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

34 OpenAI agencies and independent consultants are based in Japan. 12 are consultants, and 32% started in 2024 or later.

34
listings
3
median team size (people)
32%
started in 2024 or later
12
are AI consultants
#AgencyPeopleFounded
  1. 01Givery, Inc.ShibuyaAI agentsMarketing1082009→
  2. 02AVILEN Inc.中央区Strategy692018→
  3. 03RecursiveTokyoCustom developmentAI agents622020→
  4. 04アディクシィ株式会社新宿区西新宿2丁目3-1 新宿モノリス 28階Strategy302022→
  5. 05BIRD INITIATIVE, Inc.Minato-kuAutomation242020→
  6. 06Akatsuki AI Technologies/アカツキAIテクノロジーズTokyoCustom development20→
  7. 07EQUES inc.文京区StrategyCustom development192022→
  8. 08カサナレ株式会社渋谷区AutomationStrategyCustom development122023→
  9. 09Cognisor AITokyoAutomationCustom developmentAI agents72025→
  10. 10OrangeTechLab千代田区AutomationTraining72017→
  11. 11Rebranding Inc.港区MarketingGEO72016→
  12. 12株式会社Rimor渋谷区StrategyMarketingTraining42025→
  13. 13MEDIA REACH, inc.大阪市北区MarketingGEO42021→
  14. 14株式会社AI HackMinato-kuStrategyGEO32024→
  15. 15SiNCE港区Strategy3→
  16. 16DY Growth Strategy合同会社|大阪のAI検索対策(LLMO・AIO・GEO)を軸としたWebマーケティング・AI活用導入支援会社大阪市北区扇町2-6-17StrategyMarketingGEOTraining32023→
  17. 17Queue ltd.Chuo-kuMarketingGEO32024→
  18. 18AI StrategicaOsakaStrategy22024→
  19. 19HAKURI AI LabTokyoAutomationCustom developmentMarketing22025→
  20. 20SeikaKanagawaAutomationStrategyCustom developmentAI agents2→
  21. 21Salah's LabTokyoAutomationStrategy12026→
  22. 22Rounda渋谷区Strategy12023→
  23. 23LUNA IXTokyoStrategy12023→
  24. 24GotoAI Inc.Minato-kuStrategy1→
  25. 25AI Orchestra, Inc.ShibuyaStrategy12020→
Showing 1–25 of 34 · sorted by team size

Services offered

Strategy22
Automation13
Custom development11
Marketing10
GEO9
AI agents7
Training4

Team size

9
Solo
12
2–10
5
11–50
3
51+

Questions

How many OpenAI agencies are there in Japan?
34 OpenAI agencies and independent consultants are based in Japan.
Which are the largest?
By team size: Givery, Inc., AVILEN Inc., Recursive.
Are they firms or solo consultants?
9 are solo consultants, 12 have 2 to 10 people and 3 employ more than 50.