Posted inQuestion about Japan
How clean is Japanese tap water?
Japanese tap water is considered one of the safest and highest-quality sources of drinking water in the world due to its rigorous testing procedures and advanced treatment processes. While there have been concerns about residual chlorine affecting taste and odor, and potential microplastic contamination, these issues are generally not significant enough to pose a health risk. Visitors should still take precautions when drinking tap water in Japan, but overall, choosing tap water over bottled water can have a positive impact on both health and the environment.