【米之ラン】輝く笑顔と希望に満ちた瞳

オリジナルキャラクター米之ランのイラスト。光り輝く幻想的な背景の中で、彼女の優しい笑顔と希望に満ちた緑の瞳が印象的です。
📥 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 portrait of a young female-presenting character in three-quarter profile facing left. White hair flows back as if blown by wind; green-glowing particles and soft luminous swirls fill the background producing a magical, ethereal atmosphere. Character wears a white hoodie with green trim and a green hairclip shaped like an X. Overall mood is serene and hopeful.",
    "time_of_day": "Indeterminate (glowing ambient light)",
    "weather_atmosphere": "Serene, magical particle-filled",
    "lighting": {
      "source": "Ambient/magical (multiple glow points)",
      "direction": "Predominantly left-front (face lit from left)",
      "quality": "Soft/diffused",
      "color_temp": "Warm-green mixed"
    }
  },
  "color_palette": {
    "dominant_hex_estimates": ["#DCEFF0","#8FD48A","#FFEFA8"],
    "accent_colors": ["Green","Soft gold"],
    "contrast_level": "Medium"
  },
  "composition": {
    "camera_angle": "Eye-level",
    "framing": "Close-up (head-and-shoulders)",
    "depth_of_field": "Shallow (background bokeh/particle blur)",
    "focal_point": "Character's face, especially green eyes"
  },
  "objects": [
    {
      "id": "obj_001",
      "label": "Female-presenting character",
      "category": "Person (illustration)",
      "location": "Left-center",
      "prominence": "Foreground",
      "visual_attributes": {
        "color": "Pale skin, white hair, green eyes, white hoodie with green trim",
        "texture": "Smooth skin, silky hair (illustrated), soft fabric hoodie",
        "material": "Cloth (hoodie), hair stylized",
        "state": "Pristine, clean",
        "dimensions_relative": "Large relative to frame (primary subject)"
      },
      "micro_details": [
        "Short layered hair strands with wind-swept motion",
        "Green X-shaped hairclip on left side",
        "Delicate blush on cheeks",
        "Subtle rim light on jaw and hair",
        "Soft specular highlights in eyes"
      ],
      "pose_or_orientation": "Three-quarter profile facing left, slight upward gaze",
      "text_content": null
    },
    {
      "id": "obj_002",
      "label": "Hoodie",
      "category": "Clothing",
      "location": "Lower-right of character",
      "prominence": "Foreground",
      "visual_attributes": {
        "color": "White with green inner hood and drawstrings",
        "texture": "Soft cloth, light folds around shoulders",
        "material": "Fabric",
        "state": "New",
        "dimensions_relative": "Medium relative to character"
      },
      "micro_details": [
        "Loose drawstrings",
        "Green inner hood visible at neck"
      ],
      "pose_or_orientation": "Draped on shoulders",
      "text_content": null
    },
    {
      "id": "obj_003",
      "label": "Background particles and swirls",
      "category": "Environmental element",
      "location": "All around, especially right/background",
      "prominence": "Background",
      "visual_attributes": {
        "color": "Green, gold, teal, pale yellow",
        "texture": "Glowing bokeh, streaks, soft nebulous swirls",
        "material": "Light/energy",
        "state": "Dynamic (appears moving)",
        "dimensions_relative": "Occupies full background"
      },
      "micro_details": [
        "Small spark-like particles with bloom",
        "Curved light trails creating motion"
      ],
      "pose_or_orientation": null,
      "text_content": null
    }
  ],
  "text_ocr": {
    "present": false,
    "content": []
  },
  "semantic_relationships": [
    "Character is foreground overlaying particle-filled background",
    "Light particles cast soft colored highlights on hair and hoodie",
    "Hair motion aligns with background swirls suggesting shared wind/motion"
  ]
}

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 female character (White hair / Green eyes)",
    "visual_attributes": {
      "color": "Pale skin, white hair, green eyes, white hoodie with green trim and inner hood.",
      "texture": "Smooth skin, silky stylized hair, soft fabric hoodie.",
      "material": "Fabric (cotton/synthetic mix), hair, skin.",
      "state": "Pristine, clean.",
      "dimensions_relative": "Large (Primary subject)"
    },
    "design_details": [
      "Short layered hair.",
      "Green X-shaped hairclip on left side.",
      "White hoodie with green inner hood lining and loose drawstrings."
    ]
  }
}

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": "Three-quarter profile facing left, slight upward gaze. Hair flowing back as if blown by wind.",
    "expression_details": [
      "Serene and hopeful expression.",
      "Delicate blush on cheeks.",
      "Soft gaze with specular highlights in 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 magical, ethereal atmosphere filled with green-glowing particles and soft luminous swirls. The background is a dynamic display of light energy producing a serene mood.",
    "time_of_day": "Indeterminate (Glowing ambient light)",
    "lighting": {
      "source": "Ambient/magical (multiple glow points)",
      "direction": "Predominantly left-front (Face lit from left)",
      "quality": "Soft, diffused, with rim lights",
      "color_temp": "Warm-green mixed"
    },
  },
  "composition": {
    "camera_angle": "Eye-level",
    "framing": "Close-up (Head-and-shoulders)",
    "depth_of_field": "Shallow (Background bokeh/particle blur)"
  },
  "environment_objects": [
    {
      "label": "Background particles and swirls",
      "visual_attributes": {
        "color": "Green, gold, teal, pale yellow",
        "texture": "Glowing bokeh, streaks, soft nebulous swirls",
        "material": "Light, energy",
        "state": "Dynamic, moving, floating",
        "dimensions_relative": "Full background fill"
      }
    }
  ]
}


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