“Calpis” is lactic-acid bacilli drink.
It started long ago and is very famous in Japan.
I think everybody knows it.
When I was a child, I looked forward to drinking it in summer.
In those days it was in a glass bottle, but now it is in a plastic bottle, though the package with blue dots on white is unchanged.
People mix it with water and drink it over ice.
In the USA, it’s name is “Calpico”,
because Calpis sounds like the piss of a cow in English.
Anyway, it is good to drink in summer.
The sign in the photo reads.. the taste of first love.