Tokyo health-tech startup building a cloud platform and AI tools for sharing medical data between hospitals.
🇯🇵 Chiyoda-ku, Tokyo · Founded 2020 · 2–10 people
I.W.G Inc. is a health-tech company founded in 2020 and based in Tokyo. It builds cloud software that lets hospitals, clinics and teleradiology providers share medical images and reports and manage related work. Its products are DOCloud, a medical information sharing and workflow platform, and AI Referral, which summarises patient documents. Its site says it operates in Japan, Indonesia and the Middle East. Its motto is "For Radiologists, For Society".
The site has a product inquiry form and a step-by-step guide for medical institutions that want to start using DOCloud.
Cloud platform for medical information sharing and in-hospital workflow management.
Who it's for: Hospitals, clinics, regional healthcare networks, research institutions and teleradiology practitioners
AI tool that creates patient summaries and a file timeline from medical documents.
Who it's for: Medical institutions that receive referred patients and their records
Hospitals, mid-sized hospitals and clinics, solo-physician medical corporations, regional healthcare networks, clinical research institutions and individual teleradiology practitioners. Press coverage also mentions teleradiology centers, medical tourism operators and insurers.
Press coverage of the 2026 funding round reports active deployments in Japan, China, Singapore and Indonesia. The company holds ISO/IEC 27001:2022 (ISMS) certification and the Japanese Privacy Mark.
