【米之ラン】エラーに囲まれ涙する少女

白髪のオリジナルキャラクター「米之ラン」が涙を浮かべ、悲しげな表情で立ち尽くすイラスト。周囲には「ERROR」と表示された赤いウィンドウが飛び交い、システムが崩壊していくような絶望的な状況を描写しています。彼女の瞳に映る悲しみが胸に迫ります。
📥 オリジナル画像をダウンロード

上記イラストを作成した際のプロンプトです。
※NanobananaPro を使用しています。
※下記に要素ごとに分解したプロンプトも記載していますので、自由に組み替えてご利用ください。
{
  "meta": {
    "image_quality": "High",
    "image_type": "Illustration"
  },
  "global_context": {
    "scene_description": "Anime-style illustration of a sad young girl with short silver hair standing center foreground amid floating translucent red error dialog boxes and debris; a cool, slightly foggy digital environment with particle fragments and shattered-glass effects surrounds her, creating a sense of system failure and emotional isolation.",
    "time_of_day": "Indeterminate/neutral (digital interior lighting)",
    "weather_atmosphere": "Clear (artificial fog/particles)",
    "lighting": {
      "source": "Mixed (ambient + multiple UI light panels)",
      "direction": "Frontal with soft rim backlight",
      "quality": "Soft/diffused with specular highlights",
      "color_temp": "Cool"
    }
  },
  "color_palette": {
    "dominant_hex_estimates": ["#AFC7D9","#2B4652"],
    "accent_colors": ["red","green"],
    "contrast_level": "High"
  },
  "composition": {
    "camera_angle": "Eye-level",
    "framing": "Medium-shot (torso and head centered)",
    "depth_of_field": "Shallow (foreground subject sharp, background blurred)",
    "focal_point": "Girl's face (green eyes, neutral-sad expression)"
  },
  "objects": [
    {
      "id": "obj_001",
      "label": "Girl",
      "category": "Person (illustrated)",
      "location": "Center",
      "prominence": "Foreground",
      "visual_attributes": {
        "color": "silver hair, pale skin, green eyes, white hoodie with green sleeves and clover",
        "texture": "smooth (anime shading), soft hair shading",
        "material": "fabric (hoodie), skin (stylized)",
        "state": "clean, slightly distressed expression",
        "dimensions_relative": "Large relative to frame"
      },
      "micro_details": [
        "short bob haircut with blunt bangs",
        "green hairpin X on left",
        "teary/reflective eye highlights",
        "subtle blush under eyes"
      ],
      "pose_or_orientation": "Facing camera, shoulders relaxed",
      "text_content": null
    },
    {
      "id": "obj_002",
      "label": "Error Panels",
      "category": "UI elements",
      "location": "Surrounding girl (midground/background)",
      "prominence": "Midground",
      "visual_attributes": {
        "color": "red panels with white 'ERROR' text, some translucent white frames",
        "texture": "glowing, glass-like",
        "material": "digital hologram",
        "state": "fragmenting, some panels breaking into particles",
        "dimensions_relative": "Multiple medium rectangles occupying much of frame"
      },
      "micro_details": [
        "repeated word 'ERROR' in capitals",
        "motion blur on some panels",
        "pixel/glass shards dispersing from panels"
      ],
      "pose_or_orientation": "Floating, various tilted angles",
      "text_content": "ERROR"
    },
    {
      "id": "obj_003",
      "label": "Debris & Particles",
      "category": "Environmental",
      "location": "All around (foreground to background)",
      "prominence": "Foreground/Background",
      "visual_attributes": {
        "color": "dark grays, black fragments, white sparkles",
        "texture": "sharp shards, dust specks",
        "material": "glass/metal-like shards and dust",
        "state": "scattering/exploding",
        "dimensions_relative": "Small fragments across depth"
      },
      "micro_details": [
        "tiny reflective shards with chromatic aberration",
        "soft particle glow near light sources"
      ],
      "pose_or_orientation": "Dispersed motion vectors around panels",
      "text_content": null
    },
    {
      "id": "obj_004",
      "label": "Background screens",
      "category": "UI/Environment",
      "location": "Background edges",
      "prominence": "Background",
      "visual_attributes": {
        "color": "muted blues and grays",
        "texture": "blurred monitors/code windows",
        "material": "digital screens",
        "state": "blurry, partly obscured",
        "dimensions_relative": "Large but out of focus"
      },
      "micro_details": [
        "indistinct text/code blocks",
        "soft glow halos"
      ],
      "pose_or_orientation": "Flat, parallel to image plane",
      "text_content": null
    }
  ],
  "text_ocr": {
    "present": true,
    "content": [
      {
        "text": "ERROR",
        "location": "Multiple red dialog panels",
        "font_style": "Sans-serif/Bold",
        "legibility": "Clear"
      }
    ]
  },
  "semantic_relationships": [
    "Error Panels surround and visually overwhelm Girl",
    "Debris appears to originate from Error Panels (panels fragmenting)",
    "Background screens provide ambient light and context for digital environment"
  ]
}

