Choosing the right hospital is the most important step in planning medical travel to Japan. This guide explains the accreditations to look for, how to match a hospital to your condition, and how the application process usually works. See the full Medical Travel to Japan directory for hospital profiles.
1. Understand the accreditations
JMIP (Japan Medical Service Accreditation for International Patients) is a national accreditation for a hospital’s readiness to receive international patients — multilingual guidance and culturally-considerate care. JCI (Joint Commission International) is a global hospital-quality standard. Japan International Hospitals (JIH) is a government-recommended listing of hospitals equipped for overseas patients. JMIP official site ↗
2. Match the hospital to your condition
Japan’s leading centres tend to specialise. For example: comprehensive cancer care at the National Cancer Center Hospital and the Cancer Institute Hospital of JFCR; carbon-ion (heavy-ion) radiotherapy at QST Hospital; heart disease and critical care at the Saitama Medical University International Medical Center; broad English-language general care at St. Luke’s International Hospital and strong Chinese/English support at the NCGM Center Hospital; and advanced university-hospital care at Osaka and Kyushu University Hospitals or JCI-accredited Kameda Medical Center.
3. How the process usually works
Most leading Japanese hospitals do not accept overseas self-referrals directly. Typically you will: (1) prepare your medical records and a summary, ideally translated into Japanese or English; (2) apply through the hospital’s international desk or a registered medical coordinator/agent; (3) receive an appointment and a cost estimate; (4) arrange interpretation; and (5) apply for the appropriate visa (Japan offers a “Medical Stay” visa for treatment). Allow several weeks of lead time.
4. Practical tips
Gather and translate your records early; confirm fees and payment in writing; request an interpreter in advance (see our language-support guide); and factor in location and airport access. Tsubaki Trading can help you navigate these steps and provide language and coordination guidance.