Isn’t it cool that tap water is drinkable, is it?

It is possible to drink tap water in Japan.

Of course it is better to buy water but we do not have any trouble if we drink tap water.

Many people think there are impure substance in tap water so they buy water. It costs about slightly less than $1 for 2 litter water which is not so expensive.

In country area, people still use well water.