How many employees does Anthropic have in Japan?

Anthropic said its Japan staff grew from 3 one year ago to over 50 people now.

What is the Japan AI Index?

Anthropic is working with the University of Tokyo on the Japan AI Index, a framework to continuously observe and analyze AI's social impact in Japan by applying the Anthropic Economic Index approach.

Is Anthropic building a data center in Japan?

Anthropic said at the press conference that it is eager to consider building data centers in Japan, though it did not comment on reports of a data center in Osaka.

Large Language ModelsAI Business & IndustryImpress Watch11m agoOct 14, 2026, 16:00 JST

Anthropic Japan staff grows 3 to over 50 in one year

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3 Key Points

What happened
Anthropic said its Japan staff grew from 3 to over 50 in a year, customer adoption rose 10-fold, and Claude usage in Japan is 1.9× the average of other countries.
Why it matters
Japan is now positioned as one of Anthropic's fastest-growing markets, with Claude reaching self-serve customers in enterprises, universities and government agencies.
What to watch
Co-founder Jack Clark predicted recursive self-improvement (RSI) will be achieved in 2027; Anthropic said it is eager to consider building data centers in Japan.

WHO IT HITSJapanese enterprises and public-sector organizations, including partners like NEC, Hitachi and Fujitsu, are increasingly likely to use Claude models, as Anthropic plans to formalize enterprise and public deployments.

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Context & Analysis

Anthropic's Japan business has expanded from a 3-person office to over 50 employees in a single year, with customer adoption growing tenfold. The company highlighted partnerships with NEC, Hitachi and Fujitsu as central to building a partner ecosystem. Claude has also been adopted by Digital Hollywood for all students and staff, and by the Digital Agency's government AI 'Genai'.

Looking forward, Anthropic outlined five priorities for its second year in Japan, including full-scale enterprise and public-sector deployment across finance, manufacturing and public services, and collaboration with research, policy and culture. The company also said it will strengthen its cybersecurity team to support policy in that area.

The reported possibility that Anthropic would build a data center in Osaka did not receive direct comment at the press conference, but the company said it is eager to consider constructing data centers in Japan and that data ownership belongs to customers.

FAQ

How many employees does Anthropic have in Japan?: Anthropic said its Japan staff grew from 3 one year ago to over 50 people now.
What is the Japan AI Index?: Anthropic is working with the University of Tokyo on the Japan AI Index, a framework to continuously observe and analyze AI's social impact in Japan by applying the Anthropic Economic Index approach.
Is Anthropic building a data center in Japan?: Anthropic said at the press conference that it is eager to consider building data centers in Japan, though it did not comment on reports of a data center in Osaka.

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