Изометрический плакат книжного квартала Дзимботё

{
  "type": "Japanese illustrated city poster",
  "format": "vertical promotional poster",
  "theme": "Jimbocho as a whimsical book town integrated with reading culture and playful urban discovery",
  "headline": "[気づいたら、街が本でできてたんです]",
  "main_visual": {
    "description": "A dense isometric illustration of a vibrant book-town block where architecture, rooftops, plazas, and streets are constructed from oversized books and pages. A central warm orange bookstore building features teal windows, yellow accents, blue trim, exterior balconies, and tiny people reading inside and out. Surrounding architecture includes a yellow rooftop reading terrace, a curved blue library facade, plazas shaped like giant open and closed books, and book-edge stairways.",
    "style": "flat vector editorial illustration, Japanese graphic poster design, clean black outlines, limited spot-color palette, playful architectural cutaway, crisp print texture, non-photorealistic",
    "palette": "[orange, teal blue, mustard yellow, cream white, black, and warm gray]",
    "perspective": "high-angle isometric diorama without horizon line",
    "mood": "curious, literary, lively, whimsical, community-focused"
  },
  "layout": {
    "poster_orientation": "portrait",
    "top_area": "Large bold Japanese headline in heavy black type spanning the top, slightly overlapping the illustrated roofs.",
    "centerpiece": "Single continuous illustrated city scene filling the central composition, framed by clean white margins and vertical editorial text columns on both sides.",
    "bottom_area": "Small explanatory Japanese paragraph across the lower margin, accompanied by credits and logo at bottom right.",
    "text_columns": {
      "count": 6,
      "content": "Vertical Japanese quote columns reflecting on second-hand bookstores, architecture, youth culture, and daily life in the district."
    }
  },
  "visible_text": {
    "headline": "[気づいたら、街が本でできてたんです]",
    "large_logo": "[JIN BO CHO]",
    "bottom_explanation": "「気づいたら、」には、街に暮らす人々の無意識の感情を込めています。神保町では、本が特別な存在ではなく、街の風景に自然と溶け込んでいます。意識せずとも文化が根づき、日常の中に“本”があることが当たり前になっている、そんな神保町らしさを、この言葉で表現しています。けれど実際に歩いてみると、カレーの香りや楽器の音、ウィンタースポーツの店、そして古本の劇場から聞こえる笑い声までが混ざり合っていた。本だけでは語りきれない、多様なカルチャーが息づく、その風景こそ“気づいたら本の街になっていた”神保町の今を象徴しています。",
    "credit": "[Produced by TAM]"
  },
  "characters": {
    "design": "Minimal round-headed figures with white bodies, navy hair or caps, simple dot eyes, thin limbs, holding books or musical instruments.",
    "clothing": "White outfits with navy accents and subtle yellow, orange, or teal highlights."
  },
  "typography": {
    "headline_style": "very large heavy black Japanese gothic type with strong scale contrast",
    "side_text_style": "narrow vertical Japanese typography columns",
    "logo_style": "bold black stacked Latin typography"
  }
}