A vibrant and detailed cinematic movie poster featuring a young woman in futuristic, intricate samurai attire, wielding a glowing saber. Behind her, traditional bows and flags wave in the breeze, set against the backdrop of an ancient, towering Mech. The scene is bathed in bright, sunny weather, capturing anime and manga-inspired graphics with high detail and vivid colors. The poster conveys a sense of happiness and adventure, utilizing natural lighting to enhance the scene's rich CMYK palette, rendered in stunning 8K HD resolution.