Japan-based DeNA Co., Ltd. develops mobile games, e-commerce platforms, and offers live streaming services.

Tokyo-based Japanese manufacturer specializing in engineering, industrial machinery, and transportation systems.

Tokyo-headquartered strategic holding company investing in AI, broadband, and next-generation technology platforms.

NTT East: A leading Japanese telecom company servicing eastern Japan.

NTT Group provides telecommunications, ICT, research, and digital infrastructure services across domestic and international markets.

Tokyo-based NTT Data Group offers comprehensive IT services, including system integration and network management.

Tokyo-based Dr. Ci:Labo Co Ltd manufactures and distributes cosmetics, skincare, body-care products, supplements, and beauty machines.

Toshiba Memory Corp: A leading Japanese manufacturer of computer storage products.

Advantest Corp. manufactures semiconductor testing equipment.

Customer operations platform where AI agents and human reps run sales and support conversations together.

AI marketing platform that runs and optimizes Google Ads campaigns end-to-end.

Techstars: Techstars Tokyo Accelerator2025

Cascade provides AI tools for digital advertising data integration, optimization, creative production, and reporting.

Rakuten Group, Inc., a Japanese e-commerce company, offers internet finance services and digital content.

Nexon Co., Ltd., a Japanese firm, develops and services online games for PC and mobile, also offering game consulting.

DLeader provides an AI-driven drug discovery platform that accelerates RNA therapeutics development.

O-ID builds swappable modular humanoid robots for manufacturing, logistics, and industrial inspection.

Sagri uses satellite data and AI to analyze farmland and solve agricultural problems.

Operates a Japanese food tourism platform offering restaurant reservations, culinary experiences, and marketing services.

SHOWTIRE operates a tire vibration-damping coating service using its patented DBCR technology.

Isha Health provides at-home ketamine-assisted telehealth therapy for depression, anxiety, and PTSD.

Mizuho Financial Group provides banking, securities, and financial services through global group companies.

Sony Group: Japanese multinational conglomerate

Hitachi, Ltd.: A Japanese multinational producing a diverse range of products from industrial machinery to consumer electronics.

Tokyo-based financial services company supporting startups with a JPY10 billion venture capital fund.

Tokyo-based SKY Perfect JSAT Corp. delivers satellite broadcasting, system maintenance, and sales promotion services.