K-Pop Idol Portrait Grid for Rapid Selection
A detailed JSON-structured prompt for Nano Banana Pro designed to rapidly generate nine variations of a K-Pop idol portrait based on an input photo. The prompt specifies the subject's demographics, fashion, pose, a nighttime park environment, and technical camera settings (3:4 aspect ratio, warm street lighting, shallow depth of field) to create a 'boyfriend material' aesthetic. The output is arranged in a 3x3 grid with numbered options for quick selection and high-resolution output of the chosen image.
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Sample Prompt
この人物の顔のみに使用して下記のプロンプトへ適用させてください 実際のモデル撮影のように表情を変えながら9種類の異なるアングルで3×3のグリッドレイアウトで配置。各画像の左上に通し番号を1から順に表示して { "subject_details": { "demographics": "Young Asian male, approx 20-25 years old, handsome K-pop idol aesthetic", "hair": "Black hair, medium length, curtain bangs / comma hairstyle, soft and natural texture", "face": "Looking directly at the camera (eye contact), calm and gentle expression, clear skin", "accessories": "Small silver earring in left ear" }, "fashion": { "top": "Oversized black knitted crewneck sweater, visible ribbed texture", "bottom": "Grey pleated dress trousers / slacks", "waist": "Black leather belt with simple buckle" }, "pose_and_action": { "posture": "Sitting relaxed on a wooden park bench, body facing slightly forward", "hand_action": "Right hand holding black thick-rimmed glasses (removed from face), held at chest level", "gaze": "Direct intense eye contact with the viewer", "other_hand": "Left hand resting on thigh" }, "environment": { "location": "Public park at night", "season": "Late autumn / Fall", "ground": "Covered with brown fallen dry leaves", "background": "Dark trees, distant blurred city lights (bokeh), abstract sculpture silhouette", "nearby_objects": "Black backpack resting on the bench next to the subject" }, "technical_specs": { "lighting": "Warm artificial street lighting from the side, creating soft shadows on face", "aspect_ratio": "3:4 (vertical portrait)", "camera_style": "Portrait photography, medium long shot, framing the subject from about 2-3 meters away, sharp focus on subject, shallow depth of field", "mood": "Romantic, intimate, boyfriend material (Namchin-jal), night date vibe", "color_palette": "Black, warm orange/brown, dark grey" } }
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About K-Pop Idol Portrait Grid for Rapid Selection
この人物の顔のみに使用して下記のプロンプトへ適用させてください 実際のモデル撮影のように表情を変えながら9種類の異なるアングルで3×3のグリッドレイアウトで配置。各画像の左上に通し番号を1から順に表示して { "subject_details": { "demographics": "Young Asian male, approx 20-25 years old, handsome K-pop idol aesthetic", "hair": "Black hair, medium length, curtain bangs / comma hairstyle, soft and natural texture", "face": "Looking directly at the camera (eye contact), calm and gentle expression, clear skin", "accessories": "Small silver earring in left ear" }, "fashion": { "top": "Oversized black knitted crewneck sweater, visible ribbed texture", "bottom": "Grey pleated dress trousers / slacks", "waist": "Black leather belt with simple buckle" }, "pose_and_action": { "posture": "Sitting relaxed on a wooden park bench, body facing slightly forward", "hand_action": "Right hand holding black thick-rimmed glasses (removed from face), held at chest level", "gaze": "Direct intense eye contact with the viewer", "other_hand": "Left hand resting on thigh" }, "environment": { "location": "Public park at night", "season": "Late autumn / Fall", "ground": "Covered with brown fallen dry leaves", "background": "Dark trees, distant blurred city lights (bokeh), abstract sculpture silhouette", "nearby_objects": "Black backpack resting on the bench next to the subject" }, "technical_specs": { "lighting": "Warm artificial street lighting from the side, creating soft shadows on face", "aspect_ratio": "3:4 (vertical portrait)", "camera_style": "Portrait photography, medium long shot, framing the subject from about 2-3 meters away, sharp focus on subject, shallow depth of field", "mood": "Romantic, intimate, boyfriend material (Namchin-jal), night date vibe", "color_palette": "Black, warm orange/brown, dark grey" } } Features: 100% free. PicXStudio's AI-powered template for instant image generation.
Optimised for nano-banana-2. Free to use — no sign-up required.
