-10 | Exact match | 1 contacts → |
“As a pathfinder in global disputes resolution, YMF Law Tokyo leverages three decades of experience in complex cross-border litigation in representing Japanese clients before U.S.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Foreign investment law firms: dataset insights
September 28, 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
70 records in the displayed employee bands.
2 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 72 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: September 28, 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 foreign investment law firms?
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 foreign investment law firms did RevenueBase find based in Japan?
The saved snapshot records 72 matching company records, 1,982 tracked contacts and 1,005 verified emails. The public preview displays 23 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: September 28, 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 23 foreign investment law firms based in Japan. Snapshot: September 28, 2026. https://revenuebase.ai/companies/foreign-investment-law-firms/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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