Chiinkai Medical Corporation is a medical institution that focuses on preventive medicine. For over 30 years since establishing Oike Clinic in Kyoto as Japan’s first shared-use diagnostic imaging center in 1990, we have contributed to the enhancement of community healthcare in Japan by specializing in comprehensive medical check-ups and diagnostic imaging to support the physical well-being of many individuals.
We provide high-quality physical examinations and pursue better medical care from the viewpoint of preventive medicine, contributing to early detection and early treatment of diseases and helping people to live brighter and more active lives.
At Oike Clinic, we offer a dedicated program for international visitors to Japan, so that you can return home with confidence and peace of mind about your health.
Clinics welcoming international visitors
Oike ClinicOpened in 1990 | PET-CT, MRI and CT, 30,000 imaging examinations a year
Oike Clinic Ladies PlazaOpened in 2022 | A women-only clinic, all doctors and staff are women
For more than 30 years, Medical Corporation Chiinkai has helped people protect their health through advanced imaging and comprehensive health screenings.
Our facilities in Kyoto combine state-of-the-art diagnostic technology with experienced medical teams to support the early detection of cancer and other diseases. Oike Clinic, established in 1990, pioneered shared-use diagnostic imaging in Japan and introduced PET screening in 2003. Today, we work with approximately 1,800 medical institutions and provide health screenings to more than 20,000 people each year.
With over 780,000 screenings completed, we offer trusted expertise, attentive care, and a comfortable experience tailored to each individual. Our international support team provides overseas guests with seamless access to the high-quality preventive healthcare we have developed in Kyoto.
Discover potential health risks early—and gain greater peace of mind for the future.
Tanabe Takuji President
Chiinkai provides health screening programs for the health insurance societies of leading Japanese companies.
*List of companies contracted with health insurance unions.
Accredited organization: Chiinkai Medical Corporation
Accredited facility: Oike Clinic
Accredited organization: Oike Clinic Ladies Plaza
Slots for PET-CT, MRI and endoscopy are limited. We recommend booking about two months before your preferred date.
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