Company lists · Data refreshed November 2026

Top 19 AI software development firms based in Japan

RevenueBase identified 538 company matches for AI software development firms associated with Japan as of November 2026 and tracks 11,936 professional contacts across them, including 2,769 with verified work emails. Jing is the largest hub.

This list covers company matches for AI software development 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 November 6, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
538Companies
11,936Contacts tracked
2,769Verified emails
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The 19 largest AI software development firms based in Japan

Ranked by team size
Top 19 of 538 company matches for AI software development firms based in Japan, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match港区, JapanHQ recorded Nov 6, 2026201-5001,184 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact match港区, JapanHQ recorded Nov 6, 2026501-1,000560 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchShibuya, JapanHQ recorded Nov 6, 20261,001-5,000496 contacts →

Exact match

“About Monstarlab Monstarlab is your “AI & Digital Partners” for empowering business transformation and new value creation through the power of AI and digital technologies, guided…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact match文京区, JapanHQ recorded Nov 6, 2026501-1,000210 contacts →

Exact match

“PKSHA TechnologyAIAI SaaS We focus on shaping future software by providing AI solutions and AI SaaS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact match文京区, JapanHQ recorded Nov 6, 202651-200173 contacts →

Exact match

“20202aiaiai”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match東京都渋谷区, JapanHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“An IT Service Strategy Development Company with cutting-edge IT knowledge and provides high-level services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact match港区, JapanHQ recorded Nov 6, 2026201-500161 contacts →

Exact match

“20265151.1AI IVRy IVRyIVRy https://ivry-jp.notion.site/ VisionIVRy We make “Work is Fun” from now MissionIVRy IVRy ValueIVRy Beyond the Wall // on Groovin’ // Grab and Grit /”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMinato-ku, JapanHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“ABEJA ABEJAAIABEJA Platform ABEJA PlatformAIAI ABEJA2012ABEJA Platform”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match千代田区, JapanHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchShibuya, JapanHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“Givery is an AI enablement company, dedicated to empowering businesses through generative AI and AI agent technologies driven by our vision of "Enrich Lives through Emotional and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact match港区, JapanHQ recorded Nov 6, 2026501-1,00085 contacts →

Exact match

“Ibm100ibm”” "”ibm dxaiitibm”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMeguro, JapanHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“CodeComplete is a global software development company with offices in Japan and Vietnam, dedicated to helping businesses around the world build meaningful, high-quality digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTokyo, JapanHQ recorded Nov 6, 202651-20080 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact match中央区, JapanHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“AVILEN is a leading provider of AI solutions, with a mission to enrich humanity through data and algorithms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKyoto, JapanHQ recorded Nov 6, 2026201-50067 contacts →

Exact match

“Helpfeel is an AI support platform with optimization done for you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact match品川区, JapanHQ recorded Nov 6, 2026501-1,00067 contacts →

Exact match

“Amblaiux4 dx”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTokyo, JapanHQ recorded Nov 6, 202611-5065 contacts →

Exact match

“Recursive builds custom AI agents for enterprises tackling complex, high-stakes challenges, from supply chain optimization to R&D acceleration and renewable energy planning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChuou-ku, JapanHQ recorded Nov 6, 202651-20064 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact match港区, JapanHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“DXLinkedIn”

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

Showing 19 of 538 AI software development firms based in Japan

See the full list, filter by size, metro and specialty, and access 2,769 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI software development firms based in Japan at a glance

As of Nov 6, 2026
23.2%Verified-email coverage
22.2Average contacts per company
11-50Median size (employees)
23.6%Largest-city concentration · Jing
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
201
11-50
156
51-200
113
201-500
28
501-1,000
14
1,001-5,000
12
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 538 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 “AI software development 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 2,769 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 “AI software development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI software development firms are there based in Japan?

RevenueBase identified 538 company matches for AI software development firms 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?

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

Which city has the most AI software development firms?

Jing leads with 127 company records, followed by Tokyo (46) and Xian (25).

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 2,769 professional contacts with verified work emails tracked across these 538 companies; direct dials are available where recorded.

How current is this list?

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

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About this data

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