画像参照部分
※ご使用のGUIによってはタグ参照が利用できる場合があります。GUIをお使いの場合は、そのフォーマットに従ってください。
image1 is base character

下記のJSONプロンプトを組み合わせる際、冒頭に付けると効果的なプロンプトです。
Please generate a single illustration by integrating the following three JSON blocks: 1. Character Design, 2. Current State, and 3. Environment.

キャラクターの外見要素（固定デザイン）
下記プロンプトを使用すると、似たキャラクターを再現できます。
{
  "character_concept": {
    "label": "Anime-style young girl (Silver hair / Green eyes)",
    "visual_attributes": {
      "color": "Silver hair, pale skin, green eyes, white hoodie with green sleeves and clover motif.",
      "texture": "Smooth anime shading, soft hair shading, fabric hoodie.",
      "material": "Fabric (hoodie), stylized skin, hair.",
      "state": "Clean clothing.",
      "dimensions_relative": "Large (Medium-shot framing)"
    },
    "design_details": [
      "Short bob haircut with blunt bangs.",
      "Green X-shaped hairpin on left side.",
      "White hoodie with green sleeves and four-leaf clover emblem."
    ]
  }
}

キャラクターの変化要素（ポーズ・表情）
下記プロンプトを使用すると、似たポーズや表情を再現できます。
{
  "current_state": {
    "pose_or_orientation": "Facing camera, shoulders relaxed.",
    "expression_details": [
      "Neutral-sad, slightly distressed expression.",
      "Teary, reflective eye highlights.",
      "Subtle blush under eyes."
    ]
  }
}

環境・その他の要素（背景・照明・画風）
下記プロンプトを使用すると、似た雰囲気のイラストを作ることができます。
{
  "global_context": {
    "scene_description": "A cool, slightly foggy digital environment with floating translucent red error dialog boxes and scattering debris. Particle fragments and shattered-glass effects surround the subject, creating a sense of system failure and emotional isolation.",
    "time_of_day": "Indeterminate (Digital interior lighting)",
    "lighting": {
      "source": "Mixed (Ambient + Multiple UI light panels)",
      "direction": "Frontal with soft rim backlight",
      "quality": "Soft/diffused with specular highlights",
      "color_temp": "Cool"
    }
  },
  "composition": {
    "camera_angle": "Eye-level",
    "framing": "Medium-shot (torso and head centered)",
    "depth_of_field": "Shallow (foreground subject sharp, background blurred)"
  },
  "environment_objects": [
    {
      "label": "Error Panels",
      "visual_attributes": {
        "color": "Red panels with white text, translucent frames",
        "texture": "Glowing, glass-like",
        "material": "Digital hologram",
        "state": "Fragmenting, breaking into particles",
        "dimensions_relative": "Multiple medium rectangles occupying frame"
      }
    },
    {
      "label": "Debris & Particles",
      "visual_attributes": {
        "color": "Dark grays, black fragments, white sparkles",
        "texture": "Sharp shards, dust specks",
        "material": "Glass, metal-like shards",
        "state": "Scattering, exploding",
        "dimensions_relative": "Small fragments dispersed"
      }
    },
    {
      "label": "Background screens",
      "visual_attributes": {
        "color": "Muted blues and grays",
        "texture": "Blurred monitors, code windows",
        "material": "Digital screens",
        "state": "Blurry, partly obscured",
        "dimensions_relative": "Large background elements"
      }
    }
  ]
}


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