58,836 AI agencies and consultants · 187 countries · Updated November 2026ENFRESDE
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AI development companies in Japan

39 AI development companies and independent consultants are based in Japan. 7 are consultants, and 33% started in 2024 or later.

39
listings
4
median team size (people)
33%
started in 2024 or later
7
are AI consultants
#AgencyPeopleFounded
  1. 26AYO合同会社TokyoCustom development2→
  2. 27Aurora Data LLCChuo City, GinzaCustom development2→
  3. 28TechticalShibuyaStrategyCustom development22023→
  4. 29SeikaKanagawaAutomationStrategyCustom developmentAI agents2→
  5. 30Ekotek JapanTokyoAutomationStrategyCustom development12018→
  6. 31Arent GlobalMinato-kuAutomationStrategyCustom development12025→
  7. 32Cognisant合同会社豊島区AutomationStrategyCustom developmentAI agents12025→
  8. 33ElevAIShizuokaAutomationStrategyCustom development1→
  9. 34Synergy AIOsaka-shiStrategyCustom development12026→
  10. 35株式会社Aisara東京都StrategyCustom developmentTraining12025→
  11. 36株式会社AGen Innoventoria中央区AutomationStrategyCustom development12025→
  12. 37tinkrboxAIMinato-kuAutomationCustom development→
  13. 38OngitoTokyoAutomationCustom developmentAI agentsMarketing2026→
  14. 39ricrio inc.千代田区AutomationStrategyCustom developmentAI agents2020→
Showing 26–39 of 39 · sorted by team size

Services offered

Custom development39
Strategy23
Automation18
AI agents10
Training3
Marketing2
GEO1

Team size

7
Solo
17
2–10
9
11–50
3
51+

Questions

How many AI development companies are there in Japan?
39 AI development companies and independent consultants are based in Japan.
Which are the largest?
By team size: AYO合同会社, Aurora Data LLC, Techtical.
Are they firms or solo consultants?
7 are solo consultants, 17 have 2 to 10 people and 3 employ more than 50.