Presumably the same is true of the grayest day.

More than 1 in 5 people are over 65, a rate on par with some of the world’s grayest nations.

It was a radical solution for a problem that has become increasingly common in Japan, the world’s grayest society.

It makes a great coffee table book, one that can help inspire on even the grayest of days.

Itami is one of several localities that have turned to electronic tracking as Japan, the world’s grayest nation, confronts an epidemic of dementia.