AI usage & share ranking in Japan
AI chatbot market share and usage in this region, plus monthly history. Compare the popularity of ChatGPT, Gemini, Claude and more in Japan with data.
A. Which AI has high usage in Japan? (Jun 2026)
#1 is ChatGPT (about 70.3%), followed by Google Gemini and Microsoft Copilot.The recent fastest riser is ChatGPT (+4.08pt).
AI share ranking in Japan (Jun 2026)
| # | AI tool | Japan share | Share ratio | MoM | Trend |
|---|---|---|---|---|---|
| 1 | ChatGPT OpenAI | 70.29% | ▲4.08 | ||
| 2 | Google Gemini | 12.19% | ▼4.64 | ||
| 3 | Microsoft Copilot Microsoft | 11.46% | ▲1.46 | ||
| 4 | Claude Anthropic | 3.50% | ▼0.16 | ||
| 5 | Perplexity Perplexity AI | 2.55% | ▼0.64 | ||
| 6 | DeepSeek DeepSeek | 0.00% | ▼0.11 |
Share history in Japan (monthly)
Source: StatCounter Global Stats (AI Chatbot Market Share, Desktop & Mobile / Japan) ／ Captured: 2026-06-03 ／ reference value
Monthly reports
Past monthly share (Japan)
Frequently asked questions
Which AI is most used in Japan?
In Japan's AI chatbot market share for Jun 2026, ChatGPT is #1 at about 70.3% (StatCounter, reference value).
Which AI is growing in Japan?
Recently, ChatGPT has grown by MoM +4.08pt.
Is this share the same as worldwide?
No. AI usage and share vary widely by country and region. You can compare them using each region's monthly data.
AI share in other countries & regions
⚠ These rankings are reference values based on public market-share data, web-traffic estimates and editorial research, and do not represent a complete count of every user of each AI tool. Rankings change with the measurement method (web-visit share vs. market share, etc.). Always check each official site for the latest information.