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, healthcare data businesses, Pharmaceutical sales, marketing and development businesses
Preventive Care: 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, staffing, and education businesses
Well-Being: Supporting richer and brighter lives through food and sports
Placemaking, contract food services, uniform rental, facility management business

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

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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. 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 and healthcare data 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 data businesses and solution services in Asia, U.S.A., Japan, etc.
Market access and pharmaceutical solution business
Pharmaceutical and healthcare-related products/services, including marketing business, across the world
Financial solutions to support development and marketing of pharmaceutical and healthcare-related products across the globe
DX and Human Capital solutions business
Digital health and preventive care related business in Japan
Healthcare data and solution services in U.S.A., Japan, etc.
Integrated hospitality business
Placemaking, contract food services, uniform rental and facility management businesses in Japan


  • 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