What percentage of Japan's water is safe to drink?
What percentage of Japan's water is safe to drink? In Japan, the water supply system is at the highest level in the world and constitutes infrastructure that supports the life of people and socioeconomic activities, with a penetration rate exceeding 97%. Anyone, including non-Japanese, can directly drink tap water with peace of mind anywhere in Japan.
Is water free in Japan?
Stay hydrated with Japan's delicious drinking water If you eat in a restaurant, most places offer tap water for no extra charge. Just ask the staff. In fact, tap water is a source of pride for many of Japan's mountainous regions as cool, clean water is a product of the surrounding peaks.