na-adjective
luminous
Describes something that emits or reflects light softly, often with a gentle glow. Used in fashion, cosmetics, and poetic descriptions.
彼女の肌はルミナスな輝きを放っていた。
Her skin had a luminous glow.
このファンデーションはルミナスな仕上がりが特徴です。
This foundation is characterized by a luminous finish.