AI & Machine Learning Startups

DELIGHT builds multilingual AI agents that automate inbound and outbound phone communication for service businesses, replacing manual phone workflows with always-on AI execution.

1 investor

Trinear develops optical sensing technology and AI systems to capture and visualize information beyond human perception, creating advanced imaging solutions for safer and more efficient infrastructure. The company leverages decades of imaging expertise from its founders' background in professional camera development.

1 investor

Hakobun is a Japanese startup that collects and analyzes genuine feedback from customers, employees, and local residents, using AI to structure insights and build voice-of-customer (VOC) programs. It supports contexts such as retail and commercial facilities, sports and events, new business development, employee satisfaction surveys, and community development, from goal design through feedback collection and organization-wide VOC use.

1 investor

Hashilus provides VR/XR-based training and safety education solutions for hazardous work environments and emergency response in manufacturing, construction, infrastructure, and healthcare sectors. The company combines custom XR content development with proprietary haptic hardware to deliver immersive, realistic training experiences that reduce accident risk and improve operational safety awareness.

1 investor

Fixstars provides high-performance computing services, software acceleration, and optimization for technologies such as multicore processors, GPUs, FPGAs, and quantum computing. The company works with enterprises to improve the speed and efficiency of their computing workloads.

1 investor

PlantForm develops aquaponics systems that grow fish and plants together using fish waste as nutrients, without pesticides or chemical fertilizers, controlled via IoT and AI so newcomers can start farming. Based in Japan, the company targets sustainable food production in the agriculture and fisheries sectors.

1 investor

Bring Out combines proprietary conversation-analysis technology with professional consultants to extract structured insights from unstructured dialogue data such as sales meetings, interviews, and internal meetings. It scores negotiation performance, structures management issues into AI models, and builds dashboards to support decision-making and on-site organizational change for enterprises.

1 investor

Protagonist is a recruiting agency specializing in the AI, Web3, and deep tech sectors, placing high-level professionals and CxOs for startups and enterprise AI transformation/DX initiatives. It also runs its own media outlet "Plus Web3" and operates in Japan.

1 investor

Mitsucari (株式会社ミツカリ) develops and operates an HR Tech service that analyzes individuals' personalities and compatibility to improve fit between employees and organizations, offering tools for hiring, employee analysis, engagement measurement, and related HR consulting. The product is used by companies for recruitment mismatch prevention and workforce analysis.

1 investor

Japanese AI consultancy and development company offering AI consulting (on-site FDE-style), corporate AI training, AI system development (AI agents, RAG platforms, integrations), and an AI engineer staffing service. It also builds AI-native products such as Ray, an AI-enhanced email client, and custom AI agents for accounting, ad marketing, and inbound call handling.

1 investor

YourSup, Inc. is a Tokyo-based startup founded in 2019. The page provides company registration details but little concrete information about its products or services.

1 investor

RareJob provides English-language education services and operates across Japan and the Philippines, offering online English learning along with global leader development and career-related programs. The company serves individuals and companies seeking to develop globally capable talent.

1 investor

Reconnai develops AI-powered hardware and software for waste management, including a device for instant, structured waste data capture and a platform for tracing waste flows, tracking Scope 3 carbon emissions, and benchmarking circularity performance. It also offers annotated datasets for training waste-recognition AI and robotics.

1 investor

Retrieva is a Japanese company that develops generative AI and large language model technology, offering AI technical support (system building, engineer training, research support), AI products, and bio-AI solutions to businesses. Its offerings span AI consulting services and named products for enterprise and biotech applications.

1 investor

Revolka is a biotechnology company that uses its aiProtein technology — combining AI prediction with directed evolution and limited experimental data — to design high-performance proteins such as antibodies and enzymes. It serves pharmaceutical and biotech companies and research institutions, offering both in-house drug discovery and partnership-based protein development.

1 investor

Loglass builds cloud-based management accounting and planning software that centralizes financial and operational data so organizations can access up-to-date information and make data-driven business decisions. The Japanese company targets corporate finance and management teams, using technology to analyze complex data relationships and support planning and performance management.

1 investor

Kyoto Text Lab develops sentiment analysis models based on natural language processing and psychology research, delivering them through consumer-facing AI applications intended to support communication and mental well-being. The company builds high-performance, purpose-specific sentiment models packaged into apps.

1 investor

OneAI develops AI systems that generate marketing creative content and function as autonomous digital labor. The company positions itself as a "digital foundry" applying Japanese and Taiwanese technical expertise and hospitality through AI across global markets.

1 investor

Gakugeki develops CROSSIA, an AI and extended reality fan experience platform for official entertainment intellectual property including manga, anime, virtual YouTubers, and characters. The platform enables fans to meet, interact with, and photograph characters while allowing IP holders to protect brand identity and distribute experiences globally.

1 investor

Seiko Electric is a Japanese manufacturer of electrical and power equipment, serving sectors including power generation, public infrastructure, industrial applications, and information systems. The company produces power electronics, electronic control equipment, and robots.

1 investor

Soiken Holdings is a biotech venture originating from Osaka University's medical faculty that develops and commercializes biomarker technologies and systems for objective health assessment across food, pharmaceutical, and healthcare applications.

1 investor

Honyaku Center provides AI training data creation services, including audio transcription, voice separation, voice enhancement, voice recording, scenario writing, and quality evaluation to support AI engine development across multiple languages.

1 investor

Deepexi (滴普科技) builds enterprise-grade AI infrastructure and platforms for businesses, with attention to security concerns such as agent injection. The company works with partners like Origen Technology to develop AI industry foundations, including in the Middle East and Africa markets.

1 investor

Vast AI Tech manufactures GPU accelerator cards and software platforms for data center, video processing, and edge computing applications. The company serves enterprises requiring AI computation and specialized video processing capabilities.

1 investor