Capital city, Japan
Can you drink tap water in Tokyo?
YesYes, drinkable
Can you drink the tap water in Tokyo?
Tap water is safe to drink. Tap water is safe to drink; restaurants serve free water or tea.
Key facts
- In Tokyo: Tap water is safe to drink; restaurants serve free water or tea.
- Across Japan: Safe to drink everywhere; restaurants serve free water or tea, and many stations and parks have fountains.
- Safely managed drinking water: 99% of people in Japan (2024, WHO/UNICEF JMP).
Tap water across Japan
| Place | Tap water |
|---|---|
| Tokyo | Yes, drinkable |
| Kyoto | Yes, drinkable |
| Osaka | Yes, drinkable |
| Hiroshima | Yes, drinkable |
| Nara | Yes, drinkable |
| Sapporo | Yes, drinkable |
| Okinawa | Yes, drinkable |
| Hakone | Yes, drinkable |
| Fukuoka | Yes, drinkable |
| Kawaguchiko | Yes, drinkable |
| Niseko | Yes, drinkable |
| Yokohama | Yes, drinkable |
| Kanazawa | Yes, drinkable |
| Takayama | Yes, drinkable |
| Nagoya | Yes, drinkable |
| Nikko | Yes, drinkable |
| Kamakura | Yes, drinkable |
| Kobe | Yes, drinkable |
| Hakuba | Yes, drinkable |
| Ishigaki | Yes, drinkable |
| Nagasaki | Yes, drinkable |
| Shirakawa-go | Yes, drinkable |
| Miyakojima | Yes, drinkable |
| Hakodate | Yes, drinkable |
| Otaru | Yes, drinkable |
| Beppu | Yes, drinkable |
| Matsumoto | Yes, drinkable |
| Koyasan | Yes, drinkable |
| Furano | Yes, drinkable |
| Sendai | Yes, drinkable |
Quick answers
Is tap water safe to drink in Tokyo?
Tap water is safe to drink. Tap water is safe to drink; restaurants serve free water or tea.
Can you drink tap water in Japan?
Safe to drink everywhere; restaurants serve free water or tea, and many stations and parks have fountains.
More about Tokyo
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Sources
- World Bank: safely managed drinking water (WHO/UNICEF)
- CDC: food and water safety for travelers
- Tokyo Metro
- Haneda Airport
- Narita International Airport
- GO taxi app
- St. Luke's International Hospital
Verdicts reflect official utility statements and what locals actually do. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.