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: 168Market: JapanUpdated: September 26, 2026
Japan Market Snapshot
168
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 |
|---|---|---|---|
| AIONA Shibuya, Tokyo, Japan | AI in Manufacturing | $1.21M | AIONA builds REVY, an AI agent that automates and supports manufacturing design workflows by digitizing veteran engineers' tacit design knowledge. |
| INDX Tokyo, Japan | AI Infrastructure | ~$667K (¥100M) | An AI company providing on-premises solutions to transform enterprise data, including unstructured and confidential information, into usable AI. |
| AWL, Inc. Tokyo (Shinagawa) & Sapporo (Hokkaido), Japan | Computer Vision | $30M | Hokkaido University-certified startup providing edge AI video analytics solutions for retail, manufacturing, and security, using its proprietary AWL Engine to convert physical spaces into data. |
| AUTHENTIC JAPAN Fukuoka, Japan | AI | $11.96M | A Japanese life-hazard technology company operating the COCOHELI membership-based helicopter search service for mountain rescue, using proprietary beacons and IoT/GPS technology to locate missing persons. |
| Pixeom Oita City, Oita Prefecture, Japan | AI in Biotech / Drug Discovery | Seed | Oita University spinout developing PSM (Proximity Score Matrix), a patented 3D molecular encoding technology that lets AI "see" molecular structures directly for drug discovery and chemistry research. |
| ReYuu Japan Inc. Osaka / Tokyo, Japan | AI Infrastructure | $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. |
| PeopleX Tokyo, Japan | AI in HR & Talent | $48M | AI-native HR platform providing conversational AI agents (AI interview, role-play, 1-on-1 meetings, sales) that automate recruiting, development and talent management. |
| Fixstars Corporation Tokyo, Japan | AI Infrastructure | $1.02M | Japanese performance-engineering company that accelerates AI/LLM training and inference, GPU utilization, and embedded AI, and delivers secure on-premises AI infrastructure. |
| ServerWorks Shinjuku, Tokyo, Japan | AI Infrastructure | $16M | Japan's leading AWS-specialized cloud integrator (TSE Standard: 4434) that, together with its Google Cloud subsidiary G-gen, partners with SI BIPROGY to deliver multi-cloud and generative AI enterprise services. |
| G-gen Shinjuku, Tokyo, Japan | AI Infrastructure | Corporate Round | A Japanese Google Cloud-focused cloud integrator (JV of Serverworks and Bespin Global) providing multi-cloud, generative-AI deployment and governance services to enterprise customers. |
| transcosmos inc. Tokyo, Japan | AI Agents | IPO | Japan's leading CX/BPO and digital business services company (TYO: 9715) that provides contact center, e-commerce, digital marketing and AI-powered customer experience solutions globally, including its generative AI chatbot trans-AI Chat. |
| PAX TOPOLOGY Shibuya, Tokyo, Japan | AI in Supply Chain / Logistics | Grant | Japanese B2B circular-economy startup applying AI to discover, visualize, and circulate corporate idle assets (遊休資産) to cut procurement, disposal, and inventory-management costs. |
| Jizai, Inc. Bunkyo-ku, Tokyo, Japan | Robotics / Embodied AI | Angel | Tokyo-based AI robotics startup building Palmimo (formerly Mi-Mo), a customizable general-purpose AI robot, and the Palmimo DevKit desktop robot development kit for software engineers. |
| TableCheck Tokyo, Japan | AI in Retail / E-commerce | Debt | AI-powered restaurant reservation and guest experience platform for hospitality operators worldwide. |
| LENZO Ikoma, Nara, Japan | AI Chips / Semiconductors | $3.3M | Japan-based semiconductor startup (NAIST spinout) developing power-efficient CGLA (Coarse-Grained Linear Array) AI inference chips, led by an ex-PlayStation chip engineer. |
| APOLLO11 (EdgeLLM) Nagoya, Aichi, Japan | AI Infrastructure | Bootstrapped | Japanese AI infrastructure company (Nagoya) offering EdgeLLM, a fixed-price, zero-external-transmission on-premise generative AI platform for law firms, hospitals, and government agencies, starting at ¥9.8M (~$66K). |
| EdgeCortix Kawasaki, Kanagawa, 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. |
| Quantum Solutions Co., Ltd. Chiyoda-ku, Tokyo, Japan | AI Infrastructure | $20.8M | Tokyo Stock Exchange Standard Market-listed (2338) Japanese AI company building a domestic NVIDIA B300 GPU-based AI data center (AIDC) business, alongside AI games, enterprise AI solutions, and a Bitcoin/Ethereum digital asset treasury. |
| Silicon Studio Corporation Shibuya, Tokyo, Japan | AI in Manufacturing | IPO | Tokyo-based real-time 3DCG technology company providing middleware (YEBIS, Enlighten, Mizuchi), digital twin/simulation solutions, and physical AI simulation infrastructure for manufacturing, automotive, and robotics industries. |
| TimeTree, Inc. Tokyo, Japan | AI Agents | $43.7M | TimeTree is a shared calendar app designed for communication and planning among family, friends, and groups. |