Japan has high standards of hygiene, few endemic diseases and medical care is reasonably priced. The quality of care in Kyoto is generally very good at the main hospitals.
It's a good idea to bring any medications you might need as pharmacies in Japan don't stock foreign medications.
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Before You Go
You'll need to pay for medical services in Kyoto and claim a reimbursement from your insurer once you arrive home.
No vaccinations are required for travel to Japan.
Tap water is safe to drink.