Anime School Festival Flyer Poster

Prompt

{"type":"anime school festival flyer poster","style":"Japanese promotional flyer, glossy manga illustration, vibrant purple and pink accent colors, dense print layout, confetti scattered across the composition, polished commercial poster design","setting":{"location":"computer classroom or school media room filled with desktop monitors, keyboards, mouse, cables, desk clutter, pinned notes, and soft indoor lighting","time":"festival announcement poster, daytime indoor scene"},"subject":{"count":1,"character":"moody high school girl sitting on a chair beside computer desks","appearance":{"gender_presentation":"female","age_appearance":"teenage","hair":{"color":"{argument name=\"hair color\" default=\"black\"}","style":"straight chin-length bob with blunt bangs and glossy highlights"},"eyes":"half-lidded yellow-brown eyes with a tired annoyed stare","expression":"sullen, sleepy, unimpressed, slightly blushing, one small sweat drop on the cheek","pose":"seated with knees together, hands relaxed near her lap, shoulders slightly slouched, looking toward the viewer from a three-quarter angle"},"clothing":{"uniform":"dark navy sailor school uniform","pieces":["long-sleeve sailor top","white trim on collar and cuffs","dark neckerchief with deep red accent","school emblem on chest","matching dark skirt"]}},"layout":{"format":"vertical A4-style Japanese event flyer","sections":[{"title":"ぐふ学園 高等学校","position":"top-left","count":1,"labels":["gufu GAKUEN HIGH SCHOOL"]},{"title":"headline area","position":"upper-left to center-left","count":3,"labels":["青春を、最高の思い出に。","学校祭","ぐふ学園"]},{"title":"date and time","position":"left-middle","count":5,"labels":["2025","5/24","土","25","日"]},{"title":"time details","position":"left-middle below date","count":2,"labels":["10:00〜16:00（最終入場 15:30）","※一般公開は10:00からとなります。"]},{"title":"今年のテーマ","position":"upper-right pinned note","count":4,"labels":["今年のテーマ","『百花繚乱』","〜咲かせよう、自分色。","青春を〜"]},{"title":"来場者特典","position":"left-lower-middle","count":4,"labels":["来場者特典！","パンフレットをご持参で","オリジナルステッカー プレゼント！","なくなり次第終了！"]},{"title":"sticker sample","position":"left-center lower","count":1,"labels":["GUFU GAKUEN"]},{"title":"注目のイベント！","position":"right-center stacked cards","count":5,"labels":["クラス企画","部活動発表","ぐふカフェ","ステージイベント","フォトスポット"]},{"title":"アクセス","position":"bottom-left","count":5,"labels":["アクセス","ぐふ駅 南口より 徒歩5分","ぐふ学園高等学校","ぐふ駅","詳細は公式サイトをチ...