色彩斑斓的动漫双胞胎海报

Create a vibrant full-body anime-style mixed-media illustration of {argument name="character theme" default="twins"} standing side by side on a vertical poster canvas. The scene features exactly 2 teenage twin girls with short wavy dark-brown bob hair, similar hairstyles, and their faces intentionally The left twin stands casually with one hand in her pocket and her other arm raised high making a peace sign; she wears a bright oversized color-block windbreaker in orange, turquoise, yellow, and white over a white shirt, loose white paint-splattered pants, layered necklaces, yellow socks, and orange high-top sneakers. The right twin stands shyly with one finger near her chin while hugging exactly 2 books to her chest; she wears a crisp white blouse, blue denim-style pinafore straps or vest, a navy plaid pleated skirt, teal knee socks, and shiny black loafers. Surround them with an energetic abstract collage background on warm off-white paper: torn-paper shapes, graph paper scraps, thick cobalt-blue paint swaths, pink and yellow triangles, turquoise blocks, orange circles, black ink splatters, hand-drawn scribbles, and painterly brush strokes. Include exactly 5 prominent accessory objects around the twins: 1 yellow skateboard with pink wheels leaning on the lower left, 1 stack of several books on the lower right, 1 glass laboratory flask filled with blue liquid above the books, 1 cluster of small white and blue flowers with green leaves on the upper right, and 1 large blue flower near the lower right. Use saturated pop colors, crisp anime linework, watercolor and gouache textures, fashion-illustration proportions, high detail in clothing folds and splatter paint, and a cheerful youthful mood. Add a small handwritten signature and date {argument name="date text" default="May 26, 2026"} in the bottom-right corner. Keep the composition centered, full-body, poster-like, with no extra characters and no readable typography besides the date and signature.