Minimalist Cinematic Vertical Poster with Character Reference

Prompt

Using the attached character, generate the following:  # Instructions Create a monochrome + {argument name="アクセントカラー" default="1 accent color"} minimal theater-style vertical poster for {argument name="ユーザー入力" default="[ユーザーが入力]"}.  # Layout Requirements - Place the title large in the lower 1/4 area of the screen, with the Japanese title at maximum size and the English subtitle smaller directly beneath it - Place a catchphrase at the top center (1–2 short lines) - Arrange 3–4 award history and official certification badges stacked vertically in the upper-left corner - Place a vertical catchphrase in vertical writing along the right edge (2–3 lines) - Position the main character slightly left of center, shown from behind in a silhouette-like pose - Depict fantastical elements in the background, such as floating islands and giant creatures, in silhouette - Place production staff credits, release date, and distribution information small and horizontally aligned at the very bottom - Make the release date stand out prominently in a large font at the bottom right  # Design Requirements - Keep the background monochrome, unified with a black-to-gray gradient - Use only one accent color (e.g., vivid cobalt blue or gold) - Combine silhouettes with fine line art for the illustration style - Emphasize the title text with white + accent color - Create an overall cinematic, artistic atmosphere - Avoid colorful backgrounds, excessive decoration, and overuse of gradients - Format: vertical, aspect ratio 2:3 (e.g., 800×1200px), high resolution