Vintage Creature Concept Art Sheet

{
  "type": "creature concept art reference sheet",
  "style": "[vintage pencil sketch with light watercolor wash on parchment paper]",
  "subject": {
    "name": "[Kuro]",
    "species": "[black cat]"
  },
  "layout": {
    "sections": [
      {
        "title": "森の小径の黒猫 Kuro -クロ-",
        "position": "top-left",
        "description": "Profile text block with botanical flourishes"
      },
      {
        "title": "Main Illustration",
        "position": "top-center",
        "description": "Cat walking on a forest path"
      },
      {
        "title": "住まい：森の洞窟",
        "position": "top-right",
        "description": "Exterior view of a [forest cave]"
      },
      {
        "title": "洞窟の中の様子",
        "position": "mid-right",
        "description": "Interior view showing a nest and a fish"
      },
      {
        "title": "三面図",
        "position": "middle",
        "count": 4,
        "labels": [
          "左側面",
          "正面",
          "右側面",
          "後面"
        ],
        "description": "Orthographic turnaround views with horizontal alignment guide lines"
      },
      {
        "title": "表情バリエーション",
        "position": "bottom-left",
        "count": 4,
        "labels": [
          "リラックス",
          "警戒",
          "好奇心",
          "驚き"
        ]
      },
      {
        "title": "Details",
        "position": "bottom-left",
        "count": 2,
        "labels": [
          "目のアップ",
          "肉球"
        ],
        "description": "Close-ups of one eye and paw pads"
      },
      {
        "title": "毛並み・体の特徴",
        "position": "bottom-center",
        "count": 1,
        "description": "Full body anatomy breakdown diagram"
      },
      {
        "title": "サイズ（参考）",
        "position": "bottom-right",
        "count": 1,
        "description": "Scale comparison next to human legs"
      },
      {
        "title": "歩き方の特徴",
        "position": "bottom-right",
        "count": 3,
        "description": "Locomotion and walk cycle silhouette sketches"
      },
      {
        "title": "巣の様子",
        "position": "bottom-right",
        "count": 1,
        "description": "Detailed nest sketch"
      },
      {
        "title": "持ち物・お気に入りのもの",
        "position": "bottom-right",
        "count": 3,
        "labels": [
          "鳥の羽",
          "丸い石",
          "魚の骨"
        ],
        "description": "Collection of [bird feather, round stone, fish bone]"
      }
    ]
  }
}