我わが世よの春はる

expression, noun

heyday; prime; height of one's prosperity

A set phrase meaning the period when someone or something is at the peak of success, influence, or happiness. Often used in the pattern 〜の我が世の春 or 〜は我が世の春だ.

• 彼かれは今いまが我わが世よの春はるだと感かんじている。

  He feels that now is the prime of his life.

• あの歌か手しゅは90年ねん代だいが我わが世よの春はるだった。

  That singer's heyday was the 90s.