Faceless Anime Cosplay Expo Duo

Create a polished 2D anime fashion illustration for an event poster featuring exactly two faceless young women posing together in a luxurious pastel party room. The composition is vertical, portrait-oriented, with a lively “best friends at a cosplay expo” mood. The left character is a cute girly-lolita girl with {argument name="left character hair color" default="light beige blonde"} short wavy bob hair, a large dark bow headband, both hands raised in peace signs, one knee lifted playfully, wearing a frilly cream apron dress over a brown checkered skirt, puff sleeves, lace trim, pearl necklace, bracelets, chain belt, white socks, and brown loafers. The right character is closer to the camera and larger, seated on an ornate chair, with {argument name="right character hair color" default="platinum blonde"} long flowing hair dramatically sweeping upward, holding one tall champagne flute filled with sparkling golden drink, wearing a glossy black cropped jacket with gold floral embroidery, black top, short black skirt, gold chain belt, black lace-pattern thigh-high stockings with floral motifs, and black lace-up boots. Both faces must be deliberately covered by flat peach-colored rectangular censor blocks with no facial features visible. Include exactly one small pink teddy bear mascot near the lower left, exactly one champagne flute in the raised hand, scattered red and gold confetti, pink drapery, chandeliers, desserts, flowers, framed wall decor, warm sunlight, and ornate café furniture in the background. Use highly detailed Japanese anime rendering, elegant linework, glossy highlights, soft peach-pink-gold color palette, dynamic hair and fabric motion, celebratory atmosphere, shallow depth of field, and rich fashion-accessory detail. Add poster-style event text in the lower right: large bold title {argument name="event title" default="AI COSPLAY EXPO"}, smaller subtitle {argument name="event subtitle" default="INTERNATIONAL EVENT"}, and tiny producer line {argument name="producer line" default="produced by AI lady collection"}. Keep the logo-like black silhouette mark above the event title, but avoid adding extra readable text elsewhere.