A medium shot, 3/4 view of a joyful dolphin-themed girl posing energetically against a refreshing summer beach background with splashing waves and sparkling water droplets. The girl has light blue eyes with a sparkling gaze and light blue hair tied in a high ponytail reaching her shoulder blades with large waves at the tips, adorned with a dolphin-fin hair ornament, a teardrop hairpin in her bangs, and a light blue ribbon. She wears a white T-shirt with a small dolphin and wave print, an oversized pastel blue hoodie featuring a dolphin-fin hood decoration, wave embroidery on the sleeves, a dolphin patch on the chest, and a teardrop zipper charm. Her outfit is completed with white short pants with light blue lines, a light blue belt with a wave buckle, a small marine pouch, white socks with light blue ribbons, and white-and-blue sneakers with starfish charms. She is accessorized with dolphin earrings, a teardrop choker with a shell pendant, light blue bead bracelets, and wave-shaped rings. She is captured mid-motion, twisting her body with one leg lightly kicking back, one hand waving high in the air, and the other gripping her hoodie's hood, flashing a wide, squinting smile. The style is modern chibi-focused anime with rounded proportions, soft pastel palettes of blue, white, and mint green, clean linework, and a bright, transparent summer atmosphere.