Developing business from a global perspective and contributing to the enrichment of people's lives through high value-added services

Business fields

Healthcare: Supporting the improvement of people’s physical health through the provision of Value Based Healthcare
Healthcare provider businesses including hospitals and clinics, and healthcare-related ancillary service businesses, Pharmaceutical sales, marketing and development businesses
Wellness: Supporting the maintenance and promotion of mental and physical health through disease prevention and early detection of illness
Digital health and preventive care related business, healthcare data services, Japan-based hospital management and operation consulting business
Hospitality: Supporting richer and brighter lives through food, sports and education
Placemaking, contract food services, uniform rental, facility management, staffing, education, and human capital businesses in Japan and overseas

The future of “wellness” unlocked by merging offline with online (01:27)

Creating a better tomorrow where people smile and live healthy, enriched lives by driving transformation in healthcare

Watch other videos

Major activities

"Wellness, the new wealth."

While working to reinvent healthcare with more patient-centered approaches, Mitsui & Co. has focused its efforts on the prevention of illness before medical intervention becomes necessary, and above all, the creation of environments that ensure individuals' physical and mental well-being. With this in mind, we have positioned our wellness business to embody our efforts aimed at realizing "wellness" that encompasses each of the above elements. Through our concept of wellness, we will promote initiatives to create new wealth for people around the world.

Realizing wellness in a wide range of business fields

We are engaged in the hospital and clinic business mainly in Asia, with IHH at its core. IHH operates approximately 80 hospitals in ten countries and has data on approximately 30 million patients. Moreover, we have established a pharmaceutical development support and marketing business and a diagnostic business which includes preventive medicine. In Japan, we are also working to improve people's well-being through food, facility management services, and employee health support services. By leveraging these wide-ranging business portfolios, we will work to realize the holistic wellness of people around the world, and create a brighter future where they can live with good health, prosperity, and happiness.

Key projects

Provider & Diagnostic business
Healthcare provider business (hospitals and clinics) in Malaysia, Singapore, India, Turkey China, etc.
Healthcare-related ancillary service businesses (diagnostic and dialysis business) in Japan, Malaysia, Singapore, China, etc.
Hospital management and operation consulting business
Healthcare market access business
Pharmaceutical and healthcare-related products/services, including marketing and supply chain management business, across the world
Financial solutions to support development and marketing of pharmaceutical and healthcare-related products across the globe
Healthcare data and diagnostic business
Digital health and preventive care related business in Japan
Healthcare data and solution services in Japan, Asia, U.S.A., etc.
Hospitality business
Placemaking, contract food services, uniform rental and facility management businesses in Japan
Human Capital business
Healthcare and IT staffing and placement services in U.S.A. and other education-related services across the world


  • Expansion of healthcare business around Asian countries (01:27)

    Invests in IHH, a leading healthcare provider in Asia, which operates Mount Elizabeth Hospital in Singapore, etc.

  • The development and management of aquarium facilities (01:58)

    Opened an aquarium in the commercial area of the Port of Sendai. Contributing to regional economic vitalization

  • The Contract Food Service Business (02:46)

    AIM Services provides the contract food services, including baseball venue food service at Mazda Stadium Hiroshima