A full body shot from a high-angle, front-facing view captures a joyful 4-year-old girl with a 4-head proportion standing knee-deep in clear seawater under a bright blue summer afternoon sky. The young girl has short low-twin tails and a happy, beaming expression with small, subtle highlights in her eyes; she is looking directly at the viewer while excitedly making peace signs with both hands. She wears a pink separate swimsuit adorned with delicate frills. The background features the shimmering turquoise surface of the ocean meeting a cloudless horizon under natural, bright sunlight. The visual style is a high-quality 1980s-style anime illustration with a soft watercolor texture, characterized by a nostalgic atmosphere, gentle color blending, and a vivid, warm summer color palette.