咖啡馆约会视角头像提示词，适用于 Nano Banana Pro

```json
{
  "settings": {
    "aspect_ratio": "{argument name=\"aspect ratio\" default=\"3:4\"}",
    "resolution": "{argument name=\"resolution\" default=\"8k\"}",
    "quality_preset": "{argument name=\"quality preset\" default=\"high quality\"}",
    "style_emulation": "{argument name=\"style\" default=\"shot on iPhone style\"}"
  },

  "photography_style": {
    "type": ["{argument name=\"photo type 1\" default=\"realistic candid photo\"}", "{argument name=\"photo type 2\" default=\"photorealistic\"}"],
    "perspective": "{argument name=\"perspective\" default=\"POV date shot\"}",
    "vibe": "{argument name=\"vibe\" default=\"Boyfriend material\"}",
    "lighting": {
      "source": "{argument name=\"light source\" default=\"natural sunlight\"}",
      "quality": "{argument name=\"light quality\" default=\"soft flat lighting\"}"
    },
    "focus": {
      "depth_of_field": "{argument name=\"depth of field\" default=\"shallow\"}",
      "background": "{argument name=\"background\" default=\"blurred with other customers\"}"
    }
  },

  "subject": {
    "demographics": {
      "gender": "{argument name=\"gender\" default=\"male\"}",
      "nationality": "{argument name=\"nationality\" default=\"Japanese\"}",
      "age_range": "{argument name=\"age range\" default=\"20s\"}",
      "descriptor": "{argument name=\"appearance impression\" default=\"handsome\"}"
    },

    "features": {
      "skin_texture": "{argument name=\"skin texture\" default=\"naturally smooth, clear complexion, blemish-free\"}",
      "retouching_level": "{argument name=\"retouching level\" default=\"subtle and realistic\"}"
    },

    "attire": {
      "jacket": "{argument name=\"jacket\" default=\"matte black oversized nylon jacket\"}",
      "jewelry": "{argument name=\"jewelry\" default=\"simple silver ring (left ring finger)\"}"
    },
    "pose_action": {
      "posture": "{argument name=\"posture\" default=\"sitting, leaning forward, elbows on table\"}",
      "hands": "{argument name=\"hand position\" default=\"holding paper coffee cup with both hands\"}",
      "face_interaction": "{argument name=\"face interaction\" default=\"bringing cup to mouth, slightly covering mouth\"}"
    }
  },

  "environment": {
    "location": "{argument name=\"location\" default=\"stylish cafe\"}",
    "immediate_surroundings": "{argument name=\"table\" default=\"light wooden table\"}",
    "architectural_details": [
      "{argument name=\"architectural detail 1\" default=\"white industrial ceiling\"}",
      "{argument name=\"architectural detail 2\" default=\"glass partitions\"}"
    ]
  }
}
```

---

**Original English:**
{
  "settings": {
    "aspect_ratio": "{argument name="アスペクト比" default="3:4"}",
    "resolution": "{argument name="解像度" default="8k"}",
    "quality_preset": "{argument name="クオリティプリセット" default="high quality"}",
    "style_emulation": "{argument name="スタイル" default="shot on iPhone style"}"
  },

  "photography_style": {
    "type": ["{argument name="写真タイプ1" default="realistic candid photo"}", "{argument name="写真タイプ2" default="photorealistic"}"],
    "perspective": "{argument name="視点" default="POV date shot"}",
    "vibe": "{argument name="雰囲気" default="Boyfriend material"}",
    "lighting": {
      "source": "{argument name="光源" default="natural sunlight"}",
      "quality": "{argument name="光の質" default="soft flat lighting"}"
    },
    "focus": {
      "depth_of_field": "{argument name="被写界深度" default="shallow"}",
      "background": "{argument name="背景" default="blurred with other customers"}"
    }
  },

  "subject": {
    "demographics": {
      "gender": "{argument name="性別" default="male"}",
      "nationality": "{argument name="国籍" default="Japanese"}",
      "age_range": "{argument name="年齢" default="20s"}",
      "descriptor": "{argument name="容姿の印象" default="handsome"}"
    },

    "features": {
      "skin_texture": "{argument name="肌の質感" default="naturally smooth, clear complexion, blemish-free"}",
      "retouching_level": "{argument name="レタッチレベル" default="subtle and realistic"}"
    },

    "attire": {
      "jacket": "{argument name="ジャケット" default="matte black oversized nylon jacket"}",
      "jewelry": "{argument name="アクセサリー" default="simple silver ring (left ring finger)"}"
    },
    "pose_action": {
      "posture": "{argument name="姿勢" default="sitting, leaning forward, elbows on table"}",
      "hands": "{argument name="手の動き" default="holding paper coffee cup with both hands"}",
      "face_interaction": "{argument name="顔周りの動き" default="bringing cup to mouth, slightly covering mouth"}"
    }
  },

  "environment": {
    "location": "{argument name="ロケーション" default="stylish cafe"}",
    "immediate_surroundings": "{argument name="テーブル" default="light wooden table"}",
    "architectural_details": [
      "{argument name="建築ディテール1" default="white industrial ceiling"}",
      "{argument name="建築ディテール2" default="glass partitions"}"
    ]
  }
}