Hospital Referral Letter in Japan: Simple Guide
What a referral letter means and why hospitals may ask for it in Japan.

- What It Means
- Why It May Be Needed
- Ask Your Current Doctor
- Bring Medical Records
- If You Do Not Understand
What It Means
A referral letter is a document from one medical institution to another. It explains your condition, tests, and treatment history.
Why It May Be Needed
Large hospitals may ask for a referral letter or charge an extra fee without one.
Ask Your Current Doctor
If you need specialist care, ask whether a referral letter is necessary and where to go.
Bring Medical Records
Bring medicine information, test results, insurance card, and any past hospital documents.
If You Do Not Understand
Ask the hospital reception to explain in simple Japanese or write down what you need to do next.
This article is based on official public information and is written in simple English. Procedures may differ by person and city. Please check the official page or a consultation office for your own case.
Source: https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_iryou/iryou/index.html
