Company lists · Data refreshed September 2026

Top 25 Market research consultancies based in Japan

RevenueBase identified 76 company matches for market research consultancies associated with Japan as of September 2026 and tracks 1,892 professional contacts across them, including 380 with verified work emails. Tokyo is the largest hub.

This list covers company matches for market research consultancies 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 14, 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 Sep 14, 2026 How this list was built
76Companies
1,892Contacts tracked
380Verified emails
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The 25 largest market research consultancies based in Japan

Ranked by team size
Top 25 of 76 company matches for market research consultancies based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 matchTokyo, JapanHQ recorded Sep 14, 2026501-1,000643 contacts →

Exact match

“Kadence International is a worldwide market research agency with a distinctly local feel.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact match港区, JapanHQ recorded Sep 14, 20261,001-5,000288 contacts →

Exact match

“Technology Driven × People Driven AI About Macromill Based on our philosophy,"supporting our clients' better decision-making," Macromill is a marketing research company that works…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchSetagaya-ku, JapanHQ recorded Sep 14, 2026201-500187 contacts →

Exact match

“For over 25 years, Rakuten Insight has been at the forefront of consumer market research data collection.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchTokyo, JapanHQ recorded Sep 14, 20261,001-5,00040 contacts →

Exact match

“Macromill Group is a rapidly growing global marketing research and digital marketing solutions provider.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchTokyo, JapanHQ recorded Sep 14, 2026201-50032 contacts →

Exact match

“Nikkei Research is a full-service research company and a member of the Nikkei group.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchTokyo, JapanHQ recorded Sep 14, 2026n/a28 contacts →

Exact match

“Sector: Communications Industry: Media Sub-Industry: Advertising & Marketing Toyota Motor Sales & Marketing Corporation offers commercial services.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact match文京区, JapanHQ recorded Sep 14, 202651-20023 contacts →

Exact match

“Seed Planning is a Japan-based research and consulting firm with over four decades of experience supporting decision-making across healthcare, pharmaceuticals, life sciences, and…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchMinato-ku, JapanHQ recorded Sep 14, 202611-5022 contacts →

Exact match

“We consult, we design, we connect.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact match港区, JapanHQ recorded Sep 14, 202611-5021 contacts →

Exact match

“N&S Partners (NSP) is a Tokyo, Japan-based strategic research and strategy consulting firm that helps companies identify, evaluate, and execute business opportunities across Japan…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact match中央区, JapanHQ recorded Sep 14, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact match新宿区, JapanHQ recorded Sep 14, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchMinato, JapanHQ recorded Sep 14, 202611-5012 contacts →

Exact match

“Weiden Haus is a consulting firm of brand marketing.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchShibuya, JapanHQ recorded Sep 14, 2026201-50012 contacts →

Exact match

“ASMARQ Co, Ltd.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchTokyo, JapanHQ recorded Sep 14, 20261-1011 contacts →

Exact match

“We are an insight and strategy consultancy working with brands and agencies from across the globe.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact match中野区, JapanHQ recorded Sep 14, 202651-20010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchKawasaki, JapanHQ recorded Sep 14, 202651-2009 contacts →

Exact match

“GII (Tokyo Stock Exchange Standard 4171) was the first market research aggregator established in the world.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchTokyo, JapanHQ recorded Sep 14, 202651-2009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact match中野区, JapanHQ recorded Sep 14, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact match港区新橋, JapanHQ recorded Sep 14, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchShinjuku, JapanHQ recorded Sep 14, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchTokyo, JapanHQ recorded Sep 14, 202611-504 contacts →

Exact match

“Access JP Inc.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact match港区, JapanHQ recorded Sep 14, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchShibuya-ku, JapanHQ recorded Sep 14, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchKoganei, JapanHQ recorded Sep 14, 20261-101 contacts →

Exact match

“Reliable research information provided for making Quality Decisions.* AURNI is one of the few Asia-based marketing researchers certified to the global quality management standard…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchMinato-ku, JapanHQ recorded Sep 14, 20261-101 contacts →

Exact match

“This company specializing in digital marketing.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 76 market research consultancies based in Japan

See the full list, filter by size, metro and specialty, and access 380 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Market research consultancies based in Japan at a glance

As of Sep 14, 2026
20.1%Verified-email coverage
24.9Average contacts per company
11-50Median size (employees)
31.6%Largest-city concentration · Tokyo
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
21
51-200
15
201-500
6
501-1,000
1
1,001-5,000
7
10001+
1

Email recency for this list is measured worldwide rather than for Japan, so it is reported there. Company counts and contact totals on this page are exact for Japan, over 76 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 “market research consultancies” 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 380 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 14, 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 “market research consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many market research consultancies are there based in Japan?

RevenueBase identified 76 company matches for market research consultancies 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?

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

Which city has the most market research consultancies?

Tokyo leads with 24 company records, followed by Jing (10) and Shibuya (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 380 professional contacts with verified work emails tracked across these 76 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 14, 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.