马卡龙色系动漫风夏日海滩拼贴画

Goal: Create a bright pastel summer anime illustration of {argument name="character name" default="a stylish young woman"} enjoying a playful beach-vacation mood, viewed from behind in a dynamic poster composition.

Canvas: Vertical 2:3 illustration, full-bleed, soft high-key lighting, airy pastel palette of aqua, bubblegum pink, cream, lavender, and lemon yellow. Use delicate line art, watercolor-like shading, glossy highlights, and a cute 1990s shoujo-anime summer aesthetic.

Main subject: Center the character from hips upward, turned slightly to the left with her back and shoulder visible. She has {argument name="hair color" default="dark navy-black"} wavy hair in a high ponytail, tied with a large pink gingham bow. Add small star hair clips near the ponytail. Her face area is intentionally covered by a centered opaque square censor block with a muted gray-to-pale-pink vertical gradient, obscuring facial features. She raises one hand to adjust pink-framed sunglasses on her head. She wears a frilly sleeveless white summer top with pale blue polka dots, ruffled straps, an open-back cut, and a tied bow at the lower back, plus a high-waisted pink skirt with visible pockets and a turquoise belt.

Floating summer objects: Include exactly 13 discrete surrounding props: 1 pink-framed sunglasses pair at upper left, 1 turquoise popsicle on a wooden stick at left, 1 large pink-and-white life preserver at upper right, 1 yellow beach ball near the top, 1 blue spiral seashell at right, 1 orange slice at mid-right, 1 tall turquoise lemonade glass with straw and lemon slice at lower right, 1 pink-and-white beach ball at bottom right, 1 pastel striped swim ring at bottom left, 1 pink seashell at lower left, 1 yellow starfish at lower left, 1 large sunflower at bottom left, and 1 pink bow near the sunflower.

Background: Fill the backdrop with a cheerful collage of beach graphics: teal wave patterns, grid paper texture, diagonal pastel shapes, confetti dots, small stars, abstract paint splashes, and a few palm leaves entering from the top-left corner. The composition should feel packed but balanced, like a decorative summer postcard.

Text: Add a small handwritten-style signature at the bottom right reading {argument name="signature" default="Oyagi"}, with the date {argument name="date" default="June 23, 2026"} just above it.

Constraints: Keep everything in English except the signature if customized. No photorealism, no dark shadows, no extra people, no additional large text, no watermark beyond the tiny signature/date. Maintain the face-covering square exactly over the face area.