Participating Medical Institutions | About the Project | iCROWN 感染症臨床研究ネットワーク事業

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.

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
Iwate	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
	[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
Nagano	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
	Sakai City 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
Kumamoto	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

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

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	Saiseikai Kumamoto Hospital
Teikyo University Hospital	JCHO Hitoyoshi Medical Center
Tottori Prefectural Central Hospital