Official partnerships across the world's leading medical systems.

The Cancer Institute Hospital of JFCR, whose parent organization — the Japanese Foundation for Cancer Research (JFCR) — was founded in 1908, has over 100 years of history as Japan's pioneering cancer treatment institution. The hospital itself has over 70 years of history and is Japan's oldest dedicated cancer hospital. Since its establishment, guided by the mission of "overcoming cancer to benefit humanity," the hospital has continuously advanced cutting-edge cancer treatment technology and driven innovation in cancer care both in Japan and worldwide.

St. Luke's International Hospital, founded in 1901 in Tokyo, has served patients for over a century guided by the vision of its American founder, missionary physician Dr. Rudolf Bolling Teusler: "Christian love can eliminate suffering, relieve pain, and make people feel reborn. To bring this great power to all patients, I established this hospital full of vitality."

The University of Tokyo Hospital, founded in 1858 and located on the University of Tokyo's Hongo Campus, is one of Japan's most prestigious university hospitals with over 160 years of history supporting modern Japanese medical education. In 2020, Newsweek ranked it among the world's top 20 hospitals globally — one of only two Japanese hospitals to achieve this distinction.

Keio University Hospital, founded in 1920, is the teaching hospital of Keio University — one of Japan's most prestigious private comprehensive universities. It was designated as a Special Functioning Hospital (equivalent to a Grade A tertiary hospital in China) as early as 1994.

Toranomon Hospital, established in 1958 as the central hospital of the Japanese National Public Service Mutual Aid Associations, has grown into a distinguished comprehensive hospital serving both public servants and the broader community. Located in central Tokyo, it provides acute-phase comprehensive medical services across a wide spectrum of specialties.

Institute of Science Tokyo Hospital, formerly Tokyo Medical and Dental University Hospital, is the teaching hospital of Japan's only comprehensive medical university — where the entire undergraduate program consists of just two faculties: Medicine and Dentistry. In the QS World University Rankings, the university's dentistry program consistently ranks #1 in Japan and in the world's top 10, while the medical school ranks among Japan's top 3.

Shonan Kamakura General Hospital, relocated to a new facility in Kamakura's Okamoto district in September 2010, is a comprehensive acute-care hospital with 648 beds (619 movable). The 15-story building features a rooftop helipad, an emergency department five times larger than its predecessor, and dedicated elevators connecting directly to operating theaters and catheterization laboratories.

QST Hospital (National Institutes for Quantum Science and Technology), founded in 1961 and located in Chiba, Japan, is the world's pioneer and leading institution for heavy ion radiotherapy. It was the first hospital to conduct heavy ion therapy, beginning in 1994, and has accumulated the world's largest clinical experience with this advanced cancer treatment modality.

Kyoundo Hospital, founded in 1882 (139 years ago) during Japan's Meiji era, is one of Japan's most historic hospitals. Located in the Ochanomizu medical district within 3 km of Tokyo Station, it is a comprehensive private hospital integrating clinical care, education, and research.