Манга-разворот в ночной репетиционной студии

{
  "type": "black-and-white manga two-page spread",
  "style": {
    "medium": "monochrome manga screentone illustration",
    "genre": "slice-of-life school music club drama",
    "mood": "surprised reunion at night, quiet tension with comedic shock",
    "reading": "Japanese manga layout, right-to-left feel",
    "rendering": "clean ink lines, detailed hair, soft screentones, dramatic speed lines in the final reaction panel"
  },
  "setting": {
    "location": "small rehearsal studio at night",
    "details": [
      "large windows showing a city skyline with lit buildings",
      "drum kit in the back",
      "guitar amplifier stack including a visible Marshall amp",
      "wall sign reading Studio Beat Box",
      "wood-paneled or dark studio interior",
      "open door leading into the room"
    ]
  },
  "characters": {
    "count": 3,
    "items": [
      {
        "role": "male student",
        "appearance": "teenage boy with messy spiky light hair, school shirt with loosened tie, expressive face, average build"
      },
      {
        "role": "female guitarist",
        "appearance": "teenage girl with very long straight light hair and blunt bangs, calm expression, school uniform, seated with an electric guitar across her lap"
      },
      {
        "role": "arriving student",
        "appearance": "teenage student in school shirt and loosened tie, standing in the doorway and later stepping forward with an outstretched hand; face intentionally obscured or simplified"
      }
    ]
  },
  "layout": {
    "pages": 2,
    "total_panels": 8,
    "page_numbers": [
      11,
      12
    ],
    "sections": [
      {
        "title": "left page",
        "position": "left half",
        "count": 5,
        "labels": [
          "top horizontal panel: door bursts open with large sound effect ガラッ, the spiky-haired boy turns toward the entrance while the long-haired girl sits with her guitar in the studio",
          "second panel: over-the-shoulder view of the boy facing the open doorway as the arriving student stands there with one hand on the door and a speech bubble saying おやっはこっか",
          "third panel: the long-haired girl now stands or leans forward near the doorway, smiling gently with a speech bubble saying こんにちは〜",
          "bottom wide reaction panel: the spiky-haired boy recoils in shock with both hands raised, sweat marks, dense speed lines, a large speech bubble saying な、なんで来てんの!? and a smaller exclamation あせっ",
          "background details recurring: studio interior, night skyline, instruments and wall sign"
        ]
      },
      {
        "title": "right page",
        "position": "right half",
        "count": 4,
        "labels": [
          "top row split into 2 panels: close side profile of the spiky-haired boy looking right, and the long-haired girl seated with her electric guitar in a calm pose",
          "middle horizontal panel: closer view of the boy speaking with a speech bubble saying いいじゃん、あんじん",
          "bottom wide panel: the arriving student reaches a hand toward the boy while standing beside the guitarist, the boy shouts in alarm, and a large speech bubble says うち入れよ",
          "background details recurring: Beat Box sign, amp stack, drum kit, city lights outside"
        ]
      }
    ],
    "gutter": "thick white manga gutters separating the panels"
  },
  "text": {
    "visible_japanese": [
      "ガラッ",
      "おやっはこっか",
      "こんにちは〜",
      "な、なんで来てんの!?",
      "あせっ",
      "いいじゃん、あんじん",
      "うち入れよ",
      "Studio Beat Box",
      "Marshall"
    ]
  },
  "composition": "authentic printed manga spread with cinematic panel variety, alternating medium shots, over-the-shoulder views, close-ups, and one exaggerated comedic reaction panel; keep the female guitarist serene, the male lead increasingly flustered, and the newcomer casual and intrusive; emphasize nighttime atmosphere through the windowed skyline and rehearsal-room equipment.",
  "parameters": {
    "headline": "[音が違った日]",
    "male_hair": "[light ash blond]",
    "guitar_type": "[black Stratocaster-style electric guitar]",
    "studio_name": "[Beat Box]",
    "city_time": "[night]"
  }
}