剣けん光こう

noun

sword gleam; shimmer of a blade

Refers to the visual effect of light reflecting off or emanating from a sword, often in literary or dramatic descriptions.

• 暗くら闇やみに剣けん光こうが走はしった。

  A sword gleam flashed through the darkness.

• 彼かれは剣けん光こうを頼たよりに敵てきの位い置ちを探さぐった。

  He searched for the enemy's position by the shimmer of the blade.