โปสเตอร์อนิเมะบันไดไร้ที่สิ้นสุดสุดเหนือจริง

{
  "type": "anime psychological thriller poster and companion information sheet",
  "style": "dark surreal anime key visual, premium TV anime promotional art, Escher-like impossible architecture, distressed print texture, high-detail ink and watercolor finish, muted grayscale with deep black and blood-red accents, slightly aged paper, editorial layout with fine graphic design overlays",
  "subject": {
    "primary character": "a teenage Japanese schoolgirl in a dark navy sailor uniform, white trim on the collar and cuffs, pleated skirt, white socks, black loafers, short black bob haircut, seen mostly from the back and in three-quarter view, standing on stone stairs and looking into a labyrinth of staircases",
    "secondary character": "1 smaller distant schoolgirl figure in the same uniform standing farther up the staircase maze",
    "environment": "an endless interior of intersecting stone staircases, arches, landings, railings, impossible perspectives, cathedral-like shadows, narrow passages, red-lit doorways, geometric linework and diagram marks floating over the architecture"
  },
  "composition": {
    "format": "split-layout anime advertisement page",
    "left panel": "large main poster occupying roughly the left half, dominated by the staircase labyrinth and the full-body schoolgirl",
    "right panel": "cream-colored editorial information page with text blocks, credits, inset images, and warning box",
    "camera": "slightly low eye level, deep perspective into the staircase maze",
    "mood": "ominous, mysterious, cerebral, lonely, surreal"
  },
  "text_elements": {
    "main title": "Infinite Staircase",
    "top line": "2025年TVアニメ放送開始予定",
    "tagline": "上っても、下っても、終わらない。",
    "left sticker": "TEASER PV Released",
    "right red heading": "これは、迷うために存在する物語。",
    "section labels": [
      "CAST",
      "STAFF",
      "THEME SONG",
      "STORY",
      "WARNING",
      "Broadcast Information"
    ],
    "footer": "公式Xアカウント"
  },
  "layout": {
    "sections": [
      {
        "title": "main poster",
        "position": "left half",
        "count": 6,
        "labels": [
          "main title at top",
          "vertical black tagline strip",
          "schoolgirl full-body figure",
          "1 distant schoolgirl",
          "QR code teaser sticker",
          "footer social account bar"
        ]
      },
      {
        "title": "intro and diagrams",
        "position": "upper right",
        "count": 3,
        "labels": [
          "red heading sentence",
          "short synopsis paragraph block",
          "architectural line drawing of stairs"
        ]
      },
      {
        "title": "credits",
        "position": "center right",
        "count": 3,
        "labels": [
          "CAST",
          "STAFF",
          "THEME SONG"
        ]
      },
      {
        "title": "story area",
        "position": "mid to lower right",
        "count": 2,
        "labels": [
          "inset staircase image",
          "STORY vertical label with paragraph text"
        ]
      },
      {
        "title": "bottom information",
        "position": "lower right",
        "count": 2,
        "labels": [
          "WARNING box with 4 prohibition icons",
          "Broadcast Information Radio Information Box"
        ]
      }
    ],
    "inset_images": [
      "1 technical staircase sketch in the upper right",
      "1 framed staircase scene with a tiny walking figure in the mid-right"
    ]
  },
  "design_details": {
    "background": "off-white paper on the right with scuffs, cracks, folds, ink smears, and worn edges; dark dense architecture on the left",
    "graphic motifs": "thin red circles, crosshairs, guide lines, measurement-like marks, small red squares, vertical black bars, subtle glitch-like blocks",
    "color_palette": [
      "charcoal black",
      "stone gray",
      "dirty white",
      "faded cream",
      "deep crimson",
      "muted red-orange"
    ],
    "typography": "large distressed Japanese kanji title, elegant serif Roman section headings, compact magazine-style body text, vertical Japanese side text"
  },
  "quality": "ultra-detailed 4k anime poster, crisp composition, intentionally tiny text-like filler that looks printed but not fully readable, cinematic contrast, polished promotional key art"
}