誇こ色しょく

noun

proud look; triumphant expression

Refers to a facial expression or demeanor that shows pride or triumph. Relatively uncommon and somewhat literary.

• 彼かれは誇こ色しょくを浮うかべて、優ゆう勝しょうトロフィーを掲かかげた。

  He held up the championship trophy with a proud look on his face.