Best AI Services Companies in Tokyo, Japan
The 57 best AI Services companies in Tokyo, Japan in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Orange.
Ranked: Best AI Services companies in Tokyo
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | AfterAI Provider of AI diversified services | — | — | — | Yuji Tabata Founder & CEO | — | — | — | — |
| 2 | albert ALBERT offers businesses with analytics and consulting services to assist them in their business decision… | — | — | 250 | — | — | — | — | — |
| 3 | Alphaya Provider of bioinformatics software solution | — | — | — | Mohammed Sahli Founder & CEO | — | — | — | — |
| 4 | AVILEN Provider of AI suite services | — | — | 54 | Kotaro Takahashi Chief Executive Officer | Node.jsReactNext.js+19 | Top 1M | — | — |
| 5 | AWL Provider of AI services | — | — | 85 | — | WordPressApple iCloud MailMicrosoft 365+19 | Top 5M | 11 patents Patents concentrated in computing, sensing & instrumentation | 1 launch |
| 6 | Babel Provider of AI data science & development services | — | — | 14 | Tamiki Sugiyama Founder & CEO | — | — | — | — |
| 7 | CAC Provider of digital transformation, IoT, AI, and cloud management services | — | — | 262 | Ryota Nishimori CEO & President | WordPressMySQLPHP+17 | Top 5M | 34 patents Dermatology and cosmetic skin‑barrier agents; plus computer‑based communication and spherical measurement systems. | — |
| 8 | Classmethod Provider of IT services suite solutions | — | — | — | Satoshi Yokota CEO | WordPressMySQLPHP+30 | Top 500k | — | — |
Top 12 AI Services companies in Tokyo
#1
Seed · Meguro City, Tokyo · founded 2016 · 30 employees$2.7Mraised▾
Provider of AI & IoT development services
- Jan 2026Seed$2.7M
#2
Seed · Chuo, Tokyo · founded 2021$19.1Mraised▾
Developer of language localization solution. It offers proprietary system that uses localization operation process, enabling a capacity for Japanese-to-English localization.
- May 2024Seed$19.1M
#3
Seed · Tokyo, Tokyo · founded 2024$208.6Kraised▾
Rezon is a company that specializes in creating innovative solutions for various industries, with a focus on artificial intelligence and machine learning. They offer a range of services, including AI-based matching solutions for various sectors.
- Dec 2024Seed$208.6K
#4
Series A · Chiyoda City, Tokyo · founded 2015 · 2 employees$5.7Mraised▾
Provider of AI development services
- Jan 2023Series A—
- Apr 2021Series A$3.1M
#5
Series C · Shinjuku City, Tokyo · founded 2017 · 8 employees$4.8Mraised▾
Operator of a banking platform intended to provide payment agency and accounts receivable guarantee business. The company's platform provides a billing business outsourcing service with no prepaid accounts receivable fees, a full guarantee rate, and a low fee, and also engages in credit guarantee, settlement agency, and bank agency business, enabling corporations and individuals to gain access to necessary funds without hassle.
- Aug 2022Series C$4.4M
- Aug 2022Conventional Debt$360.8K
#6
Series A · Chiyoda City, Tokyo · founded 2017$4.9Mraised▾
SIGNATE is a Japanese company that focuses on AI-driven social innovation. They offer services in AI development, human resource introduction, and education and training. Their goal is to contribute to the changing world by harnessing the power of AI.
- Apr 2022Series A$4.9M
#7
Public · Tokyo, Tokyo · founded 2018 · 216 employees$9.8Mraised▾
Provider of AI services
- Mar 2019Series B$5.4M
#8
Series A · Tokyo, Tokyo · founded 2012$4.6Mraised▾
Provider of IT service suite solutions, digital marketing and AI services
- Aug 2021Series A$4.6M
#9
Seed · Shibuya, Tokyo · founded 2020$402.5Kraised▾
Provider of AI services
- Nov 2023Seed$402.5K
#10
Series A · Chuo City, Tokyo · founded 2016$4.6Mraised▾
Provider of AI-based API, business, and chatbot development services
- Oct 2019Series A$4.6M
#11
Seed · Shibuya, Tokyo · founded 2016$1.3Mraised▾
Developer of an artificial intelligence-equipped chatbot application designed for multilingual customers in the tourism field. The company's software provides easy-to-understood responses to tourism-related inquiries in multiple languages, including traditional and simplified Chinese, enabling customers to reduce the language barrier.
- Dec 2021Seed$1.3M
#12
Public · Minato City, Tokyo · founded 2015 · 56 employees$2.7Mraised▾
Developer of messaging protocol and chatbot application
- Nov 2017Seed$2.7M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of AI Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.