Osaka
Osaka is located in Japan.
About Osaka
Osaka, located in the Kansai region of Honshu, is Japan's third-largest city, renowned for its modern architecture, vibrant nightlife, and delicious street food.
Drinking Water Safety
Is it safe to drink tap water in Osaka? Yes
Water Drinkable Score: 85/100
The tap water in Osaka is generally considered safe to drink, sourced mainly from the Yodo River and other smaller rivers in the region. The city's water is treated with a focus on removing impurities and enhancing taste, maintaining a stable mineral content, which includes calcium and magnesium. Historically, the city has continuously improved its water treatment processes to ensure high safety standards. The Osaka Municipal Waterworks Bureau is responsible for overseeing water quality, while distribution is managed by the Osaka Water Supply Authority.