三日天下

Meanings

1. Noun

   short-lived rule; being in power only for a brief period; brief championshipFour-character idiom

• 阪神はんしん三日天下みっかてんか。あっと言いう間まに首位しゅいから転落てんらくしちゃったよ。

  Hanshin's moment of glory didn't last. They fell out of first place in a hurry.