Is Kamakura Tap Water Safe To Drink?
Yes! The tap water is safe to drink.
Tap water in Kamakura, Japan, meets national safety standards set by the Ministry of Health, Labour and Welfare. It is treated and regularly tested.
Japan's water supply undergoes rigorous purification, including filtration and chlorination, ensuring it is safe and potable directly from the tap in Kamakura.
Residents and visitors commonly drink tap water in Kamakura without issues. Bottled water is available but not necessary for safety reasons.
Last checked: 2026-05-11
Japan is ranked as number 41 globally with a score of 78.1% in the water quality EPI research conducted by Yale University.
Source of Water in Kamakura, Japan
Kamakura's tap water primarily comes from surface water sources, including rivers and reservoirs in nearby mountainous areas.
The main rivers supplying water are the Sagami and Sakai Rivers, which provide raw water for purification plants.
Water is treated at local purification plants before distribution to ensure safety and quality for Kamakura residents.
Kamakura Drinking Fountains
Public drinking fountains in Kamakura use treated tap water, which meets safety standards. Generally, the water is safe to drink.
However, cleanliness and maintenance vary, so occasionally, fountains may have contamination risks. It's best to check condition before use.
When in doubt, bottled or boiled water is a safer alternative. Public fountains are maintained but not guaranteed sterile.
Drinking Water Map
Here is a map showing all the locations of drinking water spots in Kamakura. You can click on each water drop to open the spot directly in Google Maps for directions. For easy access on the go, download our iOS app to find water fountains nearby.
Nearby Places
About the Author
Hi, I'm Emily Hartman, a researcher and water quality specialist with a background in public health.
I've spent the last few years studying how everyday water systems impact our health, and I'm passionate about making that information clear and useful for everyone.
Safe, clean tap water isn't just my job, it's something I truly care about.