Companies in Tokyo, Japan

Carnot develops Jinba, an AI workflow platform that lets enterprises build, deploy and run automated tools through natural-language chat.

CTW operates G123, a browser gaming platform offering free-to-play titles based on Japanese anime IP to players worldwide.

Medmain provides PidPort, a cloud platform for storing, viewing and sharing pathology slides, used by healthcare professionals and researchers.

ENSAPIA Tokyo, formerly Cocone, operates avatar, dress-up and digital-world apps such as Pokecolo and Livly Island for consumers worldwide.

JMAG is JSOL’s electromagnetic and multiphysics simulation suite for engineers designing motors, transformers and other electrical devices.

EIRE Systems is an APAC IT services firm providing managed support, infrastructure, cloud, cybersecurity and project delivery to businesses.

ENECHANGE provides energy-plan comparison and switching services for households and businesses, plus utility software for energy retailers.

bitFlyer Blockchain develops Miyabi, a private blockchain platform for financial institutions and other enterprises.

Tenten is an AI-focused design and engineering agency building brands, websites, software and search systems for startups and enterprises.

Aiming develops and operates free-to-play online games for smartphone and PC players and provides game production services to partners.

Authlete provides a headless OAuth and OpenID Connect engine for developers and enterprises building authorization and identity systems.

Goodpatch helps companies shape digital products and businesses through strategy, UI/UX, branding, software development and AI design tools.

Voyagin was a Rakuten-operated platform where individual travelers booked tours, activities, attraction tickets and restaurant reservations.

Citadel AI develops software that helps enterprises evaluate, govern and monitor generative AI and machine-learning systems.

Idein provides the Actcast edge AI platform for businesses to analyze camera and sensor data and manage deployed devices remotely.

PowerX develops and sells battery storage systems and EV fast chargers, and supplies electricity and storage operations to businesses.

Unikie is a software engineering company providing embedded and physical AI solutions for automotive, industrial, telecom and defence customers.

GMO Flatt Security provides vulnerability assessments, penetration testing and AI security tools for software development teams.

Formerly dely, Kurashiru operates food, lifestyle and shopping apps for consumers while providing advertising and retail marketing services.

Omise Japan provides online payment infrastructure for businesses to accept cards, bank, QR, e-wallet and convenience-store payments.

Stepchange develops quantitative trading products, market-prediction models and execution software for financial-market applications.

Raptor Financial Technologies provides low-latency market access and trading-risk systems for investment banks and proprietary trading firms.

ZEALS develops conversational AI agents and humanoid robots for businesses in retail, healthcare, travel, logistics and other service settings.