Dreamy Japanese Floral Art Festival Poster

Goal: Create an elegant fictional Japanese art festival exhibition poster in a dreamy watercolor-and-photography mixed style, titled {argument name="main title" default="蒼花幻灯"}, with a poetic blue, cyan, coral, and ivory floral atmosphere. Canvas: Vertical poster, 3:4 aspect ratio, high resolution, off-white paper background with subtle watercolor staining and fine grain. The composition should feel like a premium gallery/event poster, airy and romantic, with refined Japanese typography. Layout: Place the large vertical Japanese main title on the left side, occupying the upper-left to mid-left area. Above it, add a small event line reading {argument name="event name" default="蒼花市芸術祭 2026"}. Beneath the title, add a short poetic subtitle in small Japanese text. Below that, place a thin decorative divider line, then the date range, venue, and location information. Put a tiny footer line along the bottom edge. On the right lower half, show one young woman in profile facing left, standing among flowers; her face is intentionally covered by a soft square beige blur/mask with no facial features visible. Subject details: One female figure only. She has shoulder-length dark navy-black hair with vivid magenta-pink tips, slightly messy and backlit. She wears a translucent flowing kimono-like shawl or dress printed with blue and coral flowers. Her pose is calm and contemplative, head angled slightly upward, seen from the chest up. The figure blends naturally into the painted botanical environment. Floral and watercolor design: Create a large diagonal cloud of watercolor blooms and ink washes sweeping from the upper left across the center to the right side, dominated by deep indigo, cobalt blue, turquoise, and cyan, with warm coral, peach, and orange blossoms scattered through it. Use many delicate thin botanical stems, tiny leaves, and small flowers overlaid like pressed flowers or ink illustrations. The bottom foreground is a soft field of wildflowers with blurred bokeh-like depth: coral cosmos-like flowers, blue blossoms, pale stems, and glowing highlights. Text content: Include exactly 7 visible text blocks: 1) top small event name: {argument name="event name" default="蒼花市芸術祭 2026"}; 2) large main title: {argument name="main title" default="蒼花幻灯"}; 3) poetic subtitle: {argument name="subtitle" default="色彩が記憶に触れる、ひと夜限りの幻想展示"}; 4) date line: {argument name="date line" default="2026.10.17 Sat — 11.03 Tue"}; 5) venue line: "星雫ホール / HOSHIZUKU Hall"; 6) location line: "蒼花市・水庭区"; 7) bottom footer: "光、花、そして揺らぐ感情の輪郭を描く。 入場自由 / Exhibition Poster". Keep the Japanese typography crisp and legible, with the main title in a large elegant Mincho-style serif font and all smaller text in refined navy lettering. Visual style: Luminous watercolor wash, alcohol ink textures, fine botanical line art, soft paper texture, cinematic shallow depth of field at the flower field, delicate museum-poster design, refined negative space. Use deep blue typography matching the indigo paint. The mood is quiet, magical, poetic, and exhibition-like. Constraints: No logo, no QR code, no extra text beyond the 7 text blocks, no realistic sharp facial features because the face must remain covered by the square blur, no cluttered layout, maintain generous margins and a sophisticated Japanese poster aesthetic.