画像プロンプト

本物の日本の着物自撮りポートレート

Nano Banana Pro 向けの、非常に制約の厳しい画像生成プロンプトです。屋内で伝統的な着物を着た若い日本人女性の、ポーズをとっていない超リアルな自撮り写真の作成に焦点を当てています。このプロンプトは、参照画像からの厳密な同一性保持を強制し、肌の質感（毛穴、柔らかな輝き）、障子を通した自然な光、本物のような布地のひだなど、リアルなディテールを指定し、信憑性のある日常の写真のような外観を目指します。

プロンプト

```json
{
  "type": "image_generation",
  "model_style": "true_to_life_photography",
  "aspect_ratio": "9:16",
  "resolution": "8K",
  "quality": "natural_realism",
  "identity_reference": {
    "use_reference_image": true,
    "face_preservation": "exact",
    "body_preservation": "exact",
    "no_facial_changes": true,
    "no_body_modification": true
  },
  "subject": {
    "gender": "female",
    "age": "young adult",
    "ethnicity": "japanese",
    "expression": "calm eyes, soft relaxed face, gentle natural smile",
    "pose": "casual indoor selfie pose, slight body turn, relaxed neck and shoulders",
    "hair": {
      "color": "natural black",
      "style": "straight with slight natural waves, tied loosely or half open",
      "texture": "fine realistic hair strands, no perfect symmetry"
    },
    "skin": {
      "tone": "light natural japanese skin tone",
      "detail": "real pores, slight uneven texture, soft shine on cheeks and nose"
    }
  },
  "outfit": {
    "style": "traditional japanese kimono",
    "kimono": "soft cotton or silk kimono with subtle floral pattern",
    "obi": "properly tied obi with natural folds and fabric tension",
    "accessories": [
      "simple hair pin",
      "no heavy jewelry"
    ]
  },
  "environment": {
    "location": "traditional japanese indoor room",
    "background": "tatami floor, shoji paper sliding doors, wooden frames",
    "lighting": {
      "type": "natural indoor light",
      "source": "soft daylight coming through shoji",
      "effect": "gentle shadows, slightly warm tone, real room depth"
    }
  },
  "camera": {
    "device": "smartphone",
    "lens": "standard phone camera",
    "angle": "eye level or slightly above",
    "focus": "sharp on face, natural falloff on background",
    "depth_of_field": "real phone camera depth"
  },
  "rendering_rules": {
    "no_cartoon": true,
    "no_ai_artifacts": true,
    "no_face_symmetry_fix": true,
    "no_skin_smoothing": true,
    "no_extra_limbs": true,
    "no_hand_distortion": true,
    "no_text_or_watermark": true
  },
  "final_look": "looks like a real everyday photo taken at home in japan, unposed, natural, believable"
}
```