Medical Institutions Participating in iCROWN (as of May 2026)

As of the start of FY2026, medical institutions participating in iCROWN are located across all 47 prefectures, forming a nationwide network.

■ [Research-Implementing Institutions]

■Research-Promoting Institutions

■ [Quasi-Research-Implementing Institutions]

■ 1）Research-Implementing Institutions

No mark: Designated Medical Institutions for Class I Infectious Diseases
[Spec.]: Designated Medical Institutions for Specified Infectious Diseases

Municipality name Research-Implementing Institutions
Hokkaido Sapporo City General Hospital
Aomori Aomori Prefectural Central Hospital
Iiwate Morioka Municipal Hospital
Miyagi Tohoku University Hospital
Akita Akita University Hospital
Yamagata Yamagata Prefectural Central Hospital
Fukushima Fukushima Medical University Hospital
Tochigi Jichi Medical University Hospital
Gunma Gunma University Hospital
Saitama Saitama Medical University Hospital
Chiba IUHW Narita Hospital
Chiba [Spec.] Japanese Red Cross Narita Hospital
Tokyo Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital
[Spec.] National Center for Global Health and Medicine
Tokyo Metropolitan Ebara Hospital
Tokyo Metropolitan Bokutoh Hospital
Kanagawa Yokohama Municipal Citizen’s Hospital
Niigata Niigata City General Hospital
Toyama Toyama Prefectural Central Hospital
Toyama University Hospital
Ishikawa Ishikawa Prefectural Central Hospital
Fukui Fukui Prefectural Hospital
Yamanashi Yamanashi Prefectural Central Hospital
Nagan Nagano Prefectural Shinshu Medical Center
Gifu Japanese Red Cross Gifu Hospital
Shizuoka Shizuoka City Shizuoka Hospital
Aichi Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital
[Spec.] Chitahanto Rinku Hospital
Municipality name Research-Implementing Institutions
Mie Japanese Red Cross Ise Hospital
Shiga Otsu City Hospital
Kyoto University Hospital,Kyoto Prefectural University of Medicine
Osaka Osaka City General Hospital
[Spec.] Rinku General Medical Center
Hyogo Kobe City Medical Center General Hospital
Hyogo Prefectural Kakogawa Medical Center
Nara Nara Medical University Hospital
Wakayama Japanese Red Cross Wakayama Medical Center
Tottori Tottori Prefectural Kousei Hospital
Shimane Japanese Red Cross Matsue Hospital
Okayama Okayama University Hospital
Hiroshima Hiroshima University Hospital
Yamaguchi Yamaguchi Prefectural Grand Medical Center
Tokushima Tokushima University Hospital
Kagawa Kagawa Prefectural Central Hospital
Ehime Ehime University Hospital
Kochi Kochi Health Sciences Center
Fukuoka Fukuokahigashi Medical Center
Oita Oita Prefectural Hospital
Saga Saga-ken Medical Centre Koseikan
Nagasaki Nagasaki University Hospital
Kumamot Kumamoto City Hospital
Miyazaki Miyazaki Prefectural Miyazaki Hospital
Kagoshima Kagoshima University Hospital
Okinawa University of the Ryukyus Hospital
Okinawa Prefectural Nanbu Medical Center & Children’s Medical Center

■２）Research-Promoting Institutions

Research-Promoting Institutions
Hokkaido University Hospital Juntendo University Hospital
University of Tsukuba Hospital St. Marianna University Hospital
National Cancer Center Hospital East Nagoya University Hospital
Chiba University Hospital Fujita Health University Hospital
Keio University Hospital The University of Osaka Hospital
National Cancer Center Hospital Kyushu University Hospital

■３）Quasi-Research-Implementing Institutions

Quasi-Research-Implementing Institutions
JCHO Hokkaido Hospital St. Marianna University Yokohama Seibu Hospital
Nihonkai General Hospital NHO Shinshu Ueda Medical Center
Koga General Hospital JOHAS Asahi Rosai Hospital
National Kohnodai Medical Center Fukuoka Tokushukai Hospital
The Institute of Medical Science,The University of Tokyo Fukuoka Tokushukai Hospital
Teikyo University Hospital JCHO Hitoyoshi Medical Center
Tottori Prefectural Central Hospital