一期一会

いちごいちえ

noun

•

once-in-a-lifetime encounter (hence should be cherished as such)(yojijukugo)

一	one, one radical (no.1)
期	period, time, date, term
会	meeting, meet, party, association, interview, join

ひと

めぐあ

、

いちごいちえ

Our meeting like that is probably the kind of thing that only happens once

じんせい

、

いちごいちえ

。

であ

たいせつ

Treasure every encounter with others because you never know if you'll meet a person just once in your lifetime