Fairydevices
2 known investors
Fairy Devices develops integrated software and hardware that connects people and machines, focused on AI technologies that accurately convey what people see, hear, and feel to AI systems. The company supports business customers with deployment experience across various operational sites.
Also known as Fairy Devices · Fairy Devices Inc. · フェアリーデバイセズ
Founders & leadership
Investors · 2
Company profile
researched Aug 2026Fairy Devices Inc. is a Tokyo-based company that develops software and hardware together to connect people and machines, positioning its work around wearable AI for digital transformation of on-site operations. Its stated technical focus is conveying what people see, hear and feel to AI systems, built on speech recognition, translation and analysis technologies combined with machine learning.
The company's offering combines an open technology stack branded mimi with a series of hardware products carrying edge AI, marketed under names including LINKLET and a Connected Worker Solution. Alongside products, it provides consulting, evaluating, designing and implementing full-stack systems spanning hardware, cloud and data analysis layers to address operational problems in working environments.
Business model
The company sells and deploys an integrated combination of software (the mimi technology stack) and edge-AI hardware to business customers, supplemented by consulting engagements covering evaluation, design and implementation across hardware, cloud and data analysis layers.
▸Full profile — market position, technology, go-to-market, geography
Market position
The company positions its combined software and hardware development, academic research background in speech and machine learning, and full-stack implementation experience at customer work sites as its distinguishing capabilities.
Technology
Core technologies are speech recognition, translation and analysis together with machine learning, developed by scientists engaged in long-term academic research. These are delivered through mimi, described as an open technology stack, and through a hardware series equipped with edge AI.
Go-to-market
Direct engagement with corporate customers, offering quotations and product demonstrations via inquiry, supported by published case studies of deployments and recruiting and news channels including note, Zenn and YouTube.
Business and enterprise customers with operational field sites seeking to address on-site work challenges; the company cites deployment experience across a variety of work environments.
Geography
Headquartered in Tokyo, Japan, at Yushima Urban Building 7F, 2-31-22 Yushima, Bunkyo-ku, Tokyo 113-0034.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
▸Research sources · 1
primary sources listed
- Fairydevicesfairydevices.jp · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Fairydevices do?
- Fairy Devices builds wearable edge-AI hardware and voice software for connecting field workers to machines.
- Who founded Fairydevices?
- Fairydevices was founded by Masato Fujino.
- Who are Fairydevices's investors?
- Fairydevices's investors include DG Daiwa Ventures, Z Venture Capital.