2D character sprite, anime style, girl, 16yo, cute facial expression, bright blue eyes, long curly brown hair, small nose, rosy cheeks, casual wear, white blouse, short skirt, knee-high socks, brown shoes, holding a book bag, standing pose, park setting, sunny day, green grass, blooming flowers, trees in the background, gentle wind blowing, soft focus effect, vibrant colors, detailed textures.