錦きん上じょう添てん花か

noun

adding a crowning touch of beauty; making excellence even better

A yojijukugo meaning to add something beautiful or excellent to something already outstanding, like adding flowers to brocade. Often used in formal or literary contexts.

• 彼かの女じょの歌うた声ごえにピアノ伴ばん奏そうが加くわわり、まさに錦きん上じょう添てん花かの出で来き栄ばえだった。

  With the piano accompaniment added to her singing, it was truly a case of adding a crowning touch of beauty.