Summer Sailor Uniform Fountain Portrait

Create a bright, naturalistic full-body fashion photo of a cheerful young Japanese woman, {argument name="character name" default="Hina"}, wearing a refreshing summer Japanese sailor-style school uniform in a public plaza fountain. She has shoulder-length dark brown hair with soft bangs, a friendly open smile, clear youthful features, and a playful pose with both arms slightly extended for balance. Her outfit is a crisp white short-sleeve sailor blouse with light aqua-blue collar and sleeve stripes, a matching aqua-blue necktie, and a high-waisted aqua-blue pleated mini skirt with white stripe trim; add white ankle socks and shiny black loafers. She is stepping through shallow water, one foot lifted and splashing, surrounded by many vertical fountain jets and glittering water droplets. Use a sunny summer daytime setting with wet reflective stone pavement, blurred people in the background, green trees, and a softly out-of-focus classical city building behind the fountain. Style should be realistic Japanese idol photo / fresh summer portrait, soft natural skin tones, bright airy lighting, shallow depth of field, crisp subject focus, sparkling highlights, gentle bokeh, vertical 2:3 composition, no text, no watermark, no extra limbs, keep the uniform modest and clean.