Goal: Create a loud Y2K Japanese drugstore cosmetics advertisement poster for {argument name="product name" default="chu♥lip GLOSS"}, a cute lip gloss product, with neon colors, glossy hearts, and pop-idol magazine energy.
Canvas: Vertical 3:4 poster, bright cyan-to-blue background, high saturation, glossy print-ad finish. Use a busy but readable composition with hot pink, lime green, yellow, white glows, sparkles, and drop shadows.
Layout: Top third has a huge Japanese headline in rounded bubble letters reading {argument name="headline text" default="NEW! バズり粘膜リップ"}, colored lime green with hot-pink outline and white glow, with a neon pink heart outline behind it. Add small white hashtag text at the top right: "#うるちゅる #Y2K #盛れる". Under the headline, add smaller pink-and-white text: "ひと塗りで主役級♥".
Main subject details: On the right side, show a young Japanese woman from shoulders up with long black hair, blue fluffy top, chunky silver necklace, glossy pink makeup styling, and long neon-lime nails. Her face is intentionally covered by one large opaque square censor block in a warm beige/tan color, positioned over the central-right face area and taking up much of the upper-middle poster. Her hand with lime nails holds or poses near the products.
Product display: On the left-center foreground, show exactly 2 transparent lip gloss tubes standing upright at a slight angle, both filled with glittery pink-peach gloss. Tube 1 has a neon lime cap; tube 2 has a hot pink cap. Put small yellow product lettering on the tubes. Behind them, add oversized translucent glossy pink lip-shaped blobs and white sparkle flares.
Promotional elements: Add exactly 1 lime-yellow jagged starburst price badge in the lower left reading "プチプラ" above {argument name="price text" default="¥550"} and "(tax in)" below. Add exactly 1 small lime heart badge near the model hand reading "全4色".
Shade lineup: Along the lower middle, show exactly 4 glossy heart-shaped lip color swatches, each with a small label underneath: 1) "01 Baby Pink" pale pink heart, 2) "02 Coral Glow" coral-red heart, 3) "03 Magenta Doll" bright magenta heart, 4) "04 Neon Peach" peachy coral heart.
Bottom branding: Add a large brand lockup at bottom left reading "chu♥lip" in yellow lowercase letters with a pink heart between words, and "GLOSS" below in hot pink letters with white outline. At bottom right, add two slanted pink label strips with Japanese text: "Z世代から大バズリ中!" and "ちゅるんと可愛い 新作リップグロス♥". Include exactly 1 barcode at the bottom right with tiny numbers beneath.
Visual style: Hyper-saturated Japanese gyaru/Y2K cosmetic flyer, glossy plastic reflections, thick outlines, neon glow, sticker-like typography, star sparkles, airbrushed highlights, playful clutter, high contrast, commercial product-ad look. Avoid minimalism, avoid muted colors, and do not add extra shade swatches or extra product tubes.
