Regional AI Startup Intelligence
Japanese AI Startups to Watch
Track Japanese AI startups across robotics, productivity, healthcare, enterprise software, and vertical AI applications.
Companies tracked: 133Market: JapanUpdated: August 13, 2026
Japan Market Snapshot
133
tracked companies
8
category clusters
8
funding signals surfaced
Japan is a strong market for AI tied to labor productivity, robotics, healthcare operations, and enterprise transformation.
Representative Companies
A crawler-visible market map sample from the AI Market Watch database.
| Company | Category | Funding | Focus |
|---|---|---|---|
| Sparticle Tokyo, Japan | Foundation Models / LLMs | $7.0M | An AI-native ecosystem focused on bridging global information gaps through cross-language AI search, real-time simultaneous translation, and enterprise knowledge management (RAG). |
| DFree Tokyo, Japan | AI in Healthcare | $29M | World's first wearable excretion prediction device using ultrasonic sensors and AI to predict urination and defecation timing |
| Intersect Minato, Tokyo, Japan | AI Agents | $2.5M | Japanese startup providing Askhub, a professional-service-integrated generative AI agent platform for enterprise knowledge management and DX. |
| Morgenrot Tokyo, Japan | AI Infrastructure | $9.4M | GPU resource management and compute sharing infrastructure software for AI data centers and enterprises |
| InfiniMind Palo Alto, CA, USA (Tokyo, Japan office) | Computer Vision | $5.8M | AI infrastructure that transforms enterprise video archives into structured, searchable business intelligence. |
| bestat Tokyo, Japan | AI in Manufacturing | $2.8M | Tokyo-based AI startup spun out of the University of Tokyo's Matsuo Lab, providing an industrial 3D data generation, management and utilization cloud platform called 3D.Core for manufacturing and infrastructure sectors. |
| PKSHA Technology Inc. Bunkyo, Tokyo, Japan | AI in Enterprise / AI Infrastructure | $57.2M | Japan's leading enterprise AI company providing NLP, computer vision, and deep learning algorithms as custom solutions and SaaS products, spun out from the University of Tokyo. |
| ZEALS Tokyo, Japan | AI Agents | ¥5 billion (~$39M total all rounds) | A leading 'Chat Commerce' and AI Agent platform that leverages Generative AI to deliver personalized hospitality (Omotenashi) through chat applications, automating the sales funnel from discovery to transaction. |
| M-SOLUTIONS Co., Ltd. Tokyo, Japan | AI Developer Tools | $667K | An IT services and low-code solutions provider specializing in Generative AI integration and business process automation through its 'Smart at' product series. |
| RevComm Inc. Tokyo, Japan | AI in Analytics & BI | $58M | Japanese AI startup developing voice analytics platform MiiTel that records, transcribes, and analyzes business conversations across phone, web meetings, and in-person interactions. |
| SB OAI Japan GK Tokyo, Japan | AI Agents | $3 billion annual commitment from SoftBank Group | Joint venture between SoftBank Group and OpenAI providing enterprise AI solutions for Japanese businesses under the Crystal Intelligence brand |
| Rapidus Corporation Chiyoda, Tokyo, Japan | AI Chips / Semiconductors | $2.7B | Japanese government-backed semiconductor startup developing and manufacturing 2nm-generation logic semiconductors for AI, high-performance computing, and data center applications. |
| Optimind Nagoya, Japan | AI in Supply Chain / Logistics | $22.0M | A cloud-based AI route optimization platform specializing in 'last-mile' delivery that automates complex vehicle routing and scheduling to improve logistics efficiency. |
| Digital Grid Corporation Tokyo, Japan | AI in Climate / Energy | $116.0M | Japan's first private-sector peer-to-peer (P2P) energy trading platform that utilizes AI and blockchain-inspired logic to enable direct electricity transactions between renewable energy generators and corporate consumers. |
| ReYuu Japan Inc. Osaka / Tokyo, Japan | AI | $1.03M | Japan's leading IT reuse company (smartphones, tablets, PCs) pivoting into AI infrastructure — GPU server secondary market, liquid cooling, and AI data center lifecycle services. |
| SmartHR, Inc. Tokyo, Japan | AI in HR & Talent | ~$454M total (all funding rounds) | Japan's leading cloud-based HR and labor management platform that automates administrative tasks and provides data-driven talent management solutions for the modern workforce. |
| TableCheck Tokyo, Japan | AI in Retail / E-commerce | Debt | AI-powered restaurant reservation and guest experience platform for hospitality operators worldwide. |
| Asteria Corporation Tokyo, Japan | AI Infrastructure | IPO | Japan's leading no-code data integration software company, developer of the ASTERIA Warp platform, publicly listed on Tokyo Stock Exchange Prime (3853) |
| EdgeCortix Tokyo, Japan | AI Chips / Semiconductors | $110M+ | EdgeCortix develops energy-efficient AI semiconductors and accelerators for edge computing, focusing on low-power AI inference and machine learning workloads. |
| No Company, inc. Tokyo, Japan | AI in Marketing | $133K | A data-driven recruitment marketing platform and consultancy that utilizes social listening to align corporate branding with candidate 'work styles' and expectations. |