Tokyo Yamanote Youth Poster

{
  "type": "vertical cinematic mixed-media street fashion poster",
  "aspect_ratio": "9:16",
  "setting": {
    "location": "nighttime Tokyo train platform beside a silver Yamanote Line train with green stripe, wet reflective floor, urban lights and station architecture",
    "station_signage": {
      "count": 2,
      "items": [
        "large overhead platform sign showing platform number 2, Yamanote Line, for Shibuya, Shinjuku and Ikebukuro",
        "black LED departure board reading Yamanote Line, Shibuya/Shinjuku/Ikebukuro direction, next: Shinjuku"
      ]
    }
  },
  "main_subject": {
    "description": "a stylish young Japanese man standing full body in a relaxed pose, face intentionally blurred/anonymized, one hand holding a backpack strap and the other in his pocket",
    "age_feel": "teen to early twenties",
    "outfit": {
      "count": 5,
      "pieces": [
        "oversized black zip hoodie",
        "long white undershirt peeking out",
        "very baggy light gray sweatpants",
        "chunky gray and white sneakers",
        "olive green backpack"
      ]
    },
    "mood": "cool, young, slightly emo streetwear energy"
  },
  "mini_characters": {
    "style": "cute chibi versions of the same black-haired boy, semi-3D anime doll look with glossy eyes and oversized head",
    "count": 3,
    "poses": [
      "one tiny child sitting on the main subject's shoulders, face blurred, legs hanging forward",
      "one tiny child peeking from or riding inside the olive backpack on the subject's right side, face blurred",
      "one chibi child hugging the subject's left pant leg near the shoes, looking upward with big eyes"
    ]
  },
  "illustration_overlay": {
    "style": "hand-drawn white marker doodles and lime green accents layered over photorealistic night photography, thick white outline around subjects, energetic manga magazine collage aesthetic",
    "doodle_categories_count": 6,
    "doodle_categories": [
      "sparkles and stars",
      "lightning bolts",
      "hearts",
      "scribble underlines",
      "speech bubbles",
      "white contour strokes around hair and body"
    ]
  },
  "visible_handwritten_text": {
    "count": 8,
    "labels": [
      "ずっと若い",
      "山手線",
      "夜の雰囲気",
      "エモい",
      "東京",
      "青春",
      "また明日もがんばろうね。",
      "新宿"
    ]
  },
  "customizable_text": {
    "main_large_word": "{argument name=\"large city text\" default=\"東京\"}",
    "train_line_text": "{argument name=\"train line text\" default=\"山手線\"}",
    "mood_phrase": "{argument name=\"mood phrase\" default=\"エモい\"}",
    "youth_phrase": "{argument name=\"youth phrase\" default=\"ずっと若い\"}",
    "encouragement note": "{argument name=\"encouragement note\" default=\"また明日もがんばろうね。\"}"
  },
  "composition": "full-body subject centered slightly right, train stretching into the background, overhead signage in the upper left, handwritten typography distributed around the subject, chibi figures placed at shoulder, backpack, and ankle levels, high contrast neon-night lighting",
  "rendering": "photorealistic base image with glossy wet platform reflections, shallow depth of field, cinematic lighting, then overlaid with crisp white and lime green hand-drawn manga doodles; polished social-media poster look"