Travel Health
Vaccinations Japan
For Japan, LCR recommends Altitude sickness, Mosquitoes, among others.
General advice
Altitude sickness
In this country, you can develop altitude sickness. It can happen when you stay at elevations above 2,500 metres.
Mosquitoes
There are illnesses in this country that you can get from mosquitoes, for example zika virus, chikungunya and dengue (break-bone fever). Protect yourself well against mosquito bites during the day (between sunrise and sunset). See also the leaflet ' Muggenwering op reis ' (available in Dutch).
Depends on your trip
Hepatitis B
Some people need to get a vaccination against hepatitis B before they go to this country. Get advice from an expert (doctor/nurse) at a travel vaccination centre.
Japanese encephalitis
You may get Japanese encephalitis in this country. Some people need to get a vaccination against Japanese encephalitis before they go to this country. Get advice from an expert (doctor/nurse) at a travel vaccination centre.
Tick-borne encephalitis
You may get tick-borne encephalitis in this country. Some people need to get a vaccination against tick-borne encephalitis before they go to this country. Get advice from an expert (doctor/nurse) at a travel vaccination centre.
Source: National Coordination Centre for Travellers' Health (LCR). Last updated June 18, 2026 · Open the LCR page
Other countries in East Asia
Frequently asked questions
- Which vaccinations are required for Japan?
- LCR does not list a vaccination that is required for entry to Japan. Recommended vaccines include Altitude sickness, Mosquitoes.
- Which vaccinations are recommended for Japan?
- According to LCR, travel to Japan typically includes: Altitude sickness, Mosquitoes. Whether you need them depends on your health, trip length and activities.
- When should I get travel vaccinations?
- Book a travel clinic appointment 4 to 6 weeks before departure. Some vaccines need more than one dose.