JMDC Inc.
4483・Prime Market・Information & Communication
Business
JMDC holds the corporate mission of "Health and Prosperity for All" and operates two segments: Health Big Data and Telemedicine. In the Health Big Data segment, based on anonymized claims and health checkup data collected from health insurance associations and others, the company operates three businesses: data sales and analytics for pharmaceutical companies and insurers (for Industry), health program support and the PHR service "Pep Up" for insurers and consumers, and drug databases and medical fee factoring for healthcare providers. In the Telemedicine segment, its subsidiary DR.Net operates Japan's largest platform for radiology specialist physicians, matching medical institutions with radiologists for image interpretation. With Omron as its parent company, the company is also advancing collaboration in the device and global domains.
Business Model
Through continuous contracts with health insurance societies and others, the company continuously collects medical claims (receipt) and health checkup data, and after anonymization, monetizes it in multiple layers: ad hoc sales and database sales to pharmaceutical companies and insurance companies, SaaS-type health program support for insurers, and drug databases/factoring for medical institutions. Expansion in the volume and variety of data enhances service added value, creating a circular structure that leads to increased transaction value per customer (upsell/cross-sell). Telemedicine maintains high margins through a matching platform model that expands both contracted medical institutions and radiologists.
Company Strengths
The company holds claims and health checkup data covering 442 health insurance societies and 20.76 million enrollees, forming Japan's largest privately usable Health Big Data asset. It has strengths in tracking disease prevalence and treatment patterns over time by illness, forming a data asset with high barriers to entry that is widely utilized by pharmaceutical companies across drug discovery through post-marketing surveillance.
The number of issued IDs for the PHR service "Pep Up" expanded rapidly from 3.43 million at the end of March 2022 to 8.03 million at the end of March 2026. The Health & Productivity Management Alliance reached 525 companies and organizations as of the end of March 2026, continuously expanding the base of the ecosystem connecting insurers, companies, and consumers. These represent proprietary customer assets that will serve as the foundation for future data collection and service revenue.
Subsidiary Dr.Net operates Japan's largest platform specializing in radiology diagnostic physicians, with 1,255 contracted interpreting physicians and 1,665 contracted medical institutions. The segment EBITDA margin for FY2026 (ending March 2026) remained at a high level of 37.7%, generating stable earnings against a backdrop of structural demand stemming from the shortage of radiology diagnostic specialists (approximately 6,000 nationwide against roughly 110,000 medical institutions).
ENVALITH's Perspective
Performance Trend
From FY2022 (ending March 2022) to FY2026 (ending March 2026), revenue expanded 2.3x over five fiscal years, from ¥21,814 million to ¥50,462 million. Operating profit grew 2.2x over the same period, from ¥4,800 million to ¥10,521 million. In FY2026 (ending March 2026), the company achieved balanced growth with revenue of ¥50,462 million (+20.9% year-on-year), operating profit of ¥10,521 million (+20.7%), and EBITDA of ¥13,178 million (+20.5%). The EBITDA margin stood at 26.1%, remaining at a high level and essentially flat versus 26.2% in the prior fiscal year. Profit attributable to owners of the parent decreased to ¥6,765 million (-7.0%), but this was due to the impact of a gain on sale of the Dispensing Pharmacy Support business (¥1,454 million) included in the prior fiscal year; on a continuing-operations basis, profit increased 16.2%. The Health Big Data segment drove overall growth with revenue of ¥44,070 million (+23.6%), while the Telemedicine segment also performed steadily with revenue of ¥6,392 million (+4.5%).
Growth Strategy
Sustainable growth through higher value-added data utilization, AI adoption, and overseas expansion, alongside continued upfront investment
The company is driving greater value-added in data utilization services for pharmaceutical companies, insurance companies, and others through the continuous increase in partner health insurance societies and the expansion of data types. Segment revenue for Health Big Data in FY2026 (ending March 2026) maintained high growth, reaching ¥44,070 million (+23.6% year on year), and further expansion is expected in subsequent periods.
The number of issued Pep Up IDs continued to expand during the fiscal year. The Health & Productivity Management Alliance reached 525 member companies and organizations as of the end of March 2026, and the company is advancing three initiatives: study sessions, health management assessments, and building an information platform. It aims to accelerate the creation of new business opportunities through the insurer ecosystem.
The company continues to add functions to AI-RAD, its diagnostic imaging AI engine platform, to strengthen the quality and differentiation of its remote radiology interpretation services. By expanding service offerings to medical institutions, it aims to improve ARPU and increase the number of contracted medical institutions.
The company continues to prepare for a full-scale business expansion into Asia within the Telemedicine segment. By deploying the expertise and technology of its domestically developed remote radiology interpretation platform into overseas markets, it aims to create medium- to long-term growth opportunities.
In FY2026 (ending March 2026), the company undertook active M&A, investing ¥8,883 million in the acquisition of subsidiary shares. In parallel with portfolio optimization through the divestment of the Dispensing Pharmacy Support business (Noah Medical), it is promoting business expansion in the healthcare data domain. Goodwill balance has expanded to ¥62,569 million, making early realization of acquisition synergies a key challenge.
Last updated: July 19, 2026

