吹雪の中の男性の超リアルなポートレートのための構造化プロンプト

A structured JSON prompt for Nano Banana Pro aimed at generating an ultra-realistic 8K close-up portrait of a rugged man enduring a brutal snowstorm. It includes an identity safety clause for face preservation and specifies the subject's appearance, such as wind-burned skin and intense eyes, for a cinematic documentary aesthetic